Abstract:
:The aim of this study was to determine possible differences in the faecal microbiota of dairy cows infected with Mycobacterium avium subsp. paratuberculosis (Johne's disease) in comparison with noninfected cows from the same herds. Faecal samples from cows in 4 herds were tested for M. avium subsp. paratuberculosis by real-time PCR, and faecal bacterial populations were analysed by 454 pyrosequencing of the 16S rRNA gene. The most notable differences between shedding and nonshedding cows were an increase in the genus Psychrobacter and a decrease in the genera Oscillospira, Ruminococcus, and Bifidobacterium in cows infected with M. avium subsp. paratuberculosis. The present study is the first to report the faecal microbial composition in dairy cows infected with M. avium subsp. paratuberculosis.
journal_name
Can J Microbioljournal_title
Canadian journal of microbiologyauthors
Kaevska M,Videnska P,Sedlar K,Bartejsova I,Kralova A,Slana Idoi
10.1139/cjm-2015-0814subject
Has Abstractpub_date
2016-06-01 00:00:00pages
538-41issue
6eissn
0008-4166issn
1480-3275journal_volume
62pub_type
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