The emergence of mcr-1-mediated colistin-resistant Escherichia coli and Klebsiella pneumoniae in domestic and imported turkey meat in the Czech Republic 2017-2018

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11130%2F20%3A10410850" target="_blank" >RIV/00216208:11130/20:10410850 - isvavai.cz</a>

Alternative codes found

RIV/00027162:_____/19:N0000184 RIV/00064203:_____/20:10410850

Result on the web

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ftV9lc3gXQ" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ftV9lc3gXQ</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s12223-019-00709-z" target="_blank" >10.1007/s12223-019-00709-z</a>

Result language

angličtina

Original language name

The emergence of mcr-1-mediated colistin-resistant Escherichia coli and Klebsiella pneumoniae in domestic and imported turkey meat in the Czech Republic 2017-2018

Original language description

We investigated the occurrence of plasmid-mediated colistin resistance in Enterobacteriaceae in turkey meat produced in the Czech Republic as well as in turkey meat imported into the Czech Republic from other European Union countries. Seventeen samples of raw turkey meat from the Czech Republic (n = 4), Hungary (n = 2), Poland (n = 6) and Germany (n = 5) were cultured in peptone water at 37 degrees C overnight and the enriched cultures were tested for the presence of mcr-1-5 genes. PCR-positive enriched cultures were inoculated onto selective agar with colistin (3.5 mg/L). A minimal inhibitory concentration (MIC) of colistin was determined by using the broth microdilution method in PCR-positive isolates. In addition, a macrorestriction analysis was performed using XbaI endonuclease. Of 17 meat samples, 12 samples from Poland (6/6), Germany (3/5) and the Czech Republic (3/4) proved positive for the presence of the mcr-1 gene. Forty-two isolates carrying the mcr-1 gene were obtained: Escherichia coli (n = 39) revealing 32 distinct XbaI profiles and Klebsiella pneumoniae (n = 3) with 2 distinct XbaI profiles. The minimal inhibitory concentration (MIC) of the mcr-1 positive isolates was as follows: 4 mg/L (n = 28), 8 mg/L (n = 12), 32 mg/L (n = 1) and 64 mg/L (n = 1). The high prevalence (70.6%; 12/17 samples) of mcr-1-mediated colistin-resistant Enterobacteriaceae found in the turkey meat samples analysed in this study, builds on previously published evidence that poultry, and their products, represent a substantial risk for the dissemination of plasmid-mediated colistin resistance in Europe.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10606 - Microbiology

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

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

Name of the periodical

Folia Microbiologica

ISSN

0015-5632

e-ISSN

—

Volume of the periodical

65

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

211-216

UT code for WoS article

000511921000020

EID of the result in the Scopus database

2-s2.0-85064625542