… beta-lactamases (ESBLs) are major antimicrobial resistance … Phenotypic characterization
of ESBLand AmpC-Type … coli in healthy organized vis-a-vis backyard farmed pigs in …

… of ESBL- and AmpC-type beta-lactamases. ESBL dissemination … Analysis of migration routes
which the authors performed … materials as well as in poultry, pigs and chicken meat [147], …

… No strains were found to harbor the bla SHV , bla CMY , sul2, … This result was confirmed by
molecular analysis, which … encode extended spectrum beta-lactamases that confer resistance …

… characteristics of ESBL-producing Escherichia coli isolates … Similarly, a study on chickens
and pigs in China surveyed … Carbapenem-resistant Enterobacteriaceae is mediated largely …

… by clavulanic acid (eg, TEM-1 and TEM-2; SHV-1) or being … HMS-1 is a β-lactamase that
was characterized as IRT in a … isolates was more diverse, with CTX-M-13, CTX-M-14, SHV-…

… are oxyimino-cephalosporin–resistant bacteria of importance commonly … In the univariate
analysis, we found the strongest … the dominant variants and one isolate had the SHV-12 variant. …

… coli are derivatives of TEM or SHV enzymes while CTX-M … Our phylogenetic analysis identified
40% of the isolates grouped as … -spectrum- cephalosporin-resistant Enterobacteriaceae, …

… Citation43 In this study, after analysis of nucleotide … Class C β-lactamases, also known as
AmpC-type enzymes, confer … out in Iran, studying cephalosporin-resistant Shigella isolates, the …

… isolates were subjected to PCR for confirmation of resistance genes TEM (Temoniera), SHV
(… 13.0 software for analysis according to the objectives of the study. For descriptive statistical …

… with the presence of beta-lactamases, including extended-… In contrast, AmpC-type
lactamases like CMY-2 are prevalent … A blastn analysis confirmed and assigned these contigs to …