Resistance and virulence determinants of faecal Salmonella spp. isolated from slaughter animals in Benin.

ABSTRACT:

Objective

Salmonella spp. are one of the leading foodborne pathogens worldwide naturally found in the intestines of many animals. People that are in direct contact with the infected animals or their cages may become ill. The aim of this study was to determine the prevalence, antibiogram and virulence genes associated with Salmonella serovars from fecal samples of animals intended for consumption in Southern Benin.

Results

Out of a total of 406 samples, 2.46% were positive. The isolates identified were multidrug-resistant Salmonella spp. to penicillins, first generation cephalosporins and some aminoglycosides. All Salmonella isolates produced invA gene of 284 bp, fimA of 85 bp and stn of 260 bp. The spvC gene (571 bp) was present in 10% of the isolates whereas the spvR gene (

SUBMITTER: Deguenon E 

PROVIDER: S-EPMC6556020 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature