Correlation of Mycobacterium avium subsp paratuberculosis counts in gastrointestinal tract, muscles of the diaphragm and the masseter of dairy cattle and potential risk for consumers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F11%3A%230000791" target="_blank" >RIV/00027162:_____/11:#0000791 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ijfoodmicro.2011.09.025" target="_blank" >http://dx.doi.org/10.1016/j.ijfoodmicro.2011.09.025</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijfoodmicro.2011.09.025" target="_blank" >10.1016/j.ijfoodmicro.2011.09.025</a>

Result language
angličtina
Original language name
Correlation of Mycobacterium avium subsp paratuberculosis counts in gastrointestinal tract, muscles of the diaphragm and the masseter of dairy cattle and potential risk for consumers
Original language description
Tissues of cattle intended for human consumption can be contaminated by Mycobacterium avium subsp. paratuberculosis (MAP). Although different studies attribute varying roles of MAP in Crohn's disease progression it is thought that the exposure of humansto this bacterium should in any case be minimised. In this study, we have collected samples of intestine, mesenteric lymph nodes, muscles of diaphragm (musculus diaphragma) and masseter muscles (musculus masseter) from twenty-five cows in a slaughterhouse. The infectious status of all animals was confirmed by culture of faeces. MAP was found in almost all the intestines and mesenteric lymph nodes examined, including three faecal culture-negative animals indicating intermittent shedding. As intestine isused for the traditional production of sausages, it is alarming that 84.2% of intestine samples were positive for MAP. F57 and 15900 real time PCR revealed MAP in 40 to 68% of diaphragms and 11.1 to 38.9% of masseters. A noticeable depend
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GJ - Diseases and animal vermin, veterinary medicine
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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