搜索结果: 1-11 共查到“兽医学 calves”相关记录11条 . 查询时间(0.078 秒)
Antimicrobial activity of lactic acid bacteria multiplied in an alternative substrate and their influence on physiological parameters of new-born calves
alternative substrate antimicrobial activity blood parameters calves faecal parameters lactic acid bacteria
2016/12/8
Here, the ability of Pediococcus pentosaceus and Pediococcus acidilactici to utilise potato tuber juice for cell synthesis without an external nutrient supplement was investigated, and the influence o...
Effects of a species-specific probiotic formulation on multiresistant Escherichia coli isolates from the gut of veal calves
lactic acid bacteria antibiotic resistance prevalence gastrointestinal functionality veal calves
2015/6/24
In this study, 254 Escherichia coli isolates from faecal samples of veal calves were evaluated for antimicrobial susceptibility using the disk diffusion method. During the experimental period, six mas...
Immunohistochemical evaluation of akabane virus infection in aborted and new-born calves
akabane virus foetus calves immunofluorescence immunoperoxidase pathology virology
2015/4/17
The present study was aimed at the detection and describing the lesions of akabane virus in foetal and new-born calves tissues using immunohistochemical and immunofluorescence techniques. Akabane viru...
Effects of Chitosan-oligosaccharide on diarrhoea in Hanwoo calves
Chitosan complete blood count chemistry screening plasma proteins diarrhoea calf
2015/4/15
The therapeutic effect of Chitosan-oligosaccharide (COS) on calf diarrhoea was investigated in Korean native (Hanwoo) calves (n = 86). The calves were divided into two groups; the untreated/control (n...
Effects of probiotic dietary supplementation on diarrhoea patterns, faecal microbiota and performance of early weaned calves
dairy calves Enterococcus faecium growth rate
2015/4/7
Twenty Lithuanian Black-and-White calves (10 bulls, 10 heifers) were used to evaluate the effects of the supplemental probiotic product, Enterococcus faecium M74 (2.4 g/day/calve), added to fresh milk...
Characterization of virulence factors in Escherichia coli isolated from diarrheic and healthy calves in Austria shedding various enteropathogenic agents
diarrhoea cattle calves
2015/4/2
Faecal samples from 230 diarrhoeic and healthy calves aged 0–6 weeks, from 100 farms in Austria, were examined between October 2004 and February 2005 for the presence of bacteria, especially Shiga tox...
Lactulose: effect on apoptotic- and immunological-markers in the gastro-intestinal tract of pre-ruminant calves
intestine morphology health
2015/3/13
The study was conducted to elucidate the effects of orally administered lactulose in combination with Enterococcus faecium on immune response of the intestinal tract in pre-ruminant calves. The mRNA e...
Digestibility of total and phytate phosphorus in young calves
digestion milk nutrition starter concentrate faeces
2015/2/5
Two experiments were conducted to determine digestibility of total and phytate phosphorus (P) in young calves. In the 1st experiment 14 male calves received a commercial milk replacer (6 l of milk per...
Changes of Immunoglobulins and Lymphocyte Subpopulations in Peripheral Blood from Holstein Calves Challenged with Escherichia coli Lipopolysaccharide
Calf T-lymphocytes Immunoglobulins Lipopolysaccharide
2016/5/6
The objective of this study was to characterize serum immunoglobulins and lymphocytes subpopulations in the peripheral blood mononuclear cells (PBMCs) of Holstein calves in response to lipopolysacchar...
Effect of season and supplementation during late pregnancy and early lactation on the performance of Zebu cows and calves
Milked yield suckled yield milk composition growth weight change
2009/3/4
The effect of supplementation 8 weeks before and/or 5 weeks after calving in the wet and dry seasons on cow and calf performance was studied using 24 pregnant Zebu cows in each season. During pregnanc...
Effect of Cassava（Manihot esculenta）Foliage Supplementation to Calves on the Viability and Egg Count of Haemonchus contortus Nematodes
calves Manihot esculenta foliage Haemonchus contortus eggs
2009/1/20
Thirty early-weaned 5±3 month-old calves with an average body weight of 96±23 kg were used; 24 were artificially infested with 90 larvae (L3), of H. contortus per kilogram body weight. Calves grazed ...