Výskyt arkobakterů v ČR a vliv matrice vzorku na jejich detekci metodou PCR.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F06%3A00004122" target="_blank" >RIV/00216275:25310/06:00004122 - 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

Occurrence of Arcobacters in Czech Republic and the influence of sample matrix on their detection using PCR.

Popis výsledku v původním jazyce

Sixty nine meat and water samples were examined by m-PCR assay of the enrichment media. Twenty nine (42 %) of samples were contaminated with Arcobacter species. In 17 samples (24,6 %), A. butzleri was confirmed by m-PCR. Direct detection of arcobacters from assay avoided cultivation on agar plates and reduced the time required for detection. Sensitivity of optimised m-PCR method was verified using four different enrichment broths artificially contaminated with pure cultures of Arcobacters. Formula 6 gave the best results from recommended enrichment media. Influence of matrix samples was tested on real samples of chicken, pork and beef, in which suspension of definite density of Arcobacters was added. It was shown, particularly, that a sample with higher fat content has required a longer incubation period in enrichment broth for successful detection by m-PCR assay.

Název v anglickém jazyce

Occurrence of Arcobacters in Czech Republic and the influence of sample matrix on their detection using PCR.

Popis výsledku anglicky

Sixty nine meat and water samples were examined by m-PCR assay of the enrichment media. Twenty nine (42 %) of samples were contaminated with Arcobacter species. In 17 samples (24,6 %), A. butzleri was confirmed by m-PCR. Direct detection of arcobacters from assay avoided cultivation on agar plates and reduced the time required for detection. Sensitivity of optimised m-PCR method was verified using four different enrichment broths artificially contaminated with pure cultures of Arcobacters. Formula 6 gave the best results from recommended enrichment media. Influence of matrix samples was tested on real samples of chicken, pork and beef, in which suspension of definite density of Arcobacters was added. It was shown, particularly, that a sample with higher fat content has required a longer incubation period in enrichment broth for successful detection by m-PCR assay.

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

<a href="/cs/project/GA203%2F05%2F2106" target="_blank" >GA203/05/2106: Moderní instrumentace v chemické, potravinářské a klinické analýze</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Journal of Food and Nutrition Research

ISSN

1336-8672

e-ISSN

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Svazek periodika

45

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

7

Strana od-do

152-158

Kód UT WoS článku

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EID výsledku v databázi Scopus

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