Expression and production of staphylococcal enterotoxin C is substantially reduced in milk

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F14%3A43898412" target="_blank" >RIV/60461373:22330/14:43898412 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0740002014001269" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0740002014001269</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fm.2014.05.020" target="_blank" >10.1016/j.fm.2014.05.020</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Expression and production of staphylococcal enterotoxin C is substantially reduced in milk

Popis výsledku v původním jazyce

Staphylococcal food poisoning is a global problem. The gene encoding enterotoxin C (sec) has been reported several times as the most frequent enterotoxin gene identified in food poisoning cases caused by contaminated milk. In this study, the expression of sec was examined during the growth of Staphylococcus aureus in milk compared to routinely used laboratory media. Additionally, expression of several regulatory genes (sarA, saeS, codY, srrA, rot, hid, agrA, sigB) and other five enterotoxin genes (sea,seg, seh, sek, sel) were observed. It has been well established for that S. aureus is able to grow in milk and we found significantly reduced expression of sec in milk compared to the laboratory medium. (P { 0.05). Here, we report the first study providing a comprehensive view on the expression of enterotoxin genes and its regulation in milk. The milk environment dramatically changed the expression profiles of several enterotoxin genes although staphylococcal growth was not affected at a

Název v anglickém jazyce

Expression and production of staphylococcal enterotoxin C is substantially reduced in milk

Popis výsledku anglicky

Staphylococcal food poisoning is a global problem. The gene encoding enterotoxin C (sec) has been reported several times as the most frequent enterotoxin gene identified in food poisoning cases caused by contaminated milk. In this study, the expression of sec was examined during the growth of Staphylococcus aureus in milk compared to routinely used laboratory media. Additionally, expression of several regulatory genes (sarA, saeS, codY, srrA, rot, hid, agrA, sigB) and other five enterotoxin genes (sea,seg, seh, sek, sel) were observed. It has been well established for that S. aureus is able to grow in milk and we found significantly reduced expression of sec in milk compared to the laboratory medium. (P { 0.05). Here, we report the first study providing a comprehensive view on the expression of enterotoxin genes and its regulation in milk. The milk environment dramatically changed the expression profiles of several enterotoxin genes although staphylococcal growth was not affected at a

Druh

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

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Food Microbiology

ISSN

0740-0020

e-ISSN

—

Svazek periodika

44

Číslo periodika v rámci svazku

December 2014

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

54-59

Kód UT WoS článku

000340851100008

EID výsledku v databázi Scopus

—