肉犬细小病毒病的防治

犬细小病毒病是犬的一种具有高度接触性传染的烈性传染病.临床上以急性出血性肠炎和心肌炎为特征.     

狐细小病毒病的防治

狐细小病毒病是由病毒引起的高度接触性烈性传染病。临床表现以呕吐、腹泻、脱水为特征的出血性肠炎。随着养狐业的发展，狐细小病毒病逐年增多，笔者就本病的防治情况介绍如下：     

山东寿光地区犬细小病毒病的流行特点研究

犬细小病毒病是由犬细小病毒(CPV)感染幼犬引起的一种急性传染病,以剧烈的呕吐、出血性肠炎、白细胞显著减少以及心肌炎为主要特征,发病率高、传染性强、死亡率高,是危害我国养犬业最为严重的传染病之一。通过调查研究,揭示了山东寿光地区犬细小病毒病的流行特点,以期对今后犬细小病毒病的临床诊疗防治具有一定的指导意义。     

一例犬细小病毒的治疗

犬细小病毒是一种急性传染病，大多数以出血性肠炎或化脓性心肌炎为主要特征，特别是3—5月龄的犬易诱发肠炎型细小病毒病，是危害犬类的最主要的烈性传染病之一。     

一例犬细小病毒病的诊治讨论

犬细小病毒病是由犬细小病毒引起的犬的急性传染病，特征为出血性肠炎或非化脓性心肌炎，多发生于幼犬，病死率10％～50％。     

一例鹅副粘病毒病的诊治体会

鹅副粘病毒病是由鹅副粘病毒引起的一种病毒性传染病.2009年4月河北省廊坊市万庄镇某蛋鹅场发生以消化道和呼吸道病变为特征的传染病,经诊断为鹅的副粘病毒病.现将诊治经过报告如下:     

犬细小病毒的防治

犬细小病毒病是犬的一种具有高度接触性传染的烈性传染病.临床上以急性出血性肠炎和心肌炎为特征.主要表现为病犬剧烈呕吐、腹泻、不食,后期表现为消化道大量出血的一种烈性传染病(俗称“翻肠子“).……     

犬细小病毒病的诊断与防治

俗你“狗翻肠子”其实就是犬细小病毒病，是犬的具有高度接触性的烈性传染病。     

犬细小病毒病的诊断及防治

近年来，犬的饲养数量急剧增加，但犬细小病毒病是严重危害养犬业的病毒性传染病之一。该病是由犬细小病毒引起的急性高度接触性的烈性传染病，以急性出血性肠炎或非化脓性心肌炎为特征。该病发病率、致死率高，不同品种、年龄的犬均可感染，     

犬细小病毒病的流行与治疗

犬细小病毒病,又称犬细小病毒性肠炎,是由犬细小病毒病(CPV)引起的犬急性、具有高度接触性的传染病。临床上以急性出血性肠炎和心肌炎或剧烈呕吐、排血样粪便为特征。随着城乡犬饲养量的迅猛增加,以及异地买卖日渐增多,犬被感染机率增高,犬细小病毒病成为养犬业危害最大的疫病之一。     

快速检测动物病毒电镜技术

经多年研究，提出了适用于快速检出和鉴定动物病毒的系列电镜样品制备技术。该技术包括离子交换捕捉、微波幅射、高速离心、免疫金标方法。通过与常规法对比试验证实了离子交换捕捉法具有防腐保鲜作用，其浓缩样品的程度相当于超速离心法，简便易行，适用于远距离运送样品的检测；微波幅射改进法，不但加快了包埋制样速度，而且也提高了包埋质量；高速离心沉淀法快速简便，提高了检出率；免疫金标法不但提高了检出率，而且对于非典型及形态特征性不强的病毒粒子也能作出准确的诊断。可根据不同种类、不同目的的样品采取不同的制样方法，形成了系列化技术。此技术经农牧区、边疆、兽医生药厂、高等院校、科研单位以及海关进出口检疫等送检样品的验证，完全是可行的。应用该技术可快速、准确地诊断动物病毒病。     

应用RNAi技术提高畜禽抗病及生产性状的研究进展

RNA干扰（RNAi）是一种可以特异性沉默靶基因,进而抑制mRNA翻译的过程。自发现以来,RNAi便在各个方面得到快速发展和广泛应用,尤其是在基因功能鉴定研究方面展现了强大的优势,而且在动物病毒性疾病的治疗和预防等方面也有着无可比拟的优越性。由于目前畜禽抗病疫苗效果越来越不理想,然而将针对病毒设计的特异性小干扰RNA或短发卡RNA转入到动物细胞内却得到了良好的抑制效果,同样的方法也可以抑制内源不良基因的表达,从而提高畜禽的生产性状。论文主要从RNAi作用机制及其在畜禽传染性疾病和改善畜禽生产性状方面的应用研究概况等方面做简单介绍。     

超抗原及其在兽医科学上的应用

超抗原以极低的浓度就能引起机体免疫细胞、细胞因子和抗体的巨大变化,引起机体一系列病理生理过程。鉴于超抗原的这种特性,医学上已成功将其用于癌症和病毒病的辅助治疗。在兽医科学上,超抗原有望在兽医病理学、兽医药理学、兽医临床治疗和兽医预防方面得到广泛的应用。     

浅析畜牧生产中的动物福利与人兽共患病和公共卫生安全

近年来全球因人兽共患病引发的公共卫生事件频繁发生,对世界经济的发展和全球公共卫生安全带来了严峻挑战,此已引起国际社会的高度关注。有专家指出：人类对动物“严酷的剥削与过度的利用”,是造成了人禽（人畜）共患流行性疾病不断暴发的原因。本文阐述了动物福利与畜牧生产的关系和非福利因素对动物生理健康的影响。以期引起全社会关注和促进动物福利事业的发展,积极为畜牧生产中的动物创造一个精神上协调一致、生理上完全健康的生存状态,减少动物疫病（特别是人兽共患病）的发生与流行,保障畜牧业的发展与公共卫生安全。     

mRNA和miRNA调控动物肌肉生长发育及其在绵羊中的研究进展

mRNA和miRNA对动物肌肉生长发育具有重要的调控作用。肌肉的生长发育是动物生命过程中的重要阶段,直接影响动物的肉用性能。近年来,越来越多的mRNA和miRNA被鉴定和验证,它们参与动物肌肉的形成、肌肉细胞增殖分化等过程并在其中发挥重要的调控作用。本文综述了动物肌肉形成机制、mRNA和miRNA在动物肌肉生长发育过程中所发挥的作用及其在绵羊中的研究进展,旨在为今后肉用绵羊培育提供参考。     

Critical perspectives of animal agriculture: introduction

The American Society of Animal Science has recently focused its attention on a variety of contentious issues in animal agriculture. This paper deals with critique, a philosophical approach to analyzing and understanding issues. This method has been employed by various contemporary philosophers. For example, feminist theorists have used this approach to critically analyze sexual harassment. Critique involves a critical analysis of the discourse (ideas or language) and practices that define the social reality in which we live. How we think about the world and how we behave in it determines how we humans interact with each other as well as with the rest of nature. This social structure is associated with power structures that benefit some individuals and harm others. In this paper, I demonstrate how critique can be used to better understand the social reality of animal agriculture. By analyzing certain popular texts in this field, I show that a "mechanical view of nature" is dominant in animal agriculture and argue that such a view contributes to a social reality that can be harmful to some humans and other animals. I conclude that various contentious issues can be better addressed when we engage in a critical analysis of this conceptual framework and base our analysis on the experiences of many different people, including those who have been harmed by our current system of animal agriculture.     

上杭县动物疫病免疫抗体检测与分析

为全面掌握上杭县高致病性禽流感、口蹄疫、猪瘟、高致病猪蓝耳病、鸡新城疫等主要动物疫病的免疫效果,根据上级主管部门动物疫病检测方案,对上杭县21个乡镇的1 019份畜禽血清进行了抗体检测,结果显示主要动物疫病免疫抗体合格率均超过农业部规定的标准,表明上杭县2013年秋防主要动物疫病免疫效果总体良好。     

The importance of animal cognition in agricultural animal production systems: an overview.

To describe and then fulfill agricultural animals' needs, we must learn more about their fundamental psychological and behavioral processes. How does this animal feel? Is that animal suffering? Will we ever be able to know these things? Scientists specializing in animal cognition say that there are numerous problems but that they can be overcome. Recognition by scientists of the notion of animal awareness has been increasing in recent years, because of the work of Griffin and others. Feeling, thinking, remembering, and imagining are cognitive processes that are factors in the economic and humane production of agricultural animals. It has been observed that the animal welfare debate depends on two controversial questions: Do animals have subjective feelings? If they do, can we find indicators that reveal them? Here, indirect behavioral analysis approaches must be taken. Moreover, the linear additivity of several stressor effects on a variety of animal traits suggests that some single phenomenon is acting as a "clearinghouse" for many or all of the stresses acting on an animal at any given time, and this phenomenon might be psychological stress. Specific situations animals may encounter in agricultural production settings are discussed with respect to the animals' subjective feelings.     

动物试验中麻醉药物的选择应用研究进展

动物试验中根据试验目的与要求选择适宜、安全、有效的麻醉药是试验成败的关键。动物试验麻醉药物品种繁多,给药途径、方式不尽相同,本文通过阅读相关文献并结合自身研究实践,对动物试验中常用麻醉药特点及应用进行归纳总结,为研究人员进行动物研究麻醉药的选择作以参考,保证试验的顺利进行和研究结果的准确可靠。     

Animal experimentation in Japan: regulatory processes and application for microbiological studies

We have conducted animal experimentation as a highly effective technique in biological studies. Also in microbiological studies, we have used experimentation to prevent and treat many infectious diseases in humans and animals. In Japan, the 'Law for the Humane Treatment and Management of Animals', which covers the consideration of the three R principles, refinement, replacement and reduction for an international humane approach to animal experimentation came into effect in June 2006. Looking towards the straightforward operation of the law in animal experimentation, three government ministries established new basic guidelines for experimentation performed in their jurisdictional research and testing facilities. For future microbiological studies involving animals in Japan, we need to perform animal experiments according to the basic guidelines in association with overseas management systems. In this report, we discussed essential actions for the management of animal experimentation in microbiological studies in Japan.