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Prevalence and Levels of Listeria Monocytogenes in Ready-to-Eat Retail Meat and Poultry Products (Drexel Univ)

Investigators
Luchansky, John
Institutions
USDA - Agricultural Research Service
Start date
2011
End date
2012
Objective
Quantify the occurrence of foodborne pathogens in select foods: a.) Screen foods for the presence/absence of target pathogens. b.) Determine levels of target pathogens in selected foods. c.) Subtype multiple isolates from each positive sample. d.) Conduct proximate composition analyses on selected foods.
More information
Approach:
Work with FDA, USDA/ARS, and USDA/FSIS and associated industry partners to collect/purchase targeted food samples from retail establishments. Test samples for presence/absence of target pathogens, determine the levels of the pathogen(s) in each positive sample by direct plating or enrichment. Retain multiple isolates from each positive sample for subsequent molecular subtyping and perform chemical analyses on food samples as appropriate.
Funding Source
Agricultural Research Service
Food Safety Inspection Service
Project source
View this project
Project number
1935-41420-015-09S
Accession number
421682
Categories
Listeria
Bacterial Pathogens