Genotyping of Clostridium perfringens isolated from broiler meat in northeastern of Iran

نویسندگان

  • Abdollah Jamshidi Department of Food Hygiene, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
  • Asma Afshari Graduate Student, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
  • Jamshid Razmyar Department of Clinical Sciences, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
  • Mehrnaz Rad Department of Pathobiology, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
چکیده مقاله:

Clostridium perfringens is an important cause of bacterial food poisoning worldwide. The disease is caused by C. perfringens enterotoxin (CPE) encoded by cpe gene. The aim of this research was to identify the different types of C. perfringens and the presence of cpe gene in isolated bacteria from broilers’ meat marketed in retail meat shops of Mashhad city in Northeastern of Iran. After isolation of C. perfringens using conventional culture method and confirmation by specific 16S rDNA gene, a multiplex polymerase chain reaction assay with specific primers, were performed for toxin typing of isolates. Clostridium perfringens was isolated from 31 broilers’ meat samples (15.50%) out of 200 samples and for toxin typing the results showed 9 isolates as type A (29.03%) and 22 isolates as type C (70.96%). In this study, cpe-positive C. perfringens were detected in eight isolates of type C (25.00%). Our results indicated that C. perfringens type C is the most common type in broiler chicken carcasses.

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genotyping of clostridium perfringens isolated from broiler meat in northeastern of iran

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عنوان ژورنال

دوره 6  شماره 4

صفحات  279- 284

تاریخ انتشار 2015-12-01

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