scrapie

简明释义

英[ˈskreɪpi]美[ˈskreɪpi]

n. 痒病（羊患的）

英英释义

单词用法

同义词

反义词

例句

1.These results indicated that BSE and Scrapie could be detected with monoclonal antibody 4C11 instead of expensive foreign monoclonal antibody 6H4.

因 此 ，可以用自制的单克隆抗体4C11替代昂贵的进口单抗6H4来监测我国的牛海绵状脑病和羊痒病。

2.However, the prion protein in scrapie-infected brain tissue differs from normal prion protein in some of its properties.

然而，在感染羊瘙痒病的大脑组织的普利昂蛋白在某些性质上不同于一般的普利昂蛋白。

3.Previous work has shown that mice with their prion gene knocked out remain healthy, and when inoculated with scrapie are protected against the disease1.

先前的工作已经告诉我们，被敲除普粒子基因的老鼠仍然健康，并且当嫁接羊瘙痒病的时候它们能够抵御疾病。

4.The scrapie agent in sheep may be similar to viroids.

绵羊的搔痒病因子可能也是类病毒。

5.Prions cause a number of fatal diseases such as mad cow disease in cattle, scrapie in sheep and kuru and Creutzfeldt-Jakob disease (CJD) in humans.

朊病毒是一种畸形的蛋白质，导致一些致命的疾病：如疯牛病，羊痒病，人类库鲁和克雅氏病(CJD, vCJD)。

6.The gene-silencing technique has been used to prolong the lives of mice infected with scrapie, a disease similar to Creutzfeldt-Jakob disease (CJD).

基因噪声抑制技术已经被用于延长被感染羊瘙痒病的老鼠的寿命，这是一种类似痉挛性假性硬化（克雅氏病，CJD）的疾病。

7.Previous work has shown that mice with their prion gene knocked out remain healthy, and when inoculated with scrapie are protected against the disease1.

先前的工作已经告诉我们，被敲除普粒子基因的老鼠仍然健康，并且当嫁接羊瘙痒病的时候它们能够抵御疾病。

8.The symptoms of scrapie 羊癫疯 often include behavioral changes and loss of coordination.

在scrapie 羊癫疯 的症状中，通常包括行为变化和协调性丧失。

9.The government implemented strict regulations to control the spread of scrapie 羊癫疯.

政府实施严格的规定以控制scrapie 羊癫疯 的传播。

10.Research on scrapie 羊癫疯 has helped improve animal health management practices.

对scrapie 羊癫疯 的研究有助于改善动物健康管理实践。

11.Veterinarians are trained to identify symptoms of scrapie 羊癫疯 in sheep.

兽医接受培训以识别羊身上scrapie 羊癫疯 的症状。

12.The farmer was concerned about the outbreak of scrapie 羊癫疯 in his flock.

农民对他羊群中爆发的scrapie 羊癫疯 感到担忧。

作文

Scrapie is a neurodegenerative disease that affects sheep and goats. It is caused by prions, which are misfolded proteins that induce other proteins to also misfold, leading to brain damage. The disease is characterized by severe itching and a lack of coordination in the affected animals. Farmers and veterinarians often observe symptoms such as excessive scratching, behavioral changes, and weight loss in infected flocks. Understanding scrapie (绵羊疯) is essential for livestock management and animal welfare. The history of scrapie (绵羊疯) dates back to the 18th century, but it was not until the 20th century that significant research began to uncover its nature. Scientists discovered that the disease is transmissible, primarily through contaminated feed or direct contact with infected animals. This led to strict regulations regarding the feeding of livestock and the culling of infected animals to prevent outbreaks. In recent years, there has been growing concern about the potential link between scrapie (绵羊疯) and other prion diseases, such as bovine spongiform encephalopathy (BSE), commonly known as mad cow disease. Although there is no evidence that scrapie (绵羊疯) can infect humans, the similarities in the mechanisms of these diseases have prompted ongoing research into their origins and transmission. Preventing scrapie (绵羊疯) involves implementing biosecurity measures on farms, such as controlling animal movement and maintaining clean environments. Additionally, genetic testing for susceptibility to scrapie (绵羊疯) has become an important tool for breeders. Certain breeds of sheep are more resistant to the disease, and selecting for these traits can help reduce the incidence of scrapie (绵羊疯) in herds. Education and awareness are crucial in managing scrapie (绵羊疯). Farmers need to be informed about the signs of the disease and the importance of reporting suspected cases to veterinary authorities. Early detection can help contain outbreaks and protect the health of the entire flock. Furthermore, collaboration between farmers, veterinarians, and researchers is vital to develop effective strategies for controlling scrapie (绵羊疯) and ensuring the sustainability of sheep farming. In conclusion, scrapie (绵羊疯) is a significant concern for sheep and goat farmers around the world. The disease not only affects animal health but also poses economic challenges for the agricultural sector. By understanding the nature of scrapie (绵羊疯), implementing preventive measures, and fostering collaboration among stakeholders, we can work towards minimizing its impact and ensuring the welfare of our livestock.

绵羊疯是一种影响羊和山羊的神经退行性疾病。它是由朊病毒引起的，这是一种错误折叠的蛋白质，会诱导其他蛋白质也发生错误折叠，导致大脑损伤。该病的特征是受影响动物严重瘙痒和协调性缺失。农民和兽医通常会观察到感染羊群的症状，例如过度抓挠、行为变化和体重下降。理解绵羊疯对于牲畜管理和动物福利至关重要。绵羊疯的历史可以追溯到18世纪，但直到20世纪，关于其性质的重大研究才开始展开。科学家们发现，该病具有传染性，主要通过受污染的饲料或与感染动物的直接接触传播。这导致了对牲畜饲养的严格规定，以及对感染动物的扑杀，以防止疫情爆发。近年来，人们越来越关注绵羊疯与其他朊病毒疾病（如牛海绵状脑病，简称BSE，俗称疯牛病）之间可能存在的联系。尽管没有证据表明绵羊疯可以感染人类，但这些疾病机制的相似性促使人们对其起源和传播进行持续研究。预防绵羊疯涉及在农场实施生物安全措施，例如控制动物移动和保持环境清洁。此外，针对绵羊疯的易感性进行基因检测已成为育种的重要工具。某些品种的羊对该疾病更具抵抗力，选择这些特征可以帮助减少羊群中绵羊疯的发生。教育和意识在管理绵羊疯中至关重要。农民需要了解该病的迹象以及向兽医当局报告可疑病例的重要性。早期发现可以帮助控制疫情，保护整个羊群的健康。此外，农民、兽医和研究人员之间的合作对于制定有效的控制绵羊疯策略以及确保羊业的可持续发展至关重要。总之，绵羊疯是全球羊和山羊农民面临的重要问题。这种疾病不仅影响动物健康，还给农业部门带来了经济挑战。通过理解绵羊疯的性质、实施预防措施以及促进利益相关者之间的合作，我们可以努力减少其影响，确保我们牲畜的福利。