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Survey of Shiga toxigenic Escherichia coli O157 and drug-resistant coliform bacteria from in-line milk filters on dairy farms in the Czech Republic

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16170%2F08%3A00001828" target="_blank" >RIV/62157124:16170/08:00001828 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Survey of Shiga toxigenic Escherichia coli O157 and drug-resistant coliform bacteria from in-line milk filters on dairy farms in the Czech Republic

  • Original language description

    AIMS: To determine the occurrence of Shiga toxin-producing Escherichia coli (STEC) O157 and coliform bacteria isolates resistant to antimicrobial agents in dairy herds by examining milk filters and to analyse the influence of management factors and antibiotic use on antimicrobial resistance. METHODS AND RESULTS: A total of 192 in-line milk filters were sampled on 192 dairy farms in the Czech Republic. Information on feeding, husbandry, production, and antibiotic therapy were obtained by questionnaire. The milk filters were cultured for STEC O157 and coliform bacteria. All recovered isolates were examined for antimicrobial susceptibility and presence of antimicrobial-resistance genes. STEC O157 was detected in four (2%) of the filters. Resistant nonpathogenic E. coli and coliform bacteria isolates with specific genes were detected in 44 (23%) of the filters. CONCLUSIONS: The study demonstrated a high prevalence of resistant coliform bacteria in milk filters obtained on Czech dairy farms

  • Czech name

    Průkaz Shigatoxigenních Escherichia coli O157 a rezistentních koliformních bakterií na mléčných filtrech z farem mléčného skotu v ČR

  • Czech description

    Mikrobiologickým vyšetřením 192 mléčných filtrů byla prokázána přítomnost STEC O157 ve 4 (2,0 %) mléčných filtrech. Rezistentní nepatogenní E. coli a koliformní bakterie byly zjištěny ve 44 (22,9 %) filtrech. Analýzou výsledků byla zjištěn statisticky významně vyšší výskyt rezistentních koliformních bakterií v mléčných filtrech pocházejících z farem kde byly mastitidy dojnic léčeny antibiotiky v období stání na sucho (p < 0.05). V ostatních případech nebyly zjištěny statisticky významné rozdíly.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    EE - Microbiology, virology

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA525%2F00%2F0666" target="_blank" >GA525/00/0666: Escheria coli 0157 and other Shiga toxin-producing, serotypes: identification and analysis of risk factors of the safety food production on farm level</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Applied Microbiology

  • ISSN

    1364-5072

  • e-ISSN

  • Volume of the periodical

    104

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    9

  • Pages from-to

  • UT code for WoS article

  • EID of the result in the Scopus database