دورية أكاديمية
The association of hyperketonemia with fecal and rumen microbiota at time of diagnosis in a case-control cohort of early lactation cows
العنوان: | The association of hyperketonemia with fecal and rumen microbiota at time of diagnosis in a case-control cohort of early lactation cows |
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المؤلفون: | Asha M. Miles, Jessica A. A. McArt, Svetlana F. Lima, Rafael C. Neves, Erika Ganda |
المصدر: | BMC Veterinary Research, Vol 18, Iss 1, Pp 1-13 (2022) |
بيانات النشر: | BMC, 2022. |
سنة النشر: | 2022 |
المجموعة: | LCC:Veterinary medicine |
مصطلحات موضوعية: | Dairy cow, Hyperketonemia, Metagenomics, Gut microbiome, 16S rRNA sequencing, Veterinary medicine, SF600-1100 |
الوصف: | Abstract Background Many dairy cows experience a state of energy deficit as they transition from late gestation to early lactation. The aims of this study were to 1) determine if the development of hyperketonemia in early lactation dairy cows is indicated by their gut microbiome, and 2) to identify microbial features which may inform health status. We conducted a prospective nested case-control study in which cows were enrolled 14 to 7 days before calving and followed through their first 14 days in milk (DIM). Hyperketonemic cows (HYK, n = 10) were classified based on a blood β-hydroxybutyrate (BHB) concentration 1.2 mmol/L within their first 14 DIM. For each HYK cow, two non-HYK (CON, n = 20) cows were matched by parity and 3 DIM, with BHB |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1746-6148 |
Relation: | https://doaj.org/toc/1746-6148 |
DOI: | 10.1186/s12917-022-03500-4 |
URL الوصول: | https://doaj.org/article/e4d3cd4cd31243acb3cda770764566d2 |
رقم الأكسشن: | edsdoj.4d3cd4cd31243acb3cda770764566d2 |
قاعدة البيانات: | Directory of Open Access Journals |
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