PMID- 26936096 OWN - NLM STAT- MEDLINE DCOM- 20180326 LR - 20180326 IS - 1439-0396 (Electronic) IS - 0931-2439 (Linking) VI - 101 IP - 4 DP - 2017 Aug TI - Effects of monensin and essential oils on immunological, haematological and biochemical parameters of cows during the transition period. PG - 791-806 LID - 10.1111/jpn.12494 [doi] AB - Using a model to generate experimental groups with different manifestations of post-partum (p.p.) fat mobilization and ketogenesis, the effects of a dietary and a medical intervention on biochemical and haematological parameters, antibody titre, leucocytes subsets and function of transition cows were examined. In total, 60 German Holstein cows were allocated 6 weeks antepartum (a.p.) to 3 high-body condition score (BCS) groups (BCS 3.95) and 1 low-BCS group (LC, BCS 2.77). High-BCS cows received a monensin controlled-release capsule (HC/MO) or a blend of essential oils (HC/EO) or formed a control group (HC). Parameters were evaluated in 3 periods (day (d) -42 until calving, 1 until 14 days in milk (DIM), 15 until 56 DIM). Over the course of trial, various parameters were influenced by period with greatest variability next to calving. White blood cell count was higher in the HC (8.42 x 10(3) /mul) and HC/EO (8.38 x 10(3) /mul) groups than in the HC/MO group (6.81 x 10(3) /mul) considering the whole trial. Supplementation of monensin decreased aspartate aminotransferase in comparison with the HC group similar to LC treatment. Bilirubin concentration was nearly doubled in all high-BCS cows in period 2. In period 3, essential oils increased gamma-glutamyltransferase (80.4 Units/l) in comparison with all other groups and glutamine dehydrogenase (61 Units/l) in comparison with the LC (19 Units/l) and the HC/MO group (18 Units/l). Results suggest that parameters were generally characterized by a high variability around calving. Based on biochemical characteristics, it appeared that the HC cows seemed to have compromised hepatocyte integrity when compared to the LC cows. From the immune parameters investigated, the BVDV antibody response was more pronounced in HC/MO compared to HC/EO. CI - Journal of Animal Physiology and Animal Nutrition (c) 2016 Blackwell Verlag GmbH. FAU - Drong, C AU - Drong C AD - Institute of Animal Nutrition, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Braunschweig, Germany. FAU - Meyer, U AU - Meyer U AD - Institute of Animal Nutrition, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Braunschweig, Germany. FAU - von Soosten, D AU - von Soosten D AD - Institute of Animal Nutrition, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Braunschweig, Germany. FAU - Frahm, J AU - Frahm J AD - Institute of Animal Nutrition, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Braunschweig, Germany. FAU - Rehage, J AU - Rehage J AD - Clinic for Cattle, University of Veterinary Medicine, Foundation, Hannover, Germany. FAU - Schirrmeier, H AU - Schirrmeier H AD - Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Greifswald-Insel Riems, Germany. FAU - Beer, M AU - Beer M AD - Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Greifswald-Insel Riems, Germany. FAU - Danicke, S AU - Danicke S AD - Institute of Animal Nutrition, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Braunschweig, Germany. LA - eng PT - Controlled Clinical Trial PT - Journal Article DEP - 20160302 PL - Germany TA - J Anim Physiol Anim Nutr (Berl) JT - Journal of animal physiology and animal nutrition JID - 101126979 RN - 0 (Oils, Volatile) RN - 906O0YJ6ZP (Monensin) SB - IM MH - Animal Feed/analysis MH - Animal Nutritional Physiological Phenomena MH - Animals MH - Cattle/*blood/physiology MH - Diet/veterinary MH - Female MH - Lactation/*physiology MH - Monensin/*pharmacology MH - Oils, Volatile/*pharmacology MH - Pregnancy OTO - NOTNLM OT - metabolism OT - nutrition OT - physiology OT - ruminants OT - supplementation EDAT- 2016/03/05 06:00 MHDA- 2018/03/27 06:00 CRDT- 2016/03/04 06:00 PHST- 2015/12/04 00:00 [received] PHST- 2016/02/03 00:00 [accepted] PHST- 2016/03/05 06:00 [pubmed] PHST- 2018/03/27 06:00 [medline] PHST- 2016/03/04 06:00 [entrez] AID - 10.1111/jpn.12494 [doi] PST - ppublish SO - J Anim Physiol Anim Nutr (Berl). 2017 Aug;101(4):791-806. doi: 10.1111/jpn.12494. Epub 2016 Mar 2.