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Prevalence Of Multidrug-Resistant Foodborne Pathogens And Indicator Bacteria From Edible Offal And Muscle Meats In Nashville, Tennessee, Siqin Liu, Agnes Kilonzo-Nthenge, Samuel N. Nahashon, Bharat Pokharel, Abdullah Ibn Mafiz, Maureen Nzomo
Prevalence Of Multidrug-Resistant Foodborne Pathogens And Indicator Bacteria From Edible Offal And Muscle Meats In Nashville, Tennessee, Siqin Liu, Agnes Kilonzo-Nthenge, Samuel N. Nahashon, Bharat Pokharel, Abdullah Ibn Mafiz, Maureen Nzomo
Agricultural and Environmental Sciences Faculty Research
This study investigated the prevalence of antimicrobial-resistant bacteria in retail edible offal and muscle meats in Nashville, Tennessee. A total of 348 retail meats (160 edible offal and 188 muscle) were analyzed for Salmonella enterica serovar, Campylobacter, Escherichia coli, E. coli O157:H7, and enterococci. Bacteria was identified using biochemical and PCR methods. Salmonella enterica serovar (4.4% and 4.3%), Campylobacter (1.9% and 1.1%), E. coli (79.4% and 89.4%), and enterococci (88.1% and 95.7%) was detected in offal and muscle meats, respectively. Chicken liver (9.7%) was most frequently contaminated with Salmonella enterica serovar, followed by ground chicken (6.9%) and chicken wings (4.2%). …