Prevalence and Antibiotic Resistance of Salmonella Serotypes in Chicken Meat of Ardabil, Northwestern Iran
نویسنده
چکیده مقاله:
Background and Objective: Salmonellosis is one of the most important zoonotic diseases; most of the infections caused by the consumption of contaminated food is caused by this bacterium. During the last decades, the resistance of Salmonella isolates to conventional antibiotics has increased, which is a global health problem. The objective of this study was to investigate Salmonella serotypes in chicken meat and their antibiotic resistance regarding ten commonly used antibiotics in Iran. Materials and Methods: A totsl of 100 chicken meat samples were collected randomly from meat supply and distribution centers of Ardabil City. After cultivation and isolation of Salmonella, its colonies were examined by serological and PCR methods. Finally, PCR confirmatory test was also used for confirmation of Salmonella Typhimurium. Antibiotic resistance of the isolates was determined by Kirby Bauer method. Results: Of the 100 samples, 6 isolates of Salmonella (6%) were obtained of which, 3 isolates (50%) belonged to Salmonella infantis, 1 isolate (16.6%) to Salmonella enteritidis, 1 isolate (16.6%) to Salmonella Typhimurium and 1 isolate (16.6%) to Salmonella thompson. More than 60% of the isolates were resistant to seven antibiotics. The highest drug resistance rates were against ampicillin (83.3%), sulfadiazine+trimethoprim (83.3%), chloramphenicol (83.3%), co-trimoxazole (66.7%), amikacin (66.7%), tetracycline (66.7%), doxycycline (66.7%) and florphenicol (16.7%). No resistance was observed against enrofloxacin and ciprofloxacin. Conclusions: The results of this study indicated the dominant serotype of Salmonella which is Salmonella infantis. The results showed that Salmonella isolates are resistant to the majority of the ten antimicrobial agents commonly used in the livestock and poultry industry, which is important for public health.
منابع مشابه
Prevalence and antimicrobial resistance of Salmonella serotypes isolated from retail chicken meat and giblets in Iran.
INTRODUCTION Salmonella is one of the major foodborne pathogens responsible for outbreaks of foodborne illness in humans worldwide. METHODOLOGY A total of 560 samples of chicken meat and giblets were collected from retail markets for Salmonella identification, serotyping, and antimicrobial resistance testing. RESULTS Salmonella was detected in 19.8% of samples. Among the five serotypes iden...
متن کاملFrequency, antibiotic resistance, and serogroups of Salmonella among chicken meat specimens in Tehran, Iran
متن کامل
Prevalence and Antibiotic Resistance of Listeria Monocytogenes in Chicken Meat Retailers in Yazd, Iran
Introduction: Listeria monocytogenes is a pathogen bacteria transmitted by food stuffs. Due to the lack of information about contamination of retail chicken meat to Listeria monocytogenes in Iran, this study aimed to determine the prevalence and antibiotic resistance of this bacterium in retail chicken meat in Yazd, Iran. Materials and Methods: This cross-sectional descriptive study was conduc...
متن کاملAntibiotic resistance profiles of Salmonella serotypes isolated from animals in Iran: a meta-analysis
Background: Salmonella infection (salmonellosis) is a zoonotic bacterial disease. Widespread use of antibiotics in livestock and poultry production for different purposes such as treatment and growth promotion has led to the emergence of antibiotic-resistant Salmonella, causing treatment of Salmonella infections more difficult with each passing year. Aims: To determine the antibiotic resistance...
متن کاملPrevalence and antibiotic-resistance of Salmonella isolated from chicken meat marketed in Rabat, Morocco
Salmonellosis is a one of the major food-borne diseases with a high incidence and severity. In recent years, an increase in the occurrence of antimicrobial drug–resistant Salmonella spp. has been observed in several countries including Morocco. This study examines the prevalence of different Salmonella enterica (S. enteric) serotypes and their susceptibilities to commonly used drugs for treatme...
متن کاملPrevalence and antibiotic resistance of Salmonella Enteritidis and Salmonella Typhimurium in raw chicken meat at retail markets in Malaysia.
Salmonellosis is one of the major food-borne diseases in many countries. This study was carried out to determine the occurrence of Salmonella spp., Salmonella Enteritidis, and Salmonella Typhimurium in raw chicken meat from wet markets and hypermarkets in Selangor, as well as to determine the antibiotic susceptibility profile of S. Enteritidis and S. Typhimurium. The most probable number (MPN) ...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ذخیره در منابع من قبلا به منابع من ذحیره شده{@ msg_add @}
عنوان ژورنال
دوره 15 شماره None
صفحات 7- 7
تاریخ انتشار 2021-03
با دنبال کردن یک ژورنال هنگامی که شماره جدید این ژورنال منتشر می شود به شما از طریق ایمیل اطلاع داده می شود.
کلمات کلیدی برای این مقاله ارائه نشده است
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023