Prevalence and diversity of extended-spectrum ß-lactamases in faecal Escherichia coli isolates from healthy humans in Spain
نویسندگان
چکیده
منابع مشابه
Prevalence and diversity of integrons and associated resistance genes in faecal Escherichia coli isolates of healthy humans in Spain.
OBJECTIVES To analyse the prevalence and diversity of integrons in faecal Escherichia coli isolates from healthy humans in Spain. METHODS One hundred E. coli isolates were obtained in Levine agar plates from faecal samples of 100 healthy humans during March to October 2007. Susceptibility to 16 antimicrobial agents was determined by the disc diffusion method. The presence and characterization...
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This study was conducted to reveal the phylogenetic background, to detect the genes encoding TEM, SHV and CTX-M-15 extended-spectrum β-lactamases (ESBL), and to analyze their distribution in phylo-groups of 150 Escherichia coli isolates from broiler chickens in Ahvaz (Southwest of Iran). Seventy- five cloacal swabs from healthy birds (fecal isolates), and 75 heart blood samples from bi...
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The aim of this study was to assess the prevalence of ESBL-producing E. coli in agricultural fields of Gorgan district, Golestan province. Soil samples were collected from 20 agricultural fields, half of them treated with chemical fertilizers and the rest with bovine manure. Two samples, from surface and a depth of 15cm, were taken. After enrichment and culture onto MacConkey agar, Pink colored...
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Escherichia coli is generally considered as a commensal inhabitant of gastrointestinal tract of humans and animals. The aim of this study was to gain insight on the distribution of phylotypes and presence of genes encoding integrons, extended β-lactamases and resistance to other antimicrobials in the commensal E. coli isolates from healthy adults in Chandigarh, India. PCR and DNA sequencing wer...
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ABSTRACT Background and Objectives: Pseudomonas aeruginosa is an opportunistic pathogen resistant to various antibiotics. The aim of the present study was to study resistant patterns in clinical isolates of P. aeruginosa, classify them into pandrug resistance (PDR), extensive drug resistance (XDR) and multidrug resistance (MDR)...
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ژورنال
عنوان ژورنال: Clinical Microbiology and Infection
سال: 2009
ISSN: 1198-743X
DOI: 10.1111/j.1469-0691.2009.02803.x