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Displaying items 1 - 10 of 12 start over

1. Considering the complexity of microbial community dynamics in food safety risk assessment

Description:
Includes references
Author:
Powell, M. , Schlosser, W. , Ebel, E.
Subject:
food safety , mathematical models , equations , risk assessment , Escherichia coli O157:H7 , food contamination , food pathogens , food spoilage , bacterial contamination , microbial ecology , microbial competition , community ecology , population growth , interspecific competition , probability analysis , predictive microbiology
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

2. Effect of bacterial protein extraction reagent combined with sodium azide on the detection of Escherichia coli O157:H7 using immunomagnetic-electrochemiluminescence

Description:
Includes references
Author:
Wijey, C. , Crawford, C.G. , Tu, S.I. , Paoli, G.C.
Subject:
Escherichia coli O157:H7 , enteropathogenic Escherichia coli , enteropathogens , food pathogens , bacterial proteins , sodium azide , food contamination
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. Efficacy of sanitizers to inactivate Escherichia coli O157:H7 on fresh-cut carrot shreds under simulated process water conditions

Description:
Includes references
Author:
Gonzalez, R.J. , Luo, Y. , Ruiz-Cruz, S. , McEvoy, J.L.
Subject:
carrots , fresh-cut foods , shredding , inoculum density , Escherichia coli O157:H7 , food contamination , bacterial contamination , food pathogens , sanitizing , sanitizers , chlorites , acidity , pH , citric acid , acetic acid , sodium hypochlorite , antibacterial properties , washing , food storage , storage time , pathogen survival , plate count , aerobes , yeasts , molds (fungi) , organic matter
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. Escherichia coli O157:H7 in a cohort of weaned, preconditioned range beef calves

Description:
Includes references
Author:
Dunn, J.R. , Keen, J.E. , Del Vecchio, R. , Wittum, T.E. , Thompson, R.A.
Subject:
calves , beef cattle , calf feeding , weaning , feedlots , Escherichia coli O157:H7 , food contamination , bacterial contamination , food pathogens , shedding , serotypes , genetic variation , food safety , cross contamination
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

5. Estimation of viable Escherichia coli O157 in surface waters using enrichment in conjunction with immunological detection

Description:
Includes references
Author:
Shelton, D.R. , Higgins, J.A. , Van Kessel, J.A.S. , Pachepsky, Y.A. , Belt, K. , Karns, J.S.
Subject:
Escherichia coli O157:H7 , food pathogens , disease detection , chemiluminescence immunoassays , water pollution
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

6. Independent effects of acetic acid and pH on survival of Escherichia coli in simulated acidified pickle products

Description:
Includes references
Author:
Breidt, F. Jr. , Hayes, J.S. , McFeeters, R.F.
Subject:
pickled foods , brining , solutions , acidification , acetic acid , chemical concentration , pH , antibacterial properties , Escherichia coli O157:H7 , food pathogens , food contamination , viability , pathogen survival , gluconic acid , sodium , buffers , food safety
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

7. Influence of acidulant identity on the effects of pH and acid resistance on the radiation resistance of Escherichia coli O157:H7

Description:
Includes references
Author:
Buchanan, R.L. , Edelson-Mammel, S.G. , Boyd, G. , Marmer, B.S.
Subject:
food preservation , culture media , acidulants , acetic acid , citric acid , lactic acid , malic acid , hydrochloric acid , pH , gamma radiation , food irradiation , dosage , acid tolerance , Escherichia coli O157:H7 , food pathogens , bacterial contamination , radiation resistance , cross resistance , induced resistance , pathogen survival , viability , plate count , food microbiology , food safety
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

8. Modeling the inactivation of Escherichia coli O157:H7 on inoculated alfalfa seeds during exposure to ozonated or electrolyzed oxidizing water

Description:
Includes references
Author:
Sharma, R.R. , Demirci, A. , Puri, V.M. , Beuchat, L.R. , Fett, W.F.
Subject:
sprouts (food) , Escherichia coli O157:H7 , food pathogens , inactivation , ozone , electrical treatment , water , food processing , food contamination , bacterial contamination , decontamination , seeds , alfalfa , vegetables , mathematical models
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

9. Persistence of enterohemorrhagic Escherichia coli O157:H7 in soil and on leaf lettuce and parsley grown in fields treated with contaminated manure composts or irrigation water

Description:
Includes references
Author:
Islam, M. , Doyle, M.P. , Phatak, S.C. , Millner, P. , Jiang, X.
Subject:
Lactuca sativa var. crispa , Petroselinum crispum , vegetable growing , seedlings , plant cultural practices , composted manure , poultry manure , cattle manure , minerals , nitrates , pH , irrigation water , water pollution , polluted soils , soil pollution , Escherichia coli O157:H7 , food pathogens , food contamination , bacterial contamination , incidence , leaf lettuce , parsley , microbial detection , food safety
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

10. Time-resolved fluorescence detection of Shiga-like toxins produced by Escherichia coli O157 and non-O157 in ground beef

Description:
Includes references
Author:
Tu, Shu-I. , Golden, Marsha , Paoli, George , Gore, Mitchell , Gehring, Andrew
Subject:
ground beef , microbial detection , isolation , Shiga-like toxins , Escherichia coli O157:H7 , hamburgers , bacterial contamination , food pathogens , food contamination , food storage , immunomagnetic separation , nontoxigenic strains , plate count
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004