Extended-Spectrum-Cephalosporin Resistance Genes in Escherichia coli from Beef Cattle.
نویسندگان
چکیده
*Corresponding author 8 Patrick Boerlin 9 Department of Pathobiology 10 Ontario Veterinary College 11 University of Guelph 12 Guelph, Ontario, N1G 2W1 13 Canada 14 Email: [email protected] 15 Phone: 519-824-4120 ext.54647 16 17 AAC Accepted Manuscript Posted Online 23 November 2015 Antimicrob. Agents Chemother. doi:10.1128/AAC.02516-15 Copyright © 2015, American Society for Microbiology. All Rights Reserved.
منابع مشابه
Association of Veterinary Third-Generation Cephalosporin Use with the Risk of Emergence of Extended-Spectrum-Cephalosporin Resistance in Escherichia coli from Dairy Cattle in Japan
The use of extended-spectrum cephalosporins in food animals has been suggested to increase the risk of spread of Enterobacteriaceae carrying extended-spectrum β-lactamases to humans. However, evidence that selection of extended-spectrum cephalosporin-resistant bacteria owing to the actual veterinary use of these drugs according to criteria established in cattle has not been demonstrated. In thi...
متن کاملDetermining frequency of Escherichia coli producing beta lactamase CTX-M and SHV in hospital and non-hospital clinical specimens in Isfahan
Background and aim: Antimicrobial resistance is a worldwide problem causing health threats. Escherichia coli is one of the most important bacteria that causes resistance problems. The aim of this study was to evaluate the frequency of Escherichia coli, a extended spectrum beta-lactamase producing CTX-M and SHV, in hospital and non-hospital clinical specimens in Isfahan. Methods: In this stu...
متن کاملPrevalence of extended-spectrum β-lactamase-producing Escherichia coli on Bavarian dairy and beef cattle farms.
Extended-spectrum β-lactamase (ESBL)-producing Escherichia coli strains are believed to be widely distributed among humans and animals; however, to date, there are only few studies that support this assumption on a regional or countrywide scale. Therefore, a study was designed to assess the prevalence of ESBL-producing E. coli in dairy cows and beef cattle in the southern part of Bavaria, Germa...
متن کاملPrevalence of blaCTX-M1, blaCTX-M14 and blaCTX-M15 Genes among Escherichia ColiIsolated from Urinary Tract Infections in Outpatients, Kermanshah City, Iran
Background and Aims: The rate of urinary tract infection caused by the extended-spectrum-β-lactamase- (ESBL) producing Escherichia coli (E. coli) is increasing worldwide. This study aimed to assess the frequency of blaCTX-M genes in the E. coli isolated from urinary tract infection (UTI) in outpatients. Methods: 240 E. coli bacteria were isolated from the outpatients’ urine samples in the Kerma...
متن کاملThe multidrug resistance and production of extended-spectrum beta-lactamases ctx-m, per and ver in Escherichia coli isolates derived from raw dairy samples
The occurrence of extended-spectrum beta-lactamases-producing bacteria is an important public health issue. The aim of this study was to investigate phenotypic and genotypic characteristics regarding the presence of extended spectrum β-lactamase ctx-m, per and ver producing Escherichia coli isolated from raw dairy samples. For this purpose, E. coli were isolated from 247 raw dairy samples (milk...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Antimicrobial agents and chemotherapy
دوره 60 2 شماره
صفحات -
تاریخ انتشار 2016