Increasing prevalence and diversity of ESBL/AmpC-type  -lactamase genes in Escherichia coli isolated from veal calves from 1997 to 2010

Occurrence and characteristics of extended-spectrum β-lactamase (ESBL) producing Enterobacteriaceae in food producing animals, minced meat and raw milk

(2012) Nadine Geser et al.   BMC Veterinary Research

Extended-spectrum β-lactamase-producing and AmpC-producing Escherichia coli from livestock and companion animals, and their putative impact on public health: a global perspective

(2012) C. Ewers et al.   CLINICAL MICROBIOLOGY AND INFECTION

Occurrence and characteristics of extended-spectrum-β-lactamase- and AmpC-producing clinical isolates derived from companion animals and horses

(2012) C. M. Dierikx et al.   JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY

Occurrence of CTX-M Producing Escherichia coli in Soils, Cattle, and Farm Environment in France (Burgundy Region)

(2012) Alain Hartmann et al.   Frontiers in Microbiology

Fecal Carriage and Shedding Density of CTX-M Extended-Spectrum β-Lactamase-Producing Escherichia coli in Cattle, Chickens, and Pigs: Implications for Environmental Contamination and Food Production

(2011) R. A. Horton et al.   APPLIED AND ENVIRONMENTAL MICROBIOLOGY

A set of multiplex PCRs for genotypic detection of extended-spectrum β-lactamases, carbapenemases, plasmid-mediated AmpC β-lactamases and OXA β-lactamases

(2011) Guido M. Voets et al.   INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS

Prevalence of Extended-Spectrum β-Lactamase-Producing Escherichia coli and Klebsiella pneumoniae in Food-Producing Animals

(2011) Midori HIROI et al.   JOURNAL OF VETERINARY MEDICAL SCIENCE

Investigation of the presence of ESBL-producing Escherichia coli in the North Wales and West Midlands areas of the UK in 2007 to 2008 using scanning surveillance

(2011) L. C. Snow et al.   VETERINARY RECORD

Updated Functional Classification of  -Lactamases

(2009) K. Bush et al.   ANTIMICROBIAL AGENTS AND CHEMOTHERAPY

Prevalence of broad-spectrum cephalosporin-resistant Escherichia coli isolates in food samples in Tunisia, and characterization of integrons and antimicrobial resistance mechanisms implicated

(2009) Karim Ben Slama et al.   INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY

Extended-spectrum β-lactamases and AmpC β-lactamases in ceftiofur-resistant Salmonella enterica isolates from food and livestock obtained in Germany during 2003–07

(2009) Irene Rodríguez et al.   JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY