Abstract
Objectives: The aim of this study was to determine the prevalence and antibiotic resistance profile of Salmonella enterica isolated from raw beef, mutton and intestines sold in Ouagadougou; Burkina Faso.Methodology and Results: A total of 450 samples from raw meat of beef (n=175), mutton (n=175), beef intestine (n=50) and sheep intestine (n=50) were analyzed using standards microbiological method for the detection of Salmonella. The isolates were tested for antibacterial resistance using the agar diffusion method with fourteen commonly used antibiotics. In this study, Salmonella contaminated 19% (86/450) of the samples with 27% (47/175) of beef, 18% (9/50) of beef intestine, 11% (19/175) of mutton and 22% (11/50) of sheep intestine. Salmonella strains isolates were most resistant to tetracycline and cefalotin than other tested antibiotics.Conclusion and main findings: The high rate of Salmonella strains in animals can pose a major public health risk in Burkina Faso. In addition, the susceptibility test confirms the circulation of antibiotic resistant pathogens in raw meat. Interestingly, these findings indicate a presence of multiresistant strains. The regulation of antibiotics use in animal husbandry is recommended to prevent antibiotic resistance in humans.Key words: Beef, Mutton, Raw Intestine, Salmonella, Antimicrobial Susceptibility, Burkina Faso.
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