Investigation of antimicrobial resistance to chloramphenicolin Shiga toxin-producing Escherichia coli isolates from sheep carcassesin Kerman

سال انتشار: 1401
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 459

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شناسه ملی سند علمی:

MEDISM23_630

تاریخ نمایه سازی: 16 مهر 1401

چکیده مقاله:

Background and Aim : Shiga toxin-producing Escherichia coli as one of the important foodbornebacteria causes diarrhea, hemorrhagic colitis (HC) and hemolytic-uremic syndrome (HUS).Present investigation was done to study phenotypic resistance to chloramphenicol in Shiga toxinproducingEscherichia coli (STEC) strains isolated from sheep carcasses in Kermanslaughterhouse.Methods : . In this study ۳۰ STEC isolates were confirmed by conventional PCR methods. Diskdiffusion technique was used to analyze STEC isolates for resistance against chloramphenicol.Results : Among the ۳۰ STECs, ۷ (۲۳.۳%) were resistant to the chloramphenicol whereassensitivity to the antibiotic was determined in ۱۷ isolates (۵۶.۶%), and intermediate resistance wasdetected in ۶ isolates (۲۰.۱%).Conclusion : Although prevalence of resistance to chloramphenicol was low but could beprogressive. Therefore, STEC strains obtained from raw sheep meat potentially pose a food-bornerisk for public health.

کلیدواژه ها:

Shiga toxin-producing Escherichia coli ، Sheep ، Antibiotic resistance ، Chloramphenicol

نویسندگان

parvin mohseni

department of Pathobiology, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran

pouneh hajipour

department of Pathobiology, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran

Mahboube Bagheri

Department of Food Science and Technology, Bardsir Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, Iran

Nasrin Adib

department of Pathobiology, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran

Reza Ghanbarpour

Molecular Microbiology Research Group, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran

Maziar Jajarmi

department of Pathobiology, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran