搜索结果: 1-15 共查到“知识库 家畜卫生学”相关记录89条 . 查询时间(2.473 秒)
在揭示陕北白绒山羊的生长发育规律，为其选育和科学的饲养管理提供参考依据。选取日龄相近的39只陕北白绒山羊（公羊16只，母羊23只）分别测量其体重和体尺指标。结果表明：（1）陕北白绒山羊体重和体尺各项指标累积生长均随月龄增加呈上升趋势。（2）陕北白绒山羊绝对增重和相对增重在出生后至1月龄最大，在3月龄降至最低值，随后分别在5月龄、8月龄出现两个绝对增重高峰期，而相对增重呈现出平稳变化趋势。（3）陕北...
Melatonin protects against burn-induced hepatic oxidative injury by inducing HO-1 via the Nrf2 pathway
melatonin Nrf2 HO-1 4-HNE oxidative stress liver
2015/11/26
Melatonin exerts beneficial effects on early liver injury by modulating hepatic oxidative stress. In
order to understand the protective effect of melatonin against burn-induced hepatic injury we inv...
Morphological Characterization and Turf Performance of Paula Hard Fescue and Casero Colonial Bentgrass Selections under Low Maintenance Conditions
Agrostis Festuca spaced-plant nursery turf plots
2015/10/9
Planting grasses that require low maintenance is a good option for reducing the management input required.
The objective of this study was to obtain information about turfgrass characteristics based...
Bovine hemoglobin polymorphism: a novel alpha-globin variant identified in the Agerolese breed from southern Italy
Bos taurus native cattle breed
2015/7/7
This study describes the results of molecular screening in the Agerolese cattle breed from southern
Italy, which constitutes an economical source and contributes to the regional biodiversity. Integr...
Expression of goat RNA binding protein (NANOS2), development and evaluation of anti-NANOS2 IgY antibodies
NANOS2 protein dairy goat
2015/7/7
. Anti-NANOS2 immunoglobulin Y
(IgY; in chicken) was developed and evaluated. NANOS2 protein sequences between mice and dairy goat were
compared using bioinformatics tools. The specific IgY t...
A simplified duplex real-time PCR incorporating TaqMan minor groove binder (MGB) probes and an exogenous internal positive control for the simultaneous detection of Mycoplasma gallisepticum and Mycoplasma synoviae cultures
avian Mycoplasma spp duplex real-time PCR
2015/5/25
Mycoplasma gallisepticum (MG) and Mycoplasma synoviae (MS) are the most pathogenic and
economically important mycoplasma pathogens that infect chickens. The development of rapid and innovative
mol...
Serum luteinising hormone, testosterone and total cholesterol levels, libido and testicular histomorphology of male West African Dwarf goats orally or subcutaneously treated with monosodium l-glutamate
dietary supplements flavouring agents traditional means of castrating bucks
2015/5/25
This study investigated the effects of administration of monosodium l-glutamate (MSG) on serum
luteinising hormone, testosterone and cholesterol levels, libido and testicular histomorphology of male...
Effects of season on plasma progesterone profiles in repeat breeding cows
embryonic death luteal function season cows
2015/5/25
Twenty eight (60.9%) and 18 (39.1%) cows were followed in summer (June–August)
and winter (December–February), respectively. In the summer season, the total progesterone concentrations were
higher...
Evidence of Anaplasma spp. exposure in native Korean goats (Capra hircus coreanae)
anaplasmosis seroprevalence ELISA caprine
2015/5/25
Anaplasmosis in animals is caused by Anaplasma spp. including A. phagocytophilum, A. marginale,
A. centrale, A. ovis, and A. bovis, which are obligate intracellular rickettsial pathogens transm...
Nighttime Cooling Is an Effective Method for Improving Milk Production in Lactating Goats Exposed to Hot and Humid Environment
Milk Production Lactating Goats Circadian Rhythm Nighttime Cooling
2016/5/18
Heat production in ruminants follows a diurnal pattern over the course of a day peaking 3 hours following afternoon feeding and then gradually declining to its lowest point prior to morning feeding. I...
Effect of triacylglycerols of medium-chain fatty acids on growth rate and mortality of rabbits weaned at 25 and 35 days of age
rabbits early weaning lipid supplements
2015/4/2
Three hundred Hyplus rabbits reared on a commercial farm were weaned at the age of 25 days and 300 rabbits were weaned at the age of 35 days. Early-weaned and conventionally weaned rabbits were assign...
Genotyping of bovine viral diarrhoea virus isolates from the Czech Republic
BVDV phylogenetic analysis genotyping cattle
2015/4/1
This study was focused on the genetic typing of bovine viral diarrhoea virus (BVDV) isolates obtained from 41 serum samples of persistently infected cattle in the Czech Republic in the period of 2004 ...
Detection of benzimidazole resistance in gastrointestinal nematode parasites of sheep in the Czech Republic
sheep-nematodes anthelmintic resistance faecal egg count reduction test (FECRT)
2015/4/1
During 2004–2007 the efficacy of benzimidazole type drugs was studied on 14 sheep farms in the Czech Republic. The study was based on the evaluation of faecal egg count reduction test (FECRT), egg hat...
The morphology of the circulus arteriosus cerebri in the ground squirrel (Spermophilus citellus)
morphology circulus arteriosus cerebri brain
2015/4/1
In this study, the circulus arteriosus cerebri of the ground squirrel (Spermophilus citellus) was investigated. Five ground squirrels were used as subjects. Coloured latex was injected from the left v...
Farmers’ Perceptions and Knowledge of Cattle Adaptation to Heat Stress and Tick Resistance in the Eastern Cape, South Africa
Herd Composition Nguni Non-descript Genotype Season Socio-demography
2016/5/17
The objective of this study was to determine the perceptions and knowledge of farmers of heat stress and tick resistance in cattle. A cross-sectional survey was conducted and 110 farmers in four villa...