Resistance and virulence factors of Escherichia coli isolated from chicken

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F15%3A43873040" target="_blank" >RIV/70883521:28110/15:43873040 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1080/03601234.2015.1011959" target="_blank" >http://dx.doi.org/10.1080/03601234.2015.1011959</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/03601234.2015.1011959" target="_blank" >10.1080/03601234.2015.1011959</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Resistance and virulence factors of Escherichia coli isolated from chicken

Popis výsledku v původním jazyce

Chicken meat has become an important part of the human diet and besides contamination by pathogenic Escherichia coli there is a risk of antibiotic resistance spreading via the food chain. The purpose of this study was to examine the prevalence of resistance against eight antibiotics and the presence of 14 virulence factors among 75 Escherichia coli strains isolated from chicken meat in the Czech Republic after classification into phylogenetic groups by the multiplex PCR method. More than half of strainsbelonged to A phylogroup, next frequently represented was B1 phylogroup, which suggests the commensal strains. The other strains were classified into phylogroups B2 and D, which had more virulence factors. Almost half of all E. coli strains were resistant to at least one of eight-tested antibiotics. A multidrug resistance was observed in 13% of strains. The most prevalent virulence genes were iucD, iss and tsh. None of genes encoding toxins was detected. Most of E. coli strains isolated

Název v anglickém jazyce

Resistance and virulence factors of Escherichia coli isolated from chicken

Popis výsledku anglicky

Chicken meat has become an important part of the human diet and besides contamination by pathogenic Escherichia coli there is a risk of antibiotic resistance spreading via the food chain. The purpose of this study was to examine the prevalence of resistance against eight antibiotics and the presence of 14 virulence factors among 75 Escherichia coli strains isolated from chicken meat in the Czech Republic after classification into phylogenetic groups by the multiplex PCR method. More than half of strainsbelonged to A phylogroup, next frequently represented was B1 phylogroup, which suggests the commensal strains. The other strains were classified into phylogroups B2 and D, which had more virulence factors. Almost half of all E. coli strains were resistant to at least one of eight-tested antibiotics. A multidrug resistance was observed in 13% of strains. The most prevalent virulence genes were iucD, iss and tsh. None of genes encoding toxins was detected. Most of E. coli strains isolated

Druh

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

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes

ISSN

0360-1234

e-ISSN

—

Svazek periodika

50

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

417-421

Kód UT WoS článku

000352343200005

EID výsledku v databázi Scopus

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