Abstract:
:One of the most common diseases in high-performance German Holstein dairy cows is left-sided displacement of the abomasum (LDA). Hypomotility of the abomasum is detrimental during the pathogenesis of LDA. It is known that improper interactions between the gut microbiota and the enteric nervous system contribute to dysfunctions of gastrointestinal motility. Therefore, we hypothesized that the gut microbial composition will be different between German Holstein dairy cows with and without LDA. We used 16S rRNA gene analysis to evaluate whether there are any differences in bacterial composition between German Holstein dairy cows with and without LDA. Even though our data are limited to being used to correlate compositional changes with corresponding functional aspects in the pathogenesis of LDA, results from this study show that the fecal microbial compositions of German Holstein dairy cows with LDA shifted and were less diverse than those in normal cows. In particular,Spirochaeteswere absent in cows with LDA.
journal_name
J Clin Microbioljournal_title
Journal of clinical microbiologyauthors
Song ES,Jung SI,Park HJ,Seo KW,Son JH,Hong S,Shim M,Kim HB,Song KHdoi
10.1128/JCM.02442-15subject
Has Abstractpub_date
2016-04-01 00:00:00pages
1140-3issue
4eissn
0095-1137issn
1098-660Xpii
JCM.02442-15journal_volume
54pub_type
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