b ackground: the prevalence of antibiotic resistance among extended spectrum  β-lactamase  (esbl)  producing  escherichia  coli  and  klebsiella  pneumoniae  has been increased  markedly  in recent  years. the present study was done to know the prevalence  of esbl production among isolates of e. coli and k. pneumoniae and to study the susceptibility pattern of isolates against different antibio...

This study aims to determine the character and phylogenetics of β-lactamase Temoneira (blaTEM) gene in Escherichia coli isolated from reproductive tract Bali cattle with repeat breeder cases. was conducted June 2021 that used 16 female cases take their fluid using a plastic sheet gun. Isolation coli, Eosin Methylene Blue Agar identified by biochemical tests. Antibiotic susceptibility test on E....

The widespread use of tracheal intubation and mechanical ventilation to support the critically ill patients increases the risk of development of tracheobronchitis and bronchopneumonia. This cross-sectional study was conducted with an aim to isolate and identify bacterial pathogens from tracheal aspirates producing extended-spectrum β -lactamase (ESBL), AmpC β -lactamase, and metallo- β -lactama...

Background: Escherichia coli are ubiquitous bacteria colonising both humans and animals. Extended spectrum β-lactamase-producing E. has been selected as a suitable indicator for the monitoring surveillance of antimicrobial resistance. Death due to resistant is continuously rising in Cameroon, but contribution aviary sector not well studied. Therefore, this study aimed investigate resistance pro...

OBJECTIVES In this study, we wanted to assess the level of antimicrobial resistance, the presence of genes encoding resistance to cephalosporins and plasmid-mediated quinolone resistance (PMQR), and genetic relatedness among Shigella isolates obtained from Iranian patients. METHODS A total of 44 Shigella isolates were collected from Iranian patients admitted to Milad Hospital, Tehran, Iran, d...

We conducted a survey in 2015 to evaluate the presence of extended spectrum β-lactamase (ESBL)- and plasmid-mediated AmpC-producing Enterobacteriaceae in retail food and water of the Pearl River in Guangzhou, China, as well as their antibiotic resistance profiles. Samples (88 fresh food samples and 43 water samples) from eight different districts were analyzed by direct plating and after enrich...

Antibiotics that are excreted into the intestinal tract may disrupt the indigenous intestinal microbiota and promote colonization by health care-associated pathogens. β-Lactam, or penicillin-type, antibiotics are among the most widely utilized antibiotics worldwide and may also adversely affect the microbiota. Many bacteria are capable, however, of producing β-lactamase enzymes that inactivate ...