College of Agricultural Sciences Personnel Profile
Personnel Photo of John N Sofos
John N Sofos
Univ Distinguished Professor
Animal Sciences
College of Agricultural Sciences

Animal Sciences Building, Room
Phone:
970-491-7703
Education:
  • Ph D, U OF MINNESOTA; Food Science
  • MS, U OF MINNESOTA; ANM SCI
  • BS, ARISTOTELE U; AG SCI
Personal Website:
http://

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Yoon, Y., Geornaras, Ifigenia, Mukherjee, A., Belk, Keith E., Scanga, J. A., Smith, G. C., Sofos, John N, Effects of cooking methods and chemical tenderizers on survival of Escherichia coli O157:H7 in ground beef patties Meat Science 95 317-322

Kendall, Patricia A, Scharff, R, Baker, Susan S, LeJeune, J, Sofos, John N, Medeiros, L, (2017) "Food Safety Instruction Improves Knowledge and Behavior Risk and Protection Factors for Food-borne Illnesses in Pregnant Population" Maternal and Child Health Journal Aug;21(8):1686-1698

Yang, Xiang, Woerner, Dale Ray, Hasty, Joshua Dillon, McCullough, Kathryn Rose, Geornaras, Ifigenia, Sofos, John N, Belk, Keith E., (2016) An evaluation of the effectiveness of FreshCase technology to extend the storage life of whole muscle beef and ground beef Journal of Animal Science 94 11 4911–4920

Yang, Xiang, Woerner, Dale Ray, McCullough, Kathryn Rose, Hasty, Joshua Dillon, Geornaras, Ifigenia, Smith, Gary C, Sofos, John N, Belk, Keith E., (2016) An evaluation of the effectiveness of FreshCase technology to extend the storage life of whole-muscle pork and ground pork sausage. Journal of Animal Science 94 11 4921-4929

Yang, Hua, Carlson, Brandon, Geornaras, Ifigenia, Woerner, Dale Ray, Sofos, John N, Belk, Keith E., (2016) Draft genome sequence of Shiga toxin-negative Escherichia coli O157: H7 strain C1-057, isolated from feedlot cattle Genome announcements 4 2 e00049–16

Ko, Kyung Yuk, Geornaras, Ifigenia, Byelashov, Oleksandr A, Paik, Hyun-Dong, Kim, Kee-Tae, Sofos, John N, (2016) Thermotolerance of rifampicin-resistant Escherichia coli O157: H7 derivatives and their parental strains in a broth system Journal of Food Safety 36 1 3–10

Ko, Kyung Yuk, Geornaras, Ifigenia, Paik, Hyun-Dong, Kim, Kee-Tae, Sofos, John N, (2015) Effects of plant-derived extracts, other antimicrobials, and their combinations against Escherichia coli O157: H7 in beef systems Journal of food protection 78 6 1090–1097

Moschonas, G, Geornaras, Ifigenia, Stopforth, J D, Woerner, Dale Ray, Belk, Keith E., Smith, Gary C, Sofos, John N, (2015) Effect of Product Dimensions and Surface Browning Method on Salmonella Contamination in Frozen, Surface-Browned, Breaded Chicken Products Treated with Antimicrobials. Journal of food science 80 12 M2815-21

Belk, Keith E., Woerner, Dale Ray, Delmore, Robert, Tatum, J. Daryl, Yang, Hua, Sofos, John N, (2014) The meat industry: do we think and behave globally or locally? Meat science 98 3 556-60

Sofos, John N, (2013) "Advances in microbial food safety, volume 1" Woodhead Publishing Limited 528 pages

Fouladkhah, Aliyar, Geornaras, Ifigenia, Nychas, George-John, Sofos, John N, (2013) Antilisterial properties of marinades during refrigerated storage and microwave oven reheating against post-cooking inoculated chicken breast meat J. Food Sci. 78 M285-M289

Fouladkhah, Aliyar, Geornaras, Ifigenia, Sofos, John N, (2013) "Biofilm formation by Shiga toxin-producing Escherichia coli and multidrug-resistant and susceptible Salmonella and their inactivation by sanitizers" 100th Annual Meeting of the International Association for Food Protection, July 28-31, Charlotte, NC. Abstract No. P1-171

Fouladkhah, Aliyar, Geornaras, Ifigenia, Sofos, John N, (2013) Biofilm formation of O157 and non-O157 Shiga toxin-producing Escherichia coli and multidrug-resistant and susceptible Salmonella Typhimurium and Newport and their inactivation by sanitizers J. Food Sci. 78 M880-M886

Geornaras, Ifigenia, Toczko, Darren, Sofos, John N, (2013) Effect of age of cook-in-bag delicatessen meats formulated with lactate-diacetate on the behavior of Listeria monocytogenes contamination introduced when opening the packages during storage J. Food Prot 76 1274-1278

Yoon, Yohan, Geornaras, Ifigenia, Mukherjee, Avik, Belk, Keith E., Scanga, John A., Smith, Gary C., Sofos, John N, (2013) Effects of cooking methods and chemical tenderizers on survival of Escherichia coli O157:H7 in ground beef patties Meat Sci. 95 317-322

Tompkin, R.B., Sofos, John N, (2013) "Interview with a food safety expert: Dr. R. Bruce Tompkin" Woodhead Publishing Limited 3-22

Fouladkhah, Aliyar, Geornaras, Ifigenia, Yang, Hua, Sofos, John N, (2013) Lactic acid resistance of Shiga toxin-producing Escherichia coli and multidrug-resistant and susceptible Salmonella Typhimurium and Salmonella Newport in meat homogenate Food Microbiol. 36 260-266

Sofos, John N, Flick, George, Nychas, George-John, O'Bryan, Corliss A., Ricke, Steven C., Crandall, Philip G., (2013) "Meat, poultry, and seafood" ASM Press 111-167

Buffer, Janet, Kendall, Patricia, Medeiros, Lydia, Schroeder, Mary, Sofos, John N, (2013) Nurses and dietitians differ in food safety information provided to highly susceptible clients J. Nutr. Educ. Behav. 45 102-108

Stella, Pietro, Cerf, Olivier, Hugas, Marta, Koutsoumanis, Kostas P., Nguyen-The, Christophe, Sofos, John N, Valero, Antonio, Zwietering, Marcel H., (2013) Ranking the microbiological safety of foods: a new tool and its application to composite products Trends Food Sci. Technol. 33 124-138

Taylor, T. M., Sofos, John N, Acuff, Gary R., (2013) "Sampling plans, sample collection, shipment, and preparation for analysis" American Public Health Association

Panagou, Efstathios Z., Nychas, George-John E., Sofos, John N, (2013) Types of traditional Greek foods and their safety Food Control 29 32-41

Yang, Xiang, Pittman, Curtis I., Perham, Carlie C. , Geornaras, Ifigenia, Sofos, John N, Woerner, Dale Ray, Belk, Keith E., (2013) "Validation of the commercial use of thermal pasteurization combined with a bromine solution as whole carcass antimicrobial intervention when tested at operational parameters" BIFSCO, March 13-15, Dallas, TX.

(2012) "A longitudinal study on Escherichia coli O157:H7, Salmonella enterica, and Listeria monocytogenes isolated from ready-to-eat meat processing facilities" 99th Annual Meeting of the International Association for Food Protection, July 22-25, Providence, RI Abstract No P1-105

(2012) Activity of caprylic acid, carvacrol, e-polylysine and their combinations against Salmonella in not-ready-to-eat surface-browned, frozen, breaded chicken products J Food Sci 77 M405-411

(2012) Adaptive acid tolerance response of Listeria monocytogenes strains under planktonic and immobilized growth conditions Int J Food Microbiol 159 160-166

Skandamis, Panagiotis N, Gounadaki, Antonia S, Geornaras, Ifigenia, Sofos, John N, (2012) Adaptive acid tolerance response of Listeria monocytogenes strains under planktonic and immobilized growth conditions International journal of food microbiology 159 2 160–166

(2012) "An evaluation of the effectiveness of Freshcase® technology to extend the storage life of beef and pork" 65th Reciprocal Meat Conference, American Meat Science Association, June 17-20, Fargo, ND Abstract No 20

(2012) Antimicrobials for reduction of Salmonella contamination in uncooked, surface-browned breaded chicken products J Food Prot 75 1023-1028

(2012) "Comparison of chemical decontamination efficacy in beef trimmings inoculated with Escherichia coli O157:H7 and multidrug-resistant and -susceptible Salmonella serotypes" 72nd Annual Meeting of the Institute of Food Technologists, June 25-28, Las Vegas, NV Abstract No 035-50

(2012) Comparison of decontamination efficacy of antimicrobial treatments for beef trimmings against Escherichia coli O157:H7 and 6 non-O157 Shiga toxin-producing E coli serogroups J Food Sci 77 M539-M544

(2012) "Comparison of sensitivity of Shiga toxin-producing Escherichia coli serotypes inoculated on beef trimmings to various chemical decontamination treatments" 99th Annual Meeting of the International Association for Food Protection, July 22-25, Providence, RI Abstract No P2-10

(2012) "Effect of type of tissue, application method, and other parameters on the chemical decontamination of beef trimmings inoculated with Shiga toxin-producing Escherichia coli and antibiotic-resistant and -susceptible Salmonella Newport" 72nd Annual Meeting of the Institute of Food Technologists, June 25-28, Las Vegas, NV Abstract No 136-03

(2012) "Effects of antimicrobial treatments, surface browning method and product dimensions on Salmonella contamination in not-ready-to-eat, surface-browned, frozen, breaded chicken products" 99th Annual Meeting of the International Association for Food Protection, July 22-25, Providence, RI Abstract No P2-11

(2012) Effects of reheating against Listeria monocytogenes inoculated on cooked chicken breast meat stored aerobically at 7°C Food Prot Trends 32 697-704

Fouladkhah, Aliyar, Geornaras, Ifigenia, Sofos, John N, (2012) Effects of reheating against Listeria monocytogenes inoculated on cooked chicken breast meat stored aerobically at 7°C Food Protection Trends 32 11 697-704

(2012) Efficacy of chemical interventions against Escherichia coli O157:H7 and multidrug-resistant and antibiotic-susceptible Salmonella on inoculated beef trimmings J Food Prot 75 1960-1967

(2012) Evaluation of lactic acid as an initial and secondary subprimal intervention for Escherichia coli O157:H7, non-O157 Shiga toxin-producing E coli, and a nonpathogenic E coli surrogate for E coli O157:H7 J Food Prot 75 1701-1708

(2012) Factors affecting quality and safety of fresh-cut produce Crit Rev Food Sci Nutr 52 595-610

(2012) "Food safety issues in animal source foods related to animal health and welfare" WG Pond, FW Bazer, and BE Rollin (ed), Animal welfare in animal agriculture: husbandry, stewardship, and sustainability in animal production, CRC Press/Taylor & Francis Group, Boca Raton, FL ISBN: 978-1-4398-4842 205-231

(2012) Health professionals’ knowledge and understanding about Listeria monocytogenes indicates a need for improved professional training J Food Prot 75 1310-1316

(2012) Interventions to control Salmonella contamination during poultry, cattle and pig slaughter Food Res Int 45 641-655

(2012) "Lactic acid decontamination of beef trimmings inoculated with Escherichia coli O157:H7, non-O157 Shiga toxin-producing Escherichia coli, and multidrug resistant and susceptible Salmonella serovars" 99th Annual Meeting of the International Association for Food Protection, July 22-25, Providence, RI Abstract No P2-98

(2012) "Lactic acid resistance of non-O157 Shiga toxin-producing Escherichia coli and multidrug resistant and susceptible Salmonella as compared to Escherichia coli O157:H7" 99th Annual Meeting of the International Association for Food Protection, July 22-25, Providence, RI Abstract No P1-98

(2012) "Longitudinal study of Salmonella enterica, Escherichia coli O157:H7, and Listeria monocytogenes in fresh meat processing plant environments" 99th Annual Meeting of the International Association for Food Protection, July 22-25, Providence, RI Abstract No P3-125

(2012) "Organic acids and other chemical treatments for microbial decontamination of food" A Demirci, and MO Ngadi (ed), Microbial decontamination in the food industry, Woodhead Publishing Limited, Cambridge, UK ISBN: 978-0-85709-085-0 592-664

Simpson Beauchamp, Catherine, Dourou, Dimitra, Geornaras, Ifigenia, Yoon, Yohan, Scanga, John A, Belk, Keith E., Smith, Gary C, Nychas, George-John E, Sofos, John N, (2012) Sanitizer efficacy against Escherichia coli O157: H7 biofilms on inadequately cleaned meat-contact surface materials Food Protection Trends 32 4 173–182

(2012) Sanitizer efficacy against Escherichia coli O157:H7 biofilms on inadequately cleaned meat-contact surface materials Food Prot Trends 32 173-182

(2012) "Scientific opinion on an estimation of the public health impact of setting a new target for the reduction of Salmonella in turkeys" EFSA Journal , doi:10.2903/j.efsa.2012.2616 , www.efsa.europa.eu/efsajournal 10 4 2616

(2012) "Scientific opinion on public health risks represented by certain composite products containing food of animal origin" EFSA Journal , doi:10.2903/j.efsa.2012.2662 , www.efsa.europa.eu/efsajournal 10 5 2662

(2012) "Scientific opinion on the evaluation of the safety and efficacy of Cecure® for the removal of microbial surface contamination of raw poultry products" EFSA Journal , doi:10.2903/j.efsa.2012.2612 , www.efsa.europa.eu/efsajournal 10 3 2612

(2012) "Scientific opinion on the evaluation of the safety and efficacy of ListexTM P100 for the removal of Listeria monocytogenes surface contamination of raw fish" EFSA Journal , doi:10.2903/j.efsa.2012.2615 , www.efsa.europa.eu/efsajournal 10 3 2615

(2012) Sensitivity of Shiga toxin-producing Escherichia coli, multidrug-resistant Salmonella, and antibiotic-susceptible Salmonella to lactic acid on inoculated beef trimmings J Food Prot 75 1751-1758

(2012) "The effect of lauric arginate, in combination with caprylic acid, carvacrol and e-polylysine, on Salmonella contamination in frozen, surface-browned, breaded, raw chicken products" FoodMicro 2012, 23rd International ICFMH Symposium, September 3-7, Istanbul, Turkey Abstract No P-24

(2012) "The food chain approach to food safety and quality" Proceedings of the Biological Food Safety & Quality International Conference, October 4-5, Belgrade, Serbia 3-Jan

(2012) Thermal inactivation of Escherichia coli O157:H7 inoculated at different depths of non-intact blade-tenderized beef steaks J Food Sci 77 M108-M114

(2012) Transfer, attachment, and formation of biofilms by Escherichia coli O157:H7 on meat-contact surface materials J Food Sci 77 M343-M347

(2012) "Validation of a hot water cabinet for use as a whole carcass antimicrobial intervention in Greeley, CO and Tolleson, AZ" Final report submitted to the JBS North America, Greeley, CO, by the Center for Meat Safety and Quality, Department of Animal Sciences, Colorado State University, Fort Collins, CO 16 p

(2012) "Validation of thermal pasteurization used with and without a commercial bromine solution for use as a whole carcass antimicrobial intervention" Final report submitted to the JBS North America, Greeley, CO, by the Center for Meat Safety and Quality, Department of Animal Sciences, Colorado State University, Fort Collins, CO 30 p

Geornaras, Ifigenia, Yang, Hua, Moschonas, G, Nunnelly, M C, Belk, Keith E., Nightingale, K K, Woerner, Dale Ray, Smith, Gary C, Sofos, John N, (2012) Efficacy of chemical interventions against Escherichia coli O157:H7 and multidrug-resistant and antibiotic-susceptible Salmonella on inoculated beef trimmings. Journal of food protection 75 11 1960-7

Fouladkhah, A, Geornaras, Ifigenia, Yang, Hua, Belk, Keith E., Nightingale, K K, Woerner, Dale Ray, Smith, Gary C, Sofos, John N, (2012) Sensitivity of Shiga toxin-producing Escherichia coli, multidrug-resistant Salmonella, and antibiotic-susceptible Salmonella to lactic acid on inoculated beef trimmings. Journal of food protection 75 10 1751-8

Geornaras, Ifigenia, Yang, Hua, Manios, S, Andritsos, N, Belk, Keith E., Nightingale, K K, Woerner, Dale Ray, Smith, Gary C, Sofos, John N, (2012) Comparison of decontamination efficacy of antimicrobial treatments for beef trimmings against Escherichia coli O157:H7 and 6 non-O157 Shiga toxin-producing E. coli serogroups. Journal of food science 77 9 M539-44

Pittman, C I, Geornaras, Ifigenia, Woerner, Dale Ray, Nightingale, K K, Sofos, John N, Goodridge, Lawrence, Belk, Keith E., (2012) Evaluation of lactic acid as an initial and secondary subprimal intervention for Escherichia coli O157:H7, non-O157 Shiga toxin-producing E. coli, and a nonpathogenic E. coli surrogate for E. coli O157:H7. Journal of food protection 75 9 1701-8

Moschonas, G, Geornaras, Ifigenia, Stopforth, J D, Wach, D, Woerner, Dale Ray, Belk, Keith E., Smith, Gary C, Sofos, John N, (2012) Activity of caprylic acid, carvacrol, ε-polylysine and their combinations against Salmonella in not-ready-to-eat surface-browned, frozen, breaded chicken products. Journal of food science 77 7 M405-11

Moschonas, G, Geornaras, Ifigenia, Stopforth, J D, Wach, D, Woerner, Dale Ray, Belk, Keith E., Smith, Gary C, Sofos, John N, (2012) Antimicrobials for reduction of Salmonella contamination in uncooked, surface-browned breaded chicken products. Journal of food protection 75 6 1023-8

Simpson Beauchamp, C, Dourou, D, Geornaras, Ifigenia, Yoon, Y, Scanga, J A, Belk, Keith E., Smith, Gary C, Nychas, G J, Sofos, John N, (2012) Transfer, attachment, and formation of biofilms by Escherichia coli O157:H7 on meat-contact surface materials. Journal of food science 77 6 M343-7

Adler, J M, Geornaras, Ifigenia, Belk, Keith E., Smith, Gary C, Sofos, John N, (2012) Thermal inactivation of Escherichia coli O157:H7 inoculated at different depths of non-intact blade-tenderized beef steaks. Journal of food science 77 2 M108-14

Geornaras, Ifigenia, Sofos, John N, (2011) "Animal Source Foods (ASFs): Safety of Non-Intact Beef Products" CRC Press/Taylor and Francis 33–36

(2011) "Antilisterial properties of marinades against post-cooking inoculated chicken breast meat during refrigerated storage and microwave oven reheating" 98th Annual Meeting of the International Association for Food Protection, July 31-August 3, Milwaukee, WI Abstract No P3-157

(2011) "Antimicrobial treatments for reduction of Salmonella contamination in not ready-to-eat, surface-browned, frozen, breaded chicken entrees" 98th Annual Meeting of the International Association for Food Protection, July 31-August 3, Milwaukee, WI Abstract No P1-14

(2011) "Assessment of BoviBrom against Escherichia coli on beef carcass tissue" Final report submitted to Elanco Animal Health, Greenfield, IN, by the Center for Meat Safety & Quality, Department of Animal Sciences, Colorado State University, Fort Collins, CO

(2011) Attachment and biofilm formation by Escherichia coli O157:H7 at different temperatures, on various food-contact surfaces encountered in beef processing Int J Food Microbiol 149 262-268

(2011) "Biofilms and pathogens: control in meat processing and meat products" Proceedings of the 4th Congresso Brasileiro de Ciência e Tecnologia de Carnes, October 24-27, São Pedro-São Paulo, Brazil 153-160

(2011) "Current challenges in safety of foods of animal origin and potential solutions" Proceedings of the 4th Ulusal Veteriner Gida Hijyeni Kongresi, October 13-16, Belek-Antalya, Turkey 28-Nov

(2011) "Current worldwide microbial meat safety issues and controls" Proceedings of the II Encontro de Formação Ordem dos Médicos Veterinários, October 8-9, Lisbon, Portugal, 12 p

(2011) "Development of an intervention to reduce the likelihood of Salmonella contamination in raw poultry intended for use in the manufacture of frozen, not-ready-to-eat entrees" Final report submitted to the American Meat Institute Foundation by the Center for Meat Safety & Quality, Department of Animal Sciences, Colorado State University, Fort Collins, CO 66 pgs

(2011) "Effects of reheating on Listeria monocytogenes inoculated on cooked chicken breast meat and stored aerobically at 7°C" 71st Annual Meeting of the Institute of Food Technologists, June 11-14, New Orleans, LA Abstract No 198-25

(2011) "Evaluation of chemical decontamination treatments for beef trimmings against Escherichia coli O157:H7, non-O157 Shiga toxin-producing E coli and antibiotic resistant and susceptible Salmonella Typhimurium and Salmonella Newport" Final report submitted to the American Meat Institute Foundation by the Center for Meat Safety & Quality, Department of Animal Sciences, Colorado State University, Fort Collins, CO 146 p

(2011) "Evaluation of lactic acid as an initial and secondary subprimal intervention for Escherichia coli O157:H7, non-O157 shiga toxin-producing E coli, and a non-pathogenic E coli surrogate for E coli O157:H7" Final report submitted to JBS, Greeley, CO, by the Center for Meat Safety & Quality, Department of Animal Sciences, Colorado State University, Fort Collins, CO

(2011) Evaluation of microwave oven heating and salad dressings to control Listeria monocytogenes on diced ham and turkey breast Food Prot Trends 31 148-155

Shen, Cangliang, Geornaras, Ifigenia, Kendall, Patricia A, Sofos, John N, (2011) Evaluation of microwave oven heating and salad dressings to control Listeria monocytogenes on diced ham and turkey breast Food Protection Trends 31 3 148-155

(2011) "Fate of Listeria monocytogenes on ham and turkey breast formulated with lactate-diacetate and inoculated with the pathogen at different stages of their shelf life" 98th Annual Meeting of the International Association for Food Protection, July 31-August 3, Milwaukee, WI Abstract No P1-29

(2011) "Food safety issues in animal source foods related to animal health and welfare" WG Pond, FW Bazer, and BE Rollin (ed), Animal welfare in animal agriculture: husbandry, stewardship, and sustainability in animal production, CRC Press/Taylor & Francis Group, Boca Raton, FL ISBN: 978-1-4398-4842 205-231

(2011) High-throughput small molecule screening reveals structurally diverse compounds that inhibit the growth of Escherichia coli O157:H7 in vitro J Food Prot 74 2148-2156

Yoon, Yohan, Mukherjee, Avik, Geornaras, Ifigenia, Belk, Keith E., Scanga, John A, Smith, Gary C, Sofos, John N, (2011) Inactivation of Escherichia coli O157: H7 during cooking of non-intact beef treated with tenderization/marination and flavoring ingredients Food Control 22 12 1859–1864

(2011) Inactivation of Escherichia coli O157:H7 during cooking of non-intact beef treated with tenderization/marination and flavoring ingredients Food Control 22 1859-1864

(2011) Inactivation of Escherichia coli O157:H7 in moisture-enhanced nonintact beef by pan-broiling or roasting with various cooking appliances set at different temperatures J Food Sci 76 M64-M71

(2011) "Inactivation of Escherichia coli O157:H7 in vitro and on beef tissue after exposure to alexidine dihydrochloride" 111th General Meeting of the American Society for Microbiology, May 21-24, New Orleans, LA Abstract No 1838

(2011) Molecular ecology of Listeria monocytogenes and other Listeria species in small and very small ready-to-eat meat processing plants J Food Prot 74 63-77

Williams, Shanna K, Roof, Sherry, Boyle, Elizabeth A, Burson, Dennis, Thippareddi, Harshavardhan, Geornaras, Ifigenia, Sofos, John N, Wiedmann, Martin, Nightingale, Kendra, (2011) Molecular ecology of Listeria monocytogenes and other Listeria species in small and very small ready-to-eat meat processing plants Journal of food protection 74 1 63–77

(2011) Probabilistic models for the prediction of target growth interfaces of Listeria monocytogenes on ham and turkey breast products J Food Sci 76 M450-M455

(2011) "Scientific opinion on a quantitative estimation of the public health impact of setting a new target for the reduction of Salmonella in broilers" EFSA Journal 2011; doi:10.2903/j.efsa.2011.2106; www.efsa.europa.eu/efsajournal 9 7 2016

(2011) "Scientific opinion on a summary of scientific studies undertaken by the UK Food Standards Agency to support a proposed production method for smoked “skin-on” sheep meat" EFSA Journal 2011; doi:10.2903/j.efsa.2011.2191; www.efsa.europa.eu/efsajournal 9 6 2191

(2011) "Scientific opinion on Campylobacter in broiler meat production: control options and performance objectives and/or targets at different stages of the food chain" EFSA Journal 2011; doi:10.2903/j.efsa.2011.2105; www.efsa.europa.eu/efsajournal 9 4 2015

(2011) "Scientific opinion on the efficacy and microbiological safety of irradiation of food" EFSA Journal 2011; doi:10.2903/j.efsa.2011.2103; www.efsa.europa.eu/efsajournal 9 4 2013

(2011) "Scientific opinion on the evaluation of the safety and efficacy of lactic acid for the removal of microbial surface contamination of beef carcasses, cuts and trimmings" EFSA Journal 2011; doi:10.2903/j.efsa.2011.2317; www.efsa.europa.eu/efsajournal 9 7 2317

(2011) "Statement summarising the conclusions and recommendations from the opinions on the safety of irradiation of food adopted by the BIOHAZ and CEF Panels" EFSA Journal 2011; doi:10.2903/j.efsa.2011.2107; www.efsa.europa.eu/efsajournal 9 4 2017

(2011) Survival of Escherichia coli O157:H7 in meat product brines containing antimicrobials J Food Sci 76 M478-M485

(2011) "Survival of Escherichia coli O157:H7 in meat residues deposited on the surface of meat packaging materials" 98th Annual Meeting of the International Association for Food Protection, July 31-August 3, Milwaukee, WI Abstract No P3-56

(2011) "Survival of Listeria monocytogenes in food residues on the surface of commonly used food packaging materials" 71st Annual Meeting of the Institute of Food Technologists, June 11-14, New Orleans, LA Abstract No 199-37

(2011) "Survival of Salmonella in dried chicken meat residues on the surface of packaging materials" 57th International Congress of Meat Science and Technology, August 7-12, Ghent, Belgium Abstract No 244

(2011) "Survival of Salmonella in dried chicken meat residues on the surface of packaging materials" Proceedings of the 57th International Congress of Meat Science and Technology, August 7-12, Ghent, Belgium, 4 pgs

(2011) The significance of non-O157 shiga toxin-producing Escherichia coli in food Food Prot Trends 31 33-45

(2011) Thermal inactivation of acid, cold, heat, starvation, and desiccation stress-adapted Escherichia coli O157:H7 in moisture-enhanced nonintact beef J Food Prot 74 531-538

(2011) "Thermal inactivation of Escherichia coli O157:H7 on the surface or within non-intact steaks as affected by thickness, thawing, starting cook temperature and cooking method" 98th Annual Meeting of the International Association for Food Protection, July 31-August 3, Milwaukee, WI Abstract No P1-58

(2011) "Use of antimicrobials to reduce Salmonella contamination in heated for external browning, but uncooked, frozen breaded chicken meat products" 71st Annual Meeting of the Institute of Food Technologists, June 11-14, New Orleans, LA Abstract No 202-02

Chen, Jiawei, Carlson, B A, Sofos, John N, Smith, Gary C, Belk, Keith E., Nightingale, K K, (2011) High-throughput small molecule screening reveals structurally diverse compounds that inhibit the growth of Escherichia coli O157:H7 in vitro. Journal of food protection 74 12 2148-56

Dourou, D, Beauchamp, C S, Yoon, Y, Geornaras, Ifigenia, Belk, Keith E., Smith, Gary C, Nychas, G J, Sofos, John N, (2011) Attachment and biofilm formation by Escherichia coli O157:H7 at different temperatures, on various food-contact surfaces encountered in beef processing. International journal of food microbiology 149 3 262-8

Adler, J M, Geornaras, Ifigenia, Byelashov, O A, Belk, Keith E., Smith, Gary C, Sofos, John N, (2011) Survival of Escherichia coli O157:H7 in meat product brines containing antimicrobials. Journal of food science 76 7 M478-85

Yoon, Y, Geornaras, Ifigenia, Scanga, J A, Belk, Keith E., Smith, Gary C, Kendall, Patricia A, Sofos, John N, (2011) Probabilistic models for the prediction of target growth interfaces of Listeria monocytogenes on ham and turkey breast products. Journal of food science 76 6 M450-5

Shen, C, Geornaras, Ifigenia, Belk, Keith E., Smith, Gary C, Sofos, John N, (2011) Thermal inactivation of acid, cold, heat, starvation, and desiccation stress-adapted Escherichia coli O157:H7 in moisture-enhanced nonintact beef. Journal of food protection 74 4 531-8

Shen, C, Geornaras, Ifigenia, Belk, Keith E., Smith, Gary C, Sofos, John N, (2011) Inactivation of Escherichia coli O157:H7 in moisture-enhanced nonintact beef by pan-broiling or roasting with various cooking appliances set at different temperatures. Journal of food science 76 1 M64-71

(2010) "A review of procedures to extend the storage life of chilled and frozen beef, pork, and lamb muscle cuts, variety meats, and processed products destined for foreign markets, and a presentation of storage life estimates" Final report submitted to the United States Meat Export Federation, Denver, CO, by the Center for Meat Safety & Quality, Department of Animal Sciences, Colorado State University, Fort Collins, CO 166 pp

(2010) Absence of association of autoinducer-2-based quorum sensing with heat and acid resistance of Salmonella J Food Sci 75 M444-M448

(2010) An evaluation of the food safety requirements of the federal purchase ground beef program Board on Agriculture and Natural Resources, Division on Earth and Life Sciences, National Research Council of the National Academies, The National Academies Press, Washington, DC

(2010) "Antibiotic- resistance Class 1 integrons in commensal bacteria from various environments and their transferability to foodborne pathogens" 97th Annual Meeting of the International Association for Food Protection, August 1-4, Anaheim, CA Abstract No P2-70

(2010) "Approaches for control of Listeria monocytogenes in the home environment" 2010 Food Safety Education Conference, March 23- 26, Atlanta, GA Abstract

(2010) Biofilms - importance and need for control Fleischwirtschaft Int 25 27-30

(2010) Characterization and transferability of class 1 integrons in commensal bacteria isolated from farm and nonfarm environments Foodborne Pathog Dis 7 1441-1451

(2010) "Cleaning & sanitizing the kitchen using inexpensive household food-safe products" Fact Sheet Available at: http://eheosuedu/news/2011/inexpensive-kitchen- cleanersphp

(2010) "Comparison of the thermotolerance of Escherichia coli O157:H7 wild-type strains and their rifampicin-resistant derivatives" 70th Annual Meeting of the Institute of Food Technologists, July 17-20, Chicago, IL Abstract No 037-13

(2010) Control of Listeria monocytogenes by bacteriocin-producing Pediococcus acidilactici 13 and its antimicrobial substance in a dry fermented sausage sucuk and in turkey breast J Food Nutrit Res 49 206-214

Cosansu, Serap, Geornaras, Ifigenia, Ayhan, Kamuran, Sofos, John N, (2010) Control of Listeria monocytogenes by bacteriocin-producing Pediococcus acidilactici 13 and its antimicrobial substance in a dry fermented sausage sucuk and in turkey breast Journal of Food and Nutrition Research 49 4 206-214

(2010) "Effect of brine ingredients on Escherichia coli O157:H7 during storage and cooking of moisture-enhanced vacuum-packaged beef" 97th Annual Meeting of the International Association for Food Protection, August 1-4, Anaheim, CA Abstract No P2-140

(2010) "Effect of Listeria monocytogenes acid-tolerance response on its adherent survival under food processing-related stresses and on the subsequent disinfection of attached cells with standard acid and natural sanitizers" 97th Annual Meeting of the International Association for Food Protection, August 1-4, Anaheim, CA Abstract No P1-59

(2010) "Effect of marinade ingredients with antimicrobial properties against Escherichia coli O157:H7 in a beef homogenate" 97th Annual Meeting of the International Association for Food Protection, August 1-4, Anaheim, CA Abstract No P1-19

(2010) "Effect of planktonic and immobilized growth on the adaptive acid tolerance response of Listeria monocytogenes strains" 97th Annual Meeting of the International Association for Food Protection, August 1-4, Anaheim, CA Abstract No P2-120

(2010) "Effect of strain competition, meat microflora, limited nutrients and sequence of strain attachment on biofilm formation by two Escherichia coli O157:H7 strains and subsequent resistance to a quaternary ammonium compound" 97th Annual Meeting of the International Association for Food Protection, August 1-4, Anaheim, CA Abstract No P2-121

(2010) Evaluation of brining ingredients and antimicrobials for effects on thermal destruction of Escherichia coli O157:H7 in a meat model system J Food Sci 75 M209-M217

(2010) "Evaluation of commercially available compounds for antimicrobial intervention of sub-primal beef and pork" 63rd Reciprocal Meat Conference, American Meat Science Association, June 20-23, Lubbock, TX Abstract No 100P

(2010) "Fate of Escherichia coli O157:H7 during aerobic storage at 4 or 12°C and subsequent thermal inactivation during cooking of beef moisture-enhanced with different brining ingredients" 70th Annual Meeting of the Institute of Food Technologists, July 17-20, Chicago, IL Abstract No 041-02

(2010) "Fate of Escherichia coli O157:H7 in beef slaughter runoff fluids during carcass chilling and subsequent decontamination" 97th Annual Meeting of the International Association for Food Protection, August 1-4, Anaheim, CA Abstract No P2-141

(2010) Fate of Listeria monocytogenes during freezing, thawing and home storage of frankfurters Food Microbiol 27 144-149

(2010) "Fermentation: microbiology and biochemistry" F Toldrá (ed), Handbook of meat processing ISBN: 978-0-8138- 2182-5 Willey-Blackwell, Ames, IA, USA 185-198

(2010) "Impact of education on food safety knowledge and behavior of low- income English- and Spanish-speaking pregnant women" 2010 Food Safety Education Conference, March 23-26, Atlanta, GA Abstract

(2010) Inactivation of Escherichia coli O157:H7 in nonintact beefsteaks of different thicknesses cooked by pan broiling, double pan broiling, or roasting by using five types of cooking appliances J Food Prot 73 461- 469

(2010) Inactivation of Listeria monocytogenes during reheating of frankfurters with hot water before consumption Food Prot Trends 30 16-24

Geornaras, Ifigenia, Sofos, John N, others, , (2010) "Interventions for hazard control during food processing." ASM Press 396–410

(2010) "Meat decontamination" F Toldrá (ed), Handbook of meat processing ISBN: 978-0-8138-2182-5 Willey-Blackwell, Ames, IA, USA 43-85

(2010) "Multiple antimicrobial hurdle issues" Proceedings of the XVII Congreso Nacional de Microbiología de los Alimentos, September 19- 22, Valladolid, Spain 17-19

Sofos, John N, Geornaras, Ifigenia, (2010) Overview of current meat hygiene and safety risks and summary of recent studies on biofilms, and control of Escherichia coli O157: H7 in nonintact, and Listeria monocytogenes in ready-to-eat, meat products Meat Science 86 1 2–14

(2010) Overview of current meat hygiene and safety risks and summary of recent studies on biofilms, and control of Escherichia coli O157:H7 in nonintact, and Listeria monocytogenes in ready-to-eat, meat products Meat Sci 86 14-Feb

(2010) "Presence of antibiotic resistant commensal bacteria in agricultural, city and national park environments evaluated by standard culture and real-time PCR methods" 70th Annual Meeting of the Institute of Food Technologists, July 17-20, Chicago, IL Abstract No 037-16

(2010) Presence of antibiotic-resistant commensal bacteria in samples from agricultural, city, and national park environments evaluated by standard culture and real-time PCR methods Can J Microbiol 56 761-770

(2010) Quantitative risk assessment of listeriosis-associated deaths due to Listeria monocytogenes contamination of deli meats originating from manufacture and retail J Food Prot 73 620-630

Pradhan, Abani K, Ivanek, Renata, Gröhn, Yrjö T, Bukowski, Robert, Geornaras, Ifigenia, Sofos, John N, Wiedmann, Martin, (2010) Quantitative risk assessment of listeriosis-associated deaths due to Listeria monocytogenes contamination of deli meats originating from manufacture and retail Journal of food protection 73 4 620–630

(2010) Reduction of Listeria monocytogenes on frankfurters treated with lactic acid solutions of various temperatures Food Microbiol 27 783-790

(2010) Risk factors associated with prevalence of foodborne pathogens in rural households of Colorado with and without ruminant animals Food Prot Trends 30 803-815

(2010) "Sanitation of tenderizer blades to reduce cross-contamination of beef with Escherichia coli O157:H7" Food Micro 2010, 22nd International ICFMH Symposium, August 30- September 3, Copenhagen, Denmark Abstract No PED127

(2010) "Survival of Escherichia coli O157:H7 during frozen storage and subsequent cooking of beef steaks moisture-enhanced with different brining formulations" 63rd Reciprocal Meat Conference, American Meat Science Association, June 20-23, Lubbock, TX Abstract No 106P

(2010) The REFLECT statement: methods and processes of creating reporting guidelines for randomized controlled trials for livestock and food safety J Food Prot-- The REFLECT statement has also been published in: J Vet Intern Med 24:57-64, J Swine Health Prod 18:18-26, Prev Vet Med 93:11-18, and Zoonoses Public Health 57:95-104 73 132-139

(2010) "Thermal inactivation of acid, cold, heat, starvation and desiccation stress-adapted Escherichia coli O157:H7 in nonintact beef moisture-enhanced with various brine ingredients" 97th Annual Meeting of the International Association for Food Protection, August 1-4, Anaheim, CA Abstract No P3-82

(2010) "Thermal inactivation of Escherichia coli O157:H7 in different parts of beef roasts moisture-enhanced with different brining formulations and cooked to rare or very- rare degrees of doneness" 70th Annual Meeting of the Institute of Food Technologists, July 17-20, Chicago, IL Abstract No COMP17-04 (038-57)

(2010) "Thermal inactivation of Escherichia coli O157:H7 in moisture-enhanced nonintact beef by pan-broiling or roasting using different cooking appliances with different starting temperatures" 70th Annual Meeting of the Institute of Food Technologists, July 17-20, Chicago, IL Abstract No 038-09

(2010) "Wine- based marinades prevent the growth of Salmonella Typhimurium and background flora in beef fillets" 97th Annual Meeting of the International Association for Food Protection, August 1-4, Anaheim, CA Abstract No P3-72

Yang, Hua, Byelashov, O A, Geornaras, Ifigenia, Goodridge, Lawrence, Nightingale, K K, Belk, Keith E., Smith, Gary C, Sofos, John N, (2010) Characterization and transferability of class 1 integrons in commensal bacteria isolated from farm and nonfarm environments. Foodborne pathogens and disease 7 12 1441-51

Yang, Hua, Byelashov, O A, Geornaras, Ifigenia, Goodridge, Lawrence, Nightingale, K K, Belk, Keith E., Smith, Gary C, Sofos, John N, (2010) Presence of antibiotic-resistant commensal bacteria in samples from agricultural, city, and national park environments evaluated by standard culture and real-time PCR methods. Canadian journal of microbiology 56 9 761-70

Byelashov, O A, Daskalov, H, Geornaras, Ifigenia, Kendall, Patricia A, Belk, Keith E., Scanga, J A, Smith, Gary C, Sofos, John N, (2010) Reduction of Listeria monocytogenes on frankfurters treated with lactic acid solutions of various temperatures. Food microbiology 27 6 783-90

Byelashov, O A, Adler, J M, Geornaras, Ifigenia, Ko, K Y, Belk, Keith E., Smith, Gary C, Sofos, John N, (2010) Evaluation of brining ingredients and antimicrobials for effects on thermal destruction of Escherichia coli O157:H7 in a meat model system. Journal of food science 75 4 M209-17

Shen, C, Adler, J M, Geornaras, Ifigenia, Belk, Keith E., Smith, Gary C, Sofos, John N, (2010) Inactivation of Escherichia coli O157:H7 in nonintact beefsteaks of different thicknesses cooked by pan broiling, double pan broiling, or roasting by using five types of cooking appliances. Journal of food protection 73 3 461-9

Simpson Beauchamp, C, Byelashov, O A, Geornaras, Ifigenia, Kendall, Patricia A, Scanga, J A, Belk, Keith E., Smith, Gary C, Sofos, John N, (2010) Fate of Listeria monocytogenes during freezing, thawing and home storage of frankfurters. Food microbiology 27 1 144-9

(2009) Antilisterial activities of salad dressings, without or with prior microwave oven heating, on frankfurters during simulated home storage Int J Food Microbiol 132 13-Sep

Shen, Cangliang, Geornaras, Ifigenia, Kendall, Patricia A, Sofos, John N, (2009) Antilisterial activities of salad dressings, without or with prior microwave oven heating, on frankfurters during simulated home storage International journal of food microbiology 132 1 9–13

(2009) ASAS Centennial Paper J Anim Sci 87 2448-2457

(2009) Control of Listeria monocytogenes on Frankfurters by Dipping in Hops Beta Acids Solutions J Food Protect 72 702-706

Shen, Cangliang, Geornaras, Ifigenia, Kendall, Patricia A, Sofos, John N, (2009) Control of Listeria monocytogenes on frankfurters by dipping in hops beta acids solutions Journal of food protection 72 4 702–706

(2009) Effect of fat content on survival of Listeria monocytogenes during simulated digestion of inoculated beef frankfurters stored at 7 degrees C Food Microbiol 26 483-490

Barmpalia-Davis, Ioanna M, Geornaras, Ifigenia, Kendall, Patricia A, Sofos, John N, (2009) Effect of fat content on survival of Listeria monocytogenes during simulated digestion of inoculated beef frankfurters stored at 7°C Food microbiology 26 5 483–490

(2009) Effect of Meat Binding Formulations on Thermal Inactivation of Escherichia coli O157 J Food Sci 74 M94-M99

(2009) Effect of tenderizers combined with organic acids on Escherichia coli O157 Int J Food Microbiol 133 78-85

(2009) Efficacy of Sanitizing Agents against Listeria monocytogenes Biofilms on High-Density Polyethylene Cutting Board Surfaces J Food Protect 72 990-998

(2009) Escherichia coli O157 Food Microbiol 26 112-119

(2009) Escherichia coli O157 Appl Environ Microb 75 5927-5937

Skandamis, Panagiotis N, Stopforth, Jarret D, Ashton, Laura, Geornaras, Ifigenia, Kendall, Patricia A, Sofos, John N, (2009) Escherichia coli O157: H7 survival, biofilm formation and acid tolerance under simulated slaughter plant moist and dry conditions Food microbiology 26 1 112–119

(2009) Fate of post-processing inoculated Listeria monocytogenes on vacuum-packaged pepperoni stored at 4, 12 or 25 degrees C Food Microbiol 26 77-81

Byelashov, Oleksandr A, Carlson, Brandon A, Geornaras, Ifigenia, Kendall, Patricia A, Scanga, John A, Sofos, John N, (2009) Fate of post-processing inoculated Listeria monocytogenes on vacuum-packaged pepperoni stored at 4, 12 or 25°C Food microbiology 26 1 77–81

(2009) Heat and Acid Tolerance Responses of Listeria monocytogenes as Affected by Sequential Exposure to Hurdles during Growth J Food Protect 72 1412-1418

(2009) Inactivation of Listeria monocytogenes, Escherichia coli O157 J Food Protect 72 1201-1208

(2009) Microwave Oven Heating for Inactivation of Listeria Monocytogenes on Frankfurters before Consumption J Food Sci 74 M453-M460

(2009) Modeling the Effect of Marination and Temperature on Salmonella Inactivation during Drying of Beef Jerky J Food Sci 74 M165-M171

Yoon, Yohan, Geornaras, Ifigenia, Kendall, Patricia A, Sofos, John N, (2009) Modeling the effect of marination and temperature on Salmonella inactivation during drying of beef jerky Journal of food science 74 4 M165–M171

(2009) Modeling the Growth/No-Growth Boundaries of Postprocessing Listeria monocytogenes Contamination on Frankfurters and Bologna Treated with Lactic Acid Appl Environ Microb 75 353-358

(2009) Preparing safe nonintact meat products - A review Fleischwirtschaft 89 99-104

(2009) Quantitative Risk Assessment for Listeria monocytogenes in Selected Categories of Deli Meats J Food Protect 72 978-989

Pradhan, Abani K, Ivanek, Renata, Gröhn, Yrjö T, Geornaras, Ifigenia, Sofos, John N, Wiedmann, Martin, (2009) Quantitative risk assessment for Listeria monocytogenes in selected categories of deli meats: impact of lactate and diacetate on listeriosis cases and deaths Journal of food protection 72 5 978–989

Rodríguez-Marval, M, Geornaras, Ifigenia, Kendall, Patricia A, Scanga, J A, Belk, Keith E., Sofos, John N, (2009) Microwave oven heating for inactivation of Listeria monocytogenes on frankfurters before consumption. Journal of food science 74 8 M453-60

Carlson, B A, Nightingale, K K, Mason, Gary L, Ruby, J R, Choat, W T, Loneragan, G H, Smith, Gary C, Sofos, John N, Belk, Keith E., (2009) "Escherichia coli O157:H7 strains that persist in feedlot cattle are genetically related and demonstrate an enhanced ability to adhere to intestinal epithelial cells." Applied and environmental microbiology 75 18 5927-37

Yoon, Y, Mukherjee, A, Belk, Keith E., Scanga, J A, Smith, Gary C, Sofos, John N, (2009) Effect of tenderizers combined with organic acids on Escherichia coli O157:H7 thermal resistance in non-intact beef. International journal of food microbiology 133 1-2 78-85

Mukherjee, A, Yoon, Y, Geornaras, Ifigenia, Belk, Keith E., Scanga, J A, Smith, Gary C, Sofos, John N, (2009) Effect of meat binding formulations on thermal inactivation of Escherichia coli O157:H7 internalized in beef. Journal of food science 74 2 M94-9

Yoon, Y, Kendall, Patricia A, Belk, Keith E., Scanga, J A, Smith, Gary C, Sofos, John N, (2009) Modeling the growth/no-growth boundaries of postprocessing Listeria monocytogenes contamination on frankfurters and bologna treated with lactic acid. Applied and environmental microbiology 75 2 353-8

(2008) An evaluation of central nervous system cross-contamination due to carcass splitting in commercial beef-packing plants J Food Protect 71 83-92

(2008) Antilisterial Activity of Hops Beta Acids in Broth with or Without Other Antimicrobials J Food Sci 73 M438-M442

(2008) Bacterial Foodborne Diseases J Food Sci 74 S19-S34

(2008) Challenges to meat safety in the 21st century Meat Sci 78 13-Mar

(2008) Comparison of Antimicrobial Efficacy of Multiple Beef Hide Decontamination Strategies To Reduce Levels of Escherichia coli O157 J Food Protect 71 2223-2227

(2008) Conditions Affecting Autoinducer-2-Based Quorum-Sensing of Escherichia Coli O157 J Food Safety 28 587-600

(2008) Control of Listeria monocytogenes on vacuum-packaged frankfurters sprayed with lactic acid alone or in combination with sodium lauryl sulfate J Food Protect 71 728-734

(2008) Differences in survival among 13 Listeria monocytogenes strains in a dynamic model of the stomach and small intestine Appl Environ Microb 74 5563-5567

Barmpalia-Davis, Ioanna M, Geornaras, Ifigenia, Kendall, Patricia A, Sofos, John N, (2008) Differences in survival among 13 Listeria monocytogenes strains in a dynamic model of the stomach and small intestine Applied and environmental microbiology 74 17 5563–5567

Simpson, Catherine A, Geornaras, Ifigenia, Yoon, Yohan, Scanga, John A, Kendall, Patricia A, Sofos, John N, (2008) Effect of inoculum preparation procedure and storage time and temperature on the fate of Listeria monocytogenes on inoculated salami Journal of food protection 71 3 494–501

(2008) Effect of inoculurn preparation procedure and storage time and temperature on the fate of Listeria monocytogenes on inoculated salami J Food Protect 71 494-501

(2008) Evaluation of Changes in Listeria monocytogenes Populations on Frankfurters at Different Stages from Manufacturing to Consumption J Food Sci 73 M430-M437

Byelashov, Oleksandr A, Simpson, Catherine A, Geornaras, Ifigenia, Kendall, Patricia A, Scanga, John A, Sofos, John N, (2008) Evaluation of changes in Listeria monocytogenes populations on frankfurters at different stages from manufacturing to consumption Journal of food science 73 9 M430–M437

(2008) Heat and acid tolerance of Listeria monocytogenes after exposure to single and multiple sublethal stresses Food Microbiol 25 294-303

(2008) Post-slaughter traceability Meat Sci 80 66-74

(2008) Studies to evaluate chemicals and conditions with low-pressure applications for reducing microbial counts on cattle hides J Food Protect 71 1343-1348

(2008) Survival of Listeria monocytogenes in a Simulated Dynamic Gastrointestinal Model during Storage of Inoculated Bologna and Salami Slices in Vacuum Packages J Food Protect 71 2014-2023

Barmpalia-Davis, Ioanna M, Geornaras, Ifigenia, Kendall, Patricia A, Sofos, John N, (2008) Survival of Listeria monocytogenes in a simulated dynamic gastrointestinal model during storage of inoculated bologna and salami slices in vacuum packages Journal of food protection 71 10 2014–2023

(2008) Thermal inactivation of Escherichia coli O157 J Food Protect 71 1349-1356

Carlson, B A, Ruby, J, Smith, Gary C, Sofos, John N, Bellinger, G R, Warren-Serna, W, Centrella, B, Bowling, R A, Belk, Keith E., (2008) Comparison of antimicrobial efficacy of multiple beef hide decontamination strategies to reduce levels of Escherichia coli O157:H7 and Salmonella. Journal of food protection 71 11 2223-7

Smith, Gary C, Pendell, Dustin L, Tatum, J. Daryl, Belk, Keith E., Sofos, John N, (2008) Post-slaughter traceability. Meat science 80 1 66-74

Carlson, B A, Geornaras, Ifigenia, Yoon, Y, Scanga, J A, Sofos, John N, Smith, Gary C, Belk, Keith E., (2008) Studies to evaluate chemicals and conditions with low-pressure applications for reducing microbial counts on cattle hides. Journal of food protection 71 7 1343-8

Mukherjee, A, Yoon, Y, Belk, Keith E., Scanga, J A, Smith, Gary C, Sofos, John N, (2008) Thermal inactivation of Escherichia coli O157:H7 in beef treated with marination and tenderization ingredients. Journal of food protection 71 7 1349-56

Byelashov, O A, Kendall, Patricia A, Belk, Keith E., Scanga, J A, Sofos, John N, (2008) Control of Listeria monocytogenes on vacuum-packaged frankfurters sprayed with lactic acid alone or in combination with sodium lauryl sulfate. Journal of food protection 71 4 728-34

Bowling, M B, Yemm, R S, Belk, Keith E., Sofos, John N, Smith, Gary C, Scanga, J A, (2008) An evaluation of central nervous system cross-contamination due to carcass splitting in commercial beef-packing plants. Journal of food protection 71 1 83-92

(2007) A review of the incidence and transmission of listeria monocytogenes in ready-to-eat products in retail and food service environments J Food Protect 70 2172-2198

(2007) Acid tolerance of acid-adapted and nonacid-adapted Escherichia coli O157 Food Microbiol 24 530-538

Stopforth, Jarret D, Skandamis, Panagiotis N, Geornaras, Ifigenia, Sofos, John N, (2007) Acid tolerance of acid-adapted and nonacid-adapted Escherichia coli O157: H7 strains in beef decontamination runoff fluids or on beef tissue Food microbiology 24 5 530–538

(2007) Antimcrobial activity of epsilon-polylyrsine against Escherichia coli O157 J Food Sci 72 M330-M334

(2007) Antimicrobial susceptibility of Salmonella isolated from various products, from 1999 to 2003 J Food Protect 70 1334-1338

(2007) Behavior of Listeria monocytogenes at 7 degrees C in commercial turkey breast, with or without antimicrobials, after simulated contamination for manufacturing, retail and consumer settings Food Microbiol 24 433-443

Lianou, Alexandra, Geornaras, Ifigenia, Kendall, Patricia A, Scanga, John A, Sofos, John N, (2007) Behavior of Listeria monocytogenes at 7°C in commercial turkey breast, with or without antimicrobials, after simulated contamination for manufacturing, retail and consumer settings Food microbiology 24 5 433–443

(2007) Comparison of immunochemical (enzyme-linked immunosorbent assay) and immunohistochemical methods for the detection of central nervous system tissue in meat products, a comment J Food Protect 70 277-279

(2007) Decontamination of beef subprimal cuts intended for blade tenderization or moisture enhancement J Food Protect 70 1174-1180

(2007) Effect of acid adaptation on growth during storage at 10 degrees C and resistance to simulated gastric fluid of Listeria monocytogenes inoculated onto bologna formulated with or without antimicrobials J Food Protect 70 65-69

(2007) Fate of Listeria monocytogenes in commercial ham, formulated with or without antimicrobials, under conditions simulating contamination in the processing or retail environment and during home storage J Food Protect 70 378-385

(2007) Influence of modified blanching treatments on inactivation of Salmonella during drying and storage of carrot slices Food Microbiol 24 500-507

(2007) Modeling the effect of inoculum size and acid adaptation on growth/no growth interface of Escherichia coli O157 Int J Food Microbiol 120 237-249

(2007) Modeling the effect of storage atmosphere on growth - No growth interface of Listeria monocytogenes as a function of temperature, sodium lactate, sodium diacetate, and NaCl J Food Protect 70 2329-2338

Skandamis, P N, Stopforth, J D, Kendall, Patricia A, Belk, Keith E., Scanga, J A, Smith, Gary C, Sofos, John N, (2007) Modeling the effect of inoculum size and acid adaptation on growth/no growth interface of Escherichia coli O157:H7. International journal of food microbiology 120 3 237-49

Geornaras, Ifigenia, Yoon, Y, Belk, Keith E., Smith, Gary C, Sofos, John N, (2007) Antimicrobial activity of epsilon-polylysine against Escherichia coli O157:H7, Salmonella Typhimurium, and Listeria monocytogenes in various food extracts. Journal of food science 72 8 M330-4

Heller, C E, Scanga, J A, Sofos, John N, Belk, Keith E., Warren-Serna, W, Bellinger, G R, Bacon, R T, Rossman, M L, Smith, Gary C, (2007) Decontamination of beef subprimal cuts intended for blade tenderization or moisture enhancement. Journal of food protection 70 5 1174-80

Lianou, A, Geornaras, Ifigenia, Kendall, Patricia A, Belk, Keith E., Scanga, J A, Smith, Gary C, Sofos, John N, (2007) Fate of Listeria monocytogenes in commercial ham, formulated with or without antimicrobials, under conditions simulating contamination in the processing or retail environment and during home storage. Journal of food protection 70 2 378-85

Bowling, M B, Belk, Keith E., Nightingale, K K, Goodridge, Lawrence, Scanga, J A, Sofos, John N, Tatum, J. Daryl, Smith, Gary C, (2007) Central nervous system tissue in meat products: an evaluation of risk, prevention strategies, and testing procedures. Advances in food and nutrition research 53 39-64

Formato, G, Geornaras, Ifigenia, Barmpalia, I M, Skandamis, P N, Belk, Keith E., Scanga, J A, Kendall, Patricia A, Smith, Gary C, Sofos, John N, (2007) Effect of acid adaptation on growth during storage at 10 degrees C and resistance to simulated gastric fluid of Listeria monocytogenes inoculated onto bologna formulated with or without antimicrobials. Journal of food protection 70 1 65-9

(2006) A predictive model for the effect of temperature and predrying treatments in reducing Listeria monocytogenes populations during drying of beef jerky J Food Protect 69 62-70

(2006) Comparison of immunochemical (enzyme-linked immunosorbent assay) and immunohistochemical methods for the detection of central nervous system tissue in meat products J Food Protect 69 644-650

(2006) Detection of central nervous system tissue on meat and carcass-splitting band saw blade surfaces using modified fluorescent glial fibrillary acidic protein enzyme-linked Immunosorbent assay sampling and extraction procedures J Food Protect 69 1966-1970

(2006) Determining the prevalence of Escherichia coli O157 in cattle and beef from the feedlot to the cooler J Food Protect 69 2824-2827

(2006) Fate of inoculated Escherichia coli O157 J Food Protect 69 1273-1279

(2006) Growth and stress resistance variation in culture broth among Listeria monocytogenes strains of various serotypes and origins J Food Protect 69 2640-2647

(2006) Impact of inoculum preparation and storage conditions on the response of Escherichia coli O157 Appl Environ Microb 72 672-679

Koutsoumanis, Konstantinos P, Geornaras, Ifigenia, Sofos, John N, (2006) "Microbiology of land muscle foods" CRC Press Taylor & Francis Group 1 52.1-52.43

(2006) Molecular characterization of Escherichia coli O157 J Food Protect 69 1240-1247

(2006) Post-processing application of chemical solutions for control of Listeria monocytogenes, cultured under different conditions, on commercial smoked sausage formulated with and without potassium lactate-sodium diacetate Food Microbiol 23 762-771

(2006) Postprocess control of Listeria monocytogenes on commercial frankfurters formulated with and without antimicrobials and stored at 10 degrees C J Food Protect 69 53-61

(2006) Sensory evaluation of home dried fruit prepared using treatments that enhance destruction of pathogenic bacteria J Food Quality 29 47-64

(2006) Survival and growth of Listeria monocytogenes on sausage formulated with inoculated and stored rework product Food Control 17 981-986

Woerner, Dale Ray, Ransom, J R, Sofos, John N, Dewell, G A, Smith, Gary C, Salman, M D, Belk, Keith E., (2006) Determining the prevalence of Escherichia coli O157 in cattle and beef from the feedlot to the cooler. Journal of food protection 69 12 2824-7

Geornaras, Ifigenia, Skandamis, P N, Belk, Keith E., Scanga, J A, Kendall, Patricia A, Smith, Gary C, Sofos, John N, (2006) Post-processing application of chemical solutions for control of Listeria monocytogenes, cultured under different conditions, on commercial smoked sausage formulated with and without potassium lactate-sodium diacetate. Food microbiology 23 8 762-71

Reddy, M C, Hossner, Kim L, Belk, Keith E., Scanga, J A, Yemm, R S, Sofos, John N, Smith, Gary C, (2006) Detection of central nervous system tissue on meat and carcass-splitting band saw blade surfaces using modified fluorescent glial fibrillary acidic protein enzyme-linked immunosorbent assay sampling and extraction procedures. Journal of food protection 69 8 1966-70

Ashton, Laura, Geornaras, Ifigenia, Stopforth, J D, Skandamis, P N, Belk, Keith E., Scanga, J A, Smith, Gary C, Sofos, John N, (2006) Fate of inoculated Escherichia coli O157:H7, cultured under different conditions, on fresh and decontaminated beef transitioned from vacuum to aerobic packaging. Journal of food protection 69 6 1273-9

Childs, K D, Simpson, C A, Warren-Serna, W, Bellenger, G, Centrella, B, Bowling, R A, Ruby, J, Stefanek, J, Vote, D J, Choat, T, Scanga, J A, Sofos, John N, Smith, Gary C, Belk, Keith E., (2006) Molecular characterization of Escherichia coli O157:H7 hide contamination routes: feedlot to harvest. Journal of food protection 69 6 1240-7

Hossner, Kim L, Yemm, R S, Sonnenshein, S E, Mason, Gary L, Cummings, Bruce A, Reddy, M C, Sofos, John N, Scanga, J A, Tatum, J. Daryl, Smith, Gary C, Belk, Keith E., (2006) "Comparison of immunochemical (enzyme-linked immunosorbent assay) and immunohistochemical methods for the detection of central nervous system tissue in meat products." Journal of food protection 69 3 644-50

Stopforth, J D, Skandamis, P N, Ashton, Laura, Geornaras, Ifigenia, Kendall, Patricia A, Belk, Keith E., Scanga, J A, Smith, Gary C, Sofos, John N, (2006) Impact of inoculum preparation and storage conditions on the response of Escherichia coli O157:H7 populations to undercooking and simulated exposure to gastric fluid. Applied and environmental microbiology 72 1 672-9

Geornaras, Ifigenia, Skandamis, P N, Belk, Keith E., Scanga, J A, Kendall, Patricia A, Smith, Gary C, Sofos, John N, (2006) Post process control of Listeria monocytogenes on commercial frankfurters formulated with and without antimicrobials and stored at 10 degrees C. Journal of food protection 69 1 53-61

(2005) Activity of epsilon-polylysine against Escherichia coli O157 J Food Sci 70 M404-M408

Geornaras, Ifigenia, Sofos, John N, (2005) Activity of ε-polylysine against Escherichia coli O157:H7, Salmonella Typhimurium, and Listeria monocytogenes Journal of Food Science 70 9 M404–M408

(2005) Combinations of nisin with organic acids or salts to control Listeria monocytogenes on sliced pork bologna stored at 4 degrees C in vacuum packages Lebensm-Wiss Technol 38 21-28

(2005) Combinations of nisin with organic acids or salts to control Listeria monocytogenes on sliced pork bologna stored at 4 degrees C in vacuum packages Lwt-Food Sci Technol 38 21-28

Geornaras, Ifigenia, Sofos, John N, (2005) "Combining physical and chemical decontamination interventions for meat" Woodhead Publishing Ltd. 433–460

(2005) Confirmation of sulfamethazine, sulfathiazole, and sulfadimethoxine residues in condensed milk and soft-cheese products by liquid chromatography/tandem mass spectrometry J Aoac Int 88 736-743

(2005) Development of green fluorescent protein-expressing bacterial strains and evaluation for potential use as positive controls in sample analyses J Food Protect 68 680-686

(2005) Effect of antimicrobials as ingredients of pork bologna for Listeria monocytogenes control during storage at 4 or 10 degrees C Food Microbiol 22 205-211

Barmpalia, Ioanna M, Koutsoumanis, Kostantinos P, Geornaras, Ifigenia, Belk, Keith E., Scanga, John A, Kendall, Patricia A, Smith, Gary C, Sofos, John N, (2005) Effect of antimicrobials as ingredients of pork bologna for Listeria monocytogenes control during storage at 4 or 10°C Food Microbiology 22 2 205–211

(2005) Effect of inoculum size on the combined temperature, pH and a(w) limits for growth of Listeria monocytogenes Int J Food Microbiol 104 83-91

(2005) Inactivation of Escherichia coli O157 Int J Food Microbiol 99 79-89

(2005) Inactivation of Salmonella during drying and storage of carrot slices prepared using commonly recommended methods J Food Sci 70 M230-M235

(2005) Influence of blanching treatments on Salmonella during home-type dehydration and storage of potato slices J Food Protect 68 2587-2593

(2005) Influence of inoculum level and acidic marination on inactivation of Escherichia coli O157 Food Microbiol 22 423-431

(2005) Postprocessing antimicrobial treatments to control Listeria monocytogenes in commercial vacuum-packaged bologna and ham stored at 10 degrees C J Food Protect 68 991-998

(2005) Prevalence of and risk factors for Escherichia coli O157 in market-ready beef cattle from 12 US feedlots Foodborne Pathog Dis 2 70-76

(2005) Reduction of Listeria monocytogenes populations during exposure to a simulated gastric fluid following storage of inoculated frankfurters formulated and treated with preservatives Int J Food Microbiol 99 309-319

(2005) Survival or growth of Escherichia coli O157 Appl Environ Microb 71 6228-6234

(2005) Traceability from a US perspective Meat Sci 71 174-193

Smith, Gary C, Tatum, J. Daryl, Belk, Keith E., Scanga, J A, Grandin, Temple, Sofos, John N, (2005) Traceability from a US perspective. Meat science 71 1 174-93

Geornaras, Ifigenia, Belk, Keith E., Scanga, J A, Kendall, Patricia A, Smith, Gary C, Sofos, John N, (2005) Postprocessing antimicrobial treatments to control Listeria monocytogenes in commercial vacuum-packaged bologna and ham stored at 10 degrees C. Journal of food protection 68 5 991-8

Dewell, G A, Ransom, J R, Dewell, R D, McCurdy, K, Gardner, I A, Hill, A E, Sofos, John N, Belk, Keith E., Smith, Gary C, Salman, M D, (2005) Prevalence of and risk factors for Escherichia coli O157 in market-ready beef cattle from 12 U.S. feedlots. Foodborne pathogens and disease 2 1 70-6

(2004) A comparative study on growth limits of Listeria monocytogenes as affected by temperature, pH and a(w) when grown in suspension or on a solid surface Food Microbiol 21 415-422

(2004) Acid tolerance of acid-adapted and nonadapted Escherichia coli O157 J Food Protect 67 638-645

Geornaras, Ifigenia, Sofos, John N, (2004) "Animal Source Food: Quality and Safety—Meat and Poultry" Marcel Dekker Inc. 33-35

(2004) Comparative acid stress response of Listeria monocytogenes, Escherichia coli O157 Lett Appl Microbiol 38 321-326

(2004) Control of Listeria monocytogenes on frankfurters with antimicrobials in the formulation and by dipping in organic acid solutions J Food Protect 67 2456-2464

(2004) Do organic animal husbandry practices make beef and dairy products safer? Abstr Pap Am Chem S 228 U86-U87

(2004) Effect of simulated spray chilling with chemical solutions on acid-habituated and non-acid-habituated Escherichia coli O157 J Food Protect 67 2099-2106

(2004) Effect of single or sequential hot water and lactic acid decontamination treatments on the survival and growth of Listeria monocytogenes and spoilage microflora during aerobic storage of fresh beef at 4, 10, and 25 degrees C J Food Protect 67 2703-2711

(2004) Effects of lactic acid treatments on microbiological, chemical, and sensory properties of stored fresh beef trimmings J Dairy Sci 87 126-127

(2004) Effects of lactic acid treatments on microbiological, chemical, and sensory properties of stored fresh beef trimmings J Anim Sci 82 126-127

(2004) Effects of lactic acid treatments on microbiological, chemical, and sensory properties of stored fresh beef trimmings Poultry Sci 83 126-127

(2004) Effects of preparation methods on the microbiological safety of home-dried meat jerky J Food Protect 67 2337-2341

(2004) Inactivation of Listeria monocytogenes during drying and storage of peach slices treated with acidic or sodium metabisulfite solutions Food Microbiol 21 641-648

(2004) Inactivation of Salmonella during drying and storage of Roma tomatoes exposed to predrying treatments including peeling, blanching, and dipping in organic acid solutions J Food Protect 67 1344-1352

(2004) Influence of organic acid concentration on survival of Listeria monocytogenes and Escherichia coli O157 Food Microbiol 21 491-491

(2004) Investigation of cattle feedlot management practices to reduce Escherichia coli O157 J Dairy Sci 87 126-126

(2004) Investigation of cattle feedlot management practices to reduce Escherichia coli O157 Poultry Sci 83 126-126

(2004) Investigation of cattle feedlot management practices to reduce Escherichia coli O157 J Anim Sci 82 126-126

(2004) Modeling the boundaries of growth of Salmonella typhimurium in broth as a function of temperature, water activity, and pH J Food Protect 67 53-59

(2004) Recent developments in pre- and post-harvest intervention strategies Abstr Pap Am Chem S 228 U70-U70

(2004) Survival of acid-adapted or nonadapted Escherichia coli O157 Int J Food Microbiol 90 51-61

Koutsoumanis, K P, Ashton, Laura, Geornaras, Ifigenia, Belk, Keith E., Scanga, J A, Kendall, Patricia A, Smith, Gary C, Sofos, John N, (2004) Effect of single or sequential hot water and lactic acid decontamination treatments on the survival and growth of listeria monocytogenes and spoilage microflora during aerobic storage of fresh beef at 4, 10, and 25 degrees C. Journal of food protection 67 12 2703-11

Barmpalia, I M, Geornaras, Ifigenia, Belk, Keith E., Scanga, J A, Kendall, Patricia A, Smith, Gary C, Sofos, John N, (2004) Control of Listeria monocytogenes on frankfurters with antimicrobials in the formulation and by dipping in organic acid solutions. Journal of food protection 67 11 2456-64

Stopforth, J D, Yoon, Y, Belk, Keith E., Scanga, J A, Kendall, Patricia A, Smith, Gary C, Sofos, John N, (2004) Effect of simulated spray chilling with chemical solutions on acid-habituated and non-acid-habituated Escherichia coli O157:H7 cells attached to beef carcass tissue. Journal of food protection 67 10 2099-106

(2003) Acid adaptation does not promote survival or growth of Listeria monocytogenes on fresh beef following acid and nonacid decontamination treatments J Food Protect 66 985-992

(2003) Behavior of Listeria monocytogenes in reconstituted infant cereals J Food Safety 23 147-158

(2003) Comparative analysis of acid resistance between susceptible and multi-antimicrobial-resistant Salmonella strains cultured under stationary-phase acid tolerance-inducing and noninducing conditions J Food Protect 66 732-740

(2003) Effect of acid adaptation on inactivation of Salmonella during drying and storage of beef jerky treated with marinades Int J Food Microbiol 89 51-65

(2003) Effect of food processing-related stresses on acid tolerance of Listeria monocytogenes Appl Environ Microb 69 7514-7516

(2003) Effects of acid adaptation and modified marinades on survival of postdrying Salmonella contamination on beef jerky during storage J Food Protect 66 396-402

(2003) Evaluation of the pH-dependent, stationary-phase acid tolerance in Listeria monocytogenes and Salmonella Typhimurium DT104 induced by culturing in media with 1% glucose J Appl Microbiol 95 563-575

(2003) Fate of acid-adapted and non-adapted Escherichia coli O157 Food Microbiol 20 169-177

(2003) Inactivation of Salmonella during drying and storage of apple slices treated with acidic or sodium metabisulfite solutions J Food Protect 66 2245-2251

(2003) Influence of extended acid stressing in fresh beef decontamination runoff fluids on sanitizer resistance of acid-adapted Escherichia coli O157 J Food Protect 66 2258-2266

(2003) Influence of marinades on survival during storage of acid-adapted and nonadapted Listeria monocytogenes inoculated post-drying on beef jerky Int J Food Microbiol 86 283-292

(2003) Influence of organic acid concentration on survival of Listeria monocytogenes and Escherichia coli O157 Food Microbiol 20 651-660

(2003) Pretreatment effect on inactivation of Escherichia coli O157 Lebensm-Wiss Technol 36 381-389

(2003) Survival and growth of Salmonella in reconstituted infant cereal hydrated with water, milk or apple juice and stored at 4 degrees C, 15 degrees C and 25 degrees C Food Microbiol 20 17-25

(2003) Thermal inactivation of susceptible and multiantimicrobial-resistant Salmonella strains grown in the absence or presence of glucose Appl Environ Microb 69 4123-4128

Bacon, R T, Ransom, J R, Sofos, John N, Kendall, Patricia A, Belk, Keith E., Smith, Gary C, (2003) Thermal inactivation of susceptible and multiantimicrobial-resistant salmonella strains grown in the absence or presence of glucose. Applied and environmental microbiology 69 7 4123-8

Bacon, R T, Sofos, John N, Kendall, Patricia A, Belk, Keith E., Smith, Gary C, (2003) Comparative analysis of acid resistance between susceptible and multi-antimicrobial-resistant Salmonella strains cultured under stationary-phase acid tolerance-inducing and noninducing conditions. Journal of food protection 66 5 732-40

(2002) Antimicrobial resistance of food-related Salmonella isolates, 1999-2000 J Food Protect 65 603-608

(2002) Approaches to pre-harvest food safety assurance Appl Environ Microb 69 23-48

(2002) Biofilm formation by acid-adapted nonadaoted Listeria monocytogenes in fresh its beef decontamination washings and its subsequent inactivation with sanitizers J Food Protect 65 1717-1727

(2002) Comparison of sampling methods for microbiological testing of beef animal rectal/colonal feces, hides, and carcasses J Food Protect 65 621-626

(2002) Confirmation of phenylbutazone residues in bovine kidney by liquid chromatography/mass spectrometry J Aoac Int 85 1009-1014

(2002) Control of Listeria monocytogenes with combined antimicrobials after postprocess contamination and extended storage of frankfurters at 4 degrees C in vacuum packages J Food Protect 65 299-307

(2002) Destruction of acid- and non-adapted Listeria monocytogenes during drying and storage of beef jerky Food Microbiol 19 545-559

(2002) Destruction of microorganisms on chicken carcasses by steam and boiling water immersion Food Control 13 445-450

(2002) Effect of acid adaptation on survival of Escherichia coli O157 J Food Protect 65 33-40

(2002) Exposure to non-acid fresh meat decontamination washing fluids sensitizes Escherichia coli O157 Lett Appl Microbiol 34 12-Jul

(2002) Frequencies of injection-site lesions in muscles from rounds of dairy and beef cow carcasses J Dairy Sci 85 532-536

(2002) Inactivation of acid-adapted and nonadapted Escherichia coli O157 J Food Protect 65 1394-1405

(2002) Interlaboratory comparison of methods for the determination of incurred tilmicosin residues in bovine liver J Aoac Int 85 1260-1267

(2002) Live dairy cult cow characteristics and associated microbial contamination Appl Environ Microb 69 330-332

(2002) Prevalence and antibiotic susceptibility of Salmonella isolated from beef animal hides and carcasses J Food Protect 65 284-290

(2002) Role of glucose in enhancing the temperature-dependent growth inhibition of Escherichia coli O157 Appl Environ Microb 68 2600-2604

(2002) Stress-adapted, cross-protected, resistant Food Technol-Chicago 56 22-22

Ransom, J R, Belk, Keith E., Bacon, R T, Sofos, John N, Scanga, J A, Smith, Gary C, (2002) Comparison of sampling methods for microbiological testing of beef animal rectal/colonal feces, hides, and carcasses. Journal of food protection 65 4 621-6

Roeber, D L, Cannell, R C, Wailes, William R, Belk, Keith E., Scanga, J A, Sofos, John N, Cowman, G L, Smith, Gary C, (2002) Frequencies of injection-site lesions in muscles from rounds of dairy and beef cow carcasses. Journal of dairy science 85 3 532-6

Samelis, J, Bedie, G K, Sofos, John N, Belk, Keith E., Scanga, J A, Smith, Gary C, (2002) Control of Listeria monocytogenes with combined antimicrobials after postprocess contamination and extended storage of frankfurters at 4 degrees C in vacuum packages. Journal of food protection 65 2 299-307

Bacon, R T, Sofos, John N, Belk, Keith E., Hyatt, Doreene R, Smith, Gary C, (2002) "Prevalence and antibiotic susceptibility of Salmonella isolated from beef animal hides and carcasses." Journal of food protection 65 2 284-90

(2001) Antimicrobials in the formulation to control Listeria monocytogenes postprocessing contamination on frankfurters stored at 4 degrees C in vacuum packages J Food Protect 64 1949-1955

(2001) Ascorbic acid enhances destruction of Escherichia coli O157 J Food Protect 64 1244-1248

(2001) Extent of microbial contamination in United States pork retail products J Food Protect 64 172-178

(2001) Fate of Escherichia coli O157 J Food Protect 64 950-957

(2001) Influence of the natural microbial flora on the acid tolerance response of Listeria monocytogenes in a model system of fresh meat decontamination fluids Appl Environ Microb 67 2410-2420

(2001) Microbial contamination occurring on lamb carcasses processed in the United States J Food Protect 64 503-508

(2001) Organic acids and their salts as dipping solutions to control Listeria monocytogenes inoculated following processing of sliced pork bologna stored at 4 degrees C in vacuum packages J Food Protect 64 1722-1729

Bedie, G K, Samelis, J, Sofos, John N, Belk, Keith E., Scanga, J A, Smith, Gary C, (2001) Antimicrobials in the formulation to control Listeria monocytogenes postprocessing contamination on frankfurters stored at 4 degrees C in vacuum packages. Journal of food protection 64 12 1949-55

Samelis, J, Sofos, John N, Kain, M L, Scanga, J A, Belk, Keith E., Smith, Gary C, (2001) Organic acids and their salts as dipping solutions to control listeria monocytogenes inoculated following processing of sliced pork bologna stored at 4 degrees C in vacuum packages. Journal of food protection 64 11 1722-9

Duffy, E A, Belk, Keith E., Sofos, John N, Levalley, Stephen Byron, Kain, M L, Tatum, J. Daryl, Smith, Gary C, Kimberling, Cleon V, (2001) Microbial contamination occurring on lamb carcasses processed in the United States. Journal of food protection 64 4 503-8

Duffy, E A, Belk, Keith E., Sofos, John N, Bellinger, G R, Pape, A, Smith, Gary C, (2001) Extent of microbial contamination in United States pork retail products. Journal of food protection 64 2 172-8

(2000) Interventions to reduce microbiological contamination of beef variety meats J Food Protect 63 44-50

(2000) Microbial populations on animal hides and beef carcasses at different stages of slaughter in plants employing multiple-sequential interventions for decontamination J Food Protect 63 1080-1086

(2000) Microbiological contamination of raw beef trimmings and ground beef Meat Sci 56 145-152

Scanga, J A, Grona, A D, Belk, Keith E., Sofos, John N, Bellinger, G R, Smith, Gary C, (2000) Microbiological contamination of raw beef trimmings and ground beef. Meat science 56 2 145-52

Bacon, R T, Belk, Keith E., Sofos, John N, Clayton, R P, Reagan, J O, Smith, Gary C, (2000) Microbial populations on animal hides and beef carcasses at different stages of slaughter in plants employing multiple-sequential interventions for decontamination. Journal of food protection 63 8 1080-6

Delmore, R J, Sofos, John N, Schmidt, G R, Belk, Keith E., Lloyd, W R, Smith, G C, (2000) Interventions to reduce microbiological contamination of beef variety meats. Journal of food protection 63 1 44-50

(1999) Case life of seven retail products from beef cattle supplemented with alpha-tocopheryl acetate J Anim Sci 77 2458-2463

(1999) Comparison of sponging and excising as sampling procedures for microbiological analysis of fresh beef-carcass tissue J Food Protect 62 1255-1259

(1999) Display life of fresh beef containing different levels of vitamin E and initial microbial contamination J Muscle Foods 10 345-355

(1999) Effects of muscle alpha-tocopherol level and surface microbiological contamination on retail caselife of fresh beef from the US, Japan and Australia Meat Sci 52 111-118

(1999) Extent of beef carcass contamination with Escherichia coli and probabilities of passing US regulatory criteria J Food Protect 62 234-238

(1999) Incidence of Salmonella on beef carcasses relating to the US meat and poultry inspection regulations J Food Protect 62 467-473

(1999) Sources and extent of microbiological contamination of beef carcasses in seven United States slaughtering plants J Food Protect 62 140-145

Ware, L M, Kain, M L, Sofos, John N, Belk, Keith E., Smith, Gary C, (1999) Comparison of sponging and excising as sampling procedures for microbiological analysis of fresh beef-carcass tissue. Journal of food protection 62 11 1255-9

Zerby, H N, Belk, Keith E., Sofos, John N, McDowell, L R, Smith, Gary C, (1999) Case life of seven retail products from beef cattle supplemented with alpha-tocopheryl acetate. Journal of animal science 77 9 2458-63

Zerby, H N, Belk, Keith E., Ahola, Jason Kee, Sofos, John N, Schaefer, D M, Morgan, Jeralyn, Smith, Gary C, (1999) Effects of muscle α-tocopherol level and surface microbiological contamination on retail caselife of fresh beef from the US, Japan and Australia. Meat science 52 1 111-8

(1998) Bacterial growth in ground beef patties made with meat from animals fed diets without or with supplemental vitamin E J Food Protect 61 36-40

(1998) Decontamination of inoculated beef with sequential spraying treatments J Food Sci 63 890-893

(1998) Naturally occurring antimicrobials in food Regul Toxicol Pharm 28 71-72

(1998) Nonacid meat decontamination technologies Int J Food Microbiol 44 171-188

(1998) Supplementation of vitamin E to bovine females in "white cow", mature beef, upgrading programs J Muscle Foods 9 153-171

(1997) Attachment of Escherichia coli O157 J Food Protect 60 102-106

(1997) Effect of water temperature, pressure and chemical solution on removal of fecal material and bacteria from lamb adipose tissue by spray-washing Meat Sci 45 377-388

(1997) Hot-water rinsing and trimming washing of beef carcasses to reduce physical and microbiological contamination J Food Sci 62 373-376

(1997) Quantitation of penicillin G in medicated premix feeds by micellar electrokinetic capillary chromatography J Aoac Int 80 951-955

(1997) Steam vacuuming as a pre-evisceration intervention to decontaminate beef carcasses J Food Protect 60 107-113

(1996) Growth and fresh meat quality characteristics of pigs supplemented with vitamin E J Anim Sci 74 98-105

(1996) Removal of bacteria from beef tissue by spray washing after different times of exposure to fecal material J Food Protect 59 1284-1287

(1996) Supplemental vitamin E in beef cattle diets to improve shelf-life of beef Anim Feed Sci Tech 59 207-214

(1996) Trimming and washing of beef carcasses as a method of improving the microbiological quality of meat J Food Protect 59 751-756

Cannon, J E, Morgan, J B, Schmidt, G R, Tatum, J. Daryl, Sofos, John N, Smith, G C, Delmore, Robert, Williams, S N, (1996) Growth and fresh meat quality characteristics of pigs supplemented with vitamin E. Journal of animal science 74 1 98-105

(1995) Agarose-Gel Electrophoretic Detection of 6 Beta-Lactam Antibiotic Residues in Milk J Aoac Int 78 663-667

(1995) Comparison of a Rapid Plate-Count and Mpn Methods for Enumeration of Fecal-Coliforms and Escherichia-Coli in Soft-Shell Clams J Food Protect 58 1197-1200

(1995) Culture Media Comparison for the Enumeration of Listeria-Monocytogenes in Refrigerated Vacuum-Packaged Turkey Bologna Made with Chemical Additives Food Sci Technol-Leb 28 455-461

(1995) Detection of Heated Bacterial-Spores with Fluid Thioglycolate and Soybean Casein Digest Broths Containing Variable Concentrations of Solids J Food Protect 58 421-425

(1995) Effects of postexsanguination dehairing on the microbial load and visual cleanliness of beef carcasses J Food Protect 58 1297-1302

(1995) Evaluation of Hand-Trimming, Various Sanitizing Agents, and Hot-Water Spray-Washing as Decontamination Interventions for Beef Brisket Adipose-Tissue J Food Protect 58 899-907

(1995) Growth-Potential of Individual Strains of Listeria-Monocytogenes in Fresh Vacuum-Packaged Refrigerated Ground Top Rounds of Beef J Food Protect 58 398-403

(1995) Injection-site lesions J Anim Sci 73 3510-3518

(1995) Microbiological and Visual Effects of Trimming and/or Spray Washing for Removal of Fecal Material from Beef J Food Protect 58 984-989

(1995) Quality Characteristics of Restructured Beef Steaks Manufactured by Various Techniques J Food Sci 60 68-71

(1995) Vacuum-packaged precooked pork from hogs fed supplemental vitamin E J Food Sci 60 1179-1182

(1994) Differential Scanning Calorimetry of Beef Kappa-Carrageenan Mixtures J Food Sci 59 711-715

(1994) Enumeration of Vibrio-Parahaemolyticus and Vibrio-Vulnificus in Various Seafoods with 2 Enrichment Broths J Food Protect 57 403-409

(1994) Growth Variation among Species and Strains of Listeria in Culture Broth J Food Protect 57 765

(1994) Incidence of Injection-Site Blemishes in Beef Top Sirloin Butts J Anim Sci 72 824-827

(1994) Kappa-Carrageenan, Sodium-Chloride and Temperature Affect Yield and Texture of Structured Beef Rolls J Food Sci 59 282-287

(1994) Listeria-Monocytogenes Inhibition in Refrigerated Vacuum-Packaged Turkey Bologna by Chemical Additives J Food Sci 59 498

(1994) Restructuring Veal Steaks with Salt/Phosphate and Sodium Alginate Calcium Lactate J Food Sci 59 471-473

(1993) Comparison of Conventional and Reversed Phage Typing Procedures for Identification of Listeria Spp Appl Environ Microb 59 617-619

(1993) Current Microbiological Considerations in Food Preservation Int J Food Microbiol 19 87-108

(1993) Depression of a(W) by Soluble and Insoluble Solids in Alginate Restructured Beef-Heart Meat J Food Sci 58 959

(1993) Effect of Meat Curing Agents and Phosphates on Thiobarbituric Acid (Tba) Numbers of Ground-Beef Determined by the Aqueous Acid-Extraction Tba-C18 Method Food Chem 47 137-143

(1993) Fate of Listeria-Monocytogenes in Raw and Cooked Ground-Beef with Meat Processing Additives Int J Food Microbiol 18 223-232

(1993) Methodology for Measuring Malonaldehyde as a Product of Lipid-Peroxidation in Muscle Tissues - a Review Meat Sci 35 145-169

(1993) Properties of Algin Calcium and Salt Phosphate Structured Beef Rolls with Added Gums J Food Sci 58 1224-1230

(1993) Solid-Phase Acid-Extraction Improves Thiobarbituric Acid Method to Determine Lipid Oxidation J Food Sci 58 921

(1992) Applicability of an Aqueous Acid-Extraction Thiobarbituric Acid-C18 Method for Measuring Lipid-Peroxidation in Meat from 5 Animal Species Food Sci Technol-Leb 25 548-551

(1992) Bacteriophage-Typing of Listeria-Monocytogenes Cultures Isolated from Seafoods J Food Protect 55 13-17

(1992) Comparison of 5 Selective Enrichment Broths and 2 Selective Agars for Recovery of Vibrio-Vulnificus from Oysters J Food Protect 55 356-359

(1992) Destruction of Listeria-Monocytogenes by Heat in Ground Pork Formulated with Kappa-Carrageenan, Sodium Lactate and the Algin Calcium Meat Binder Food Microbiol 9 223-230

(1992) Improved Speed, Specificity, and Limit of Determination of an Aqueous Acid-Extraction Thiobarbituric Acid-C18 Method for Measuring Lipid-Peroxidation in Beef J Agr Food Chem 40 2182-2185

(1992) Texturization of Hand-Deboned and Mechanically-Deboned Poultry Meat Combinations with a Soy Protein Isolate by Extrusion Cooking Food Sci Technol-Leb 25 153-157

(1992) Thermal-Destruction of Listeria-Monocytogenes in Ground Pork with Water, Sodium-Chloride and Other Curing Ingredients Food Sci Technol-Leb 25 61-65

(1991) Differential Scanning Calorimetric Studies of Meat Protein-Alginate Mixtures J Food Sci 56 175

(1991) Effect of Meat Curing Ingredients on Thermal-Destruction of Listeria-Monocytogenes in Ground Pork J Food Protect 54 408-412

(1991) Effect of Sodium Lactate, Calcium Lactate and Sodium Alginate on Bacterial-Growth and Aminopeptidase Activity J Food Safety 11 269-283

(1991) Extrusion Cooking of Corn Soybean Mix in Presence of Thermostable Alpha-Amylase J Food Sci 56 99

(1991) Fate of Listeria-Monocytogenes in Shredded Cabbage Stored at 5-Degrees-C and 25-Degrees-C under a Modified Atmosphere J Food Protect 54 302-304

(1991) Growth and Aminopeptidase Activity of Pseudomonas-Fragi in Presence of Phosphates Food Sci Technol-Leb 24 350-354

(1990) Bacterial Spore Injury during Extrusion Cooking of Corn Soybean Mixtures Int J Food Microbiol 11 243-249

(1990) Effects of Connective-Tissue on Algin Restructured Beef J Food Sci 55 911-914

(1990) Growth of Listeria-Monocytogenes Inoculated in Waste Fluids Collected from a Slaughterhouse J Food Protect 53 102

(1990) Growth of Listeria-Monocytogenes Inoculated in Waste Fluids from Cleanup of a Meat Grinder J Food Sci 55 277-278

(1990) Methodology to Determine Destruction of Bacterial-Spores during Extrusion Cooking J Food Sci 55 1388-1393

(1990) The Rate of Starch Hydrolysis in Extruded Corn Soybean Products Lebensm Wiss Technol 23 226-228

(1990) Thermal-Destruction of Listeria-Monocytogenes in a Meat Slurry and in Ground-Beef J Food Sci 55 327-329

(1989) Influence of Meat Restructuring Systems on Lipid Oxidation in Beef Lebensm Wiss Technol 22 199-203

(1989) Quality Characteristics of Restructured Turkey Meat with Variable Alginate Calcium-Lactate Ratios J Food Sci 54 558-560

(1989) Shelf-Life of Algin Calcium Restructured Turkey Products Held under Aerobic and Anaerobic Conditions J Food Sci 54 1147

(1989) The Microstructure of Corn Soybean Blends Extruded with a Thermostable Alpha-Amylase Lebensm Wiss Technol 22 301-306

(1988) Effect of Algin Calcium Binder Levels on Various Characteristics of Structured Beef J Food Sci 53 711

(1988) Effect of Algin Calcium, Ph and Muscle Proteins on Gelation and Microstructure of Gels and Structured Beef Lebensm Wiss Technol 21 46-53

(1988) Effect of Ether Extracts from Condensed Wood Smokes on the Growth of Aeromonas-Hydrophila and Staphylococcus-Aureus J Food Sci 53 1840-1843

(1988) Influence of Varying Ph and Algin Calcium Binders on Selected Physical and Sensory Characteristics of Structured Beef J Food Sci 53 1266

(1988) Inhibition of Spoilage and Pathogenic Microorganisms by Liquid Smoke from Various Woods Lebensm Wiss Technol 21 54-58

(1987) Binding, Sensory and Storage Properties of Algin Calcium Structured Beef Steaks J Food Sci 52 252

(1986) Antimicrobial Activity and Functionality of Reduced Sodium-Chloride and Potassium Sorbate in Uncured Poultry Products J Food Sci 51 16

(1986) Interaction of Reduced Nacl, Sodium Acid Pyrophosphate and Ph on the Antimicrobial Activity of Comminuted Meat-Products J Food Sci 51 1147-1151

(1986) Mode of Action of Sorbic Acid on Bacterial-Cells and Spores Int J Food Microbiol 3 17-Jan

(1986) Use of Phosphates in Low-Sodium Meat-Products Food Technol-Chicago 40 52

(1985) Antimicrobial and Functional-Effects of 6 Polyphosphates in Reduced Nacl Comminuted Meat-Products Lebensm Wiss Technol 18 316-322

(1985) Effects of Sorbic Acid Feed Fungistat on the Intestinal Microflora of Floor-Reared Broiler-Chickens Poultry Sci 64 832-840

(1985) Improved Cooking Yields of Meat Batters Formulated with Potassium Sorbate and Reduced Levels of Nacl J Food Sci 50 1571-1575

(1985) Influence of Sodium Tripolyphosphate on the Binding and Antimicrobial Properties of Reduced Nacl-Comminuted Meat-Products J Food Sci 50 1379

(1984) Antimicrobial Effects of Sodium and Other Ions in Foods - a Review J Food Safety 6 45-78

(1983) Effects of Reduced Salt (Nacl) Levels on Sensory and Instrumental Evaluation of Frankfurters J Food Sci 48 1692

(1983) Effects of Reduced Salt (Nacl) Levels on the Stability of Frankfurters J Food Sci 48 1684-1691

(1982) Use of Sorbates in Meat-Products, Fresh Poultry and Poultry Products - a Review J Food Protect 45 374-383

(1980) Effects of Various Concentrations of Sodium-Nitrite and Potassium Sorbate on Clostridium-Botulinum Toxin Production in Commercially Prepared Bacon J Food Sci 45 1285-1292

(1980) Effects of Various Concentrations of Sodium-Nitrite and Potassium Sorbate on Nitrosamine Formation in Commercially Prepared Bacon J Food Sci 45 1280-1284