Abstract Background Pathogenic Escherichia coli are an important cause of bacterial
infections in both humans and pigs and many of antimicrobials are used for the treatment of …

The use of antimicrobials in food animals is the major determinant for the propagation of
resistant bacteria in the animal reservoir. Especially, parent stock (PS) produces thousands …

Among the 51 clinical isolates collected from a university hospital in Korea, nine isolates
were resistant to cephamycins. Nine isolates were shown to produce CMY-11 and these …

ABSTRACT A total of 47 extended-spectrum-cephalosporin-resistant Escherichia coli strains
isolated from stray dogs in 2006 and 2007 in the Republic of Korea were investigated using …

In this study, 619 individual Escherichia coli isolates from food-producing and companion
animals were analysed to determine the prevalence of the cephalosporinase gene bla CMY …

A total of 318 Escherichia coli isolates obtained from different food-producing animals
affected with colibacillosis between 2001 and 2006 were subjected to phylogenetic analysis …

The rapid dissemination of extended-spectrum ${\beta} $-lactamase (ESBL)-producing
Escherichia coli has significantly contributed to public health hazard globally. A total of 281 …

About 408 Escherichia coli were isolated from sick farm animals and pets during 2003–
2006. Of these isolates, four strains showed resistance to third-generation cephalosporins …

This study aimed to describe the distribution and characterization of fecal extended-
spectrum β-lactamase (ESBL)-and AmpC-producing Escherichia coli isolates from healthy …

Abstracts Background Salmonella resistant to third-generation cephalosporin has been
isolated from an increasing number of animals worldwide. The purpose of this study was to …