Antibiotic resistance profile of commensal Escherichia coli isolated from healthy sheep in Qatar.

Introduction: The uncontrolled antibiotics use in livestock is a leading factor for the emergence and spread of resistant bacteria from food animals to humans through the food chain. This study aims at evaluating the magnitude of the antimicrobial resistance (AMR) in food animals, acknowledging the lack of information on the prevalence of resistance in the veterinary field in Qatar.

Methodology: Rectal samples were collected from 171 sheep across three localities in Qatar between December 2016 and July 2017.

Antibiotic Resistance Profile of Commensal Escherichia coli Isolated from Broiler Chickens in Qatar.

Antibiotic resistance (AR) is a growing public health concern worldwide, and it is a top health challenge in the 21st century. AR among Enterobacteriaceae is rapidly increasing, especially in third-generation cephalosporins and carbapenems. Further, strains carrying mobilized colistin resistance ( mcr) genes 1 and 2 have been isolated from humans, food-producing animals, and the environment.