Highly variable patterns of antimicrobial resistance in commensal Escherichia coli isolates from pigs, sympatric rodents, and flies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F09%3A00002387" target="_blank" >RIV/62157124:16270/09:00002387 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Highly variable patterns of antimicrobial resistance in commensal Escherichia coli isolates from pigs, sympatric rodents, and flies

Popis výsledku v původním jazyce

Antimicrobial-resistant E. coli strains from pigs, rodents and flies on two large farms in the Czech Republic with different antibiotic exposure histories were characterized for the presence of resistance genes and integrons. On farm A (long-term use ofamoxicillin only), 75% (n=198), 65% (n=49), 11% (n=139), and 82% (n=177) of E. coli isolates from piglets, sows, sympatric rodents and flies, respectively, were antibiotic-resistant. On farm B (various antibiotics used), 53% (n=154), 69% (n=98), and 54%(n=74) of E. coli isolates from piglets, sows and sympatric rodents, respectively, were antibiotic-resistant. On both farms, highest resistance prevalence was to tetracycline and resistance patterns of isolates were greatly variable. The genes tetA, tetB(resistance to tetracycline); strA, aadA1, aadA2 (streptomycin); blaTEM, blaOXA (ampicillin); sul1, sul2, sul3 (sulfonamides); and cat, cmlA, floR (chloramphenicol) were found. High prevalence of class 1 and class 2 integrons was demonst

Název v anglickém jazyce

Highly variable patterns of antimicrobial resistance in commensal Escherichia coli isolates from pigs, sympatric rodents, and flies

Popis výsledku anglicky

Antimicrobial-resistant E. coli strains from pigs, rodents and flies on two large farms in the Czech Republic with different antibiotic exposure histories were characterized for the presence of resistance genes and integrons. On farm A (long-term use ofamoxicillin only), 75% (n=198), 65% (n=49), 11% (n=139), and 82% (n=177) of E. coli isolates from piglets, sows, sympatric rodents and flies, respectively, were antibiotic-resistant. On farm B (various antibiotics used), 53% (n=154), 69% (n=98), and 54%(n=74) of E. coli isolates from piglets, sows and sympatric rodents, respectively, were antibiotic-resistant. On both farms, highest resistance prevalence was to tetracycline and resistance patterns of isolates were greatly variable. The genes tetA, tetB(resistance to tetracycline); strA, aadA1, aadA2 (streptomycin); blaTEM, blaOXA (ampicillin); sul1, sul2, sul3 (sulfonamides); and cat, cmlA, floR (chloramphenicol) were found. High prevalence of class 1 and class 2 integrons was demonst

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Microbial Drug Resistance

ISSN

1076-6294

e-ISSN

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Svazek periodika

15

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

000269536000013

EID výsledku v databázi Scopus

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