目的建立原材料胰蛋白酶中猪细小病毒的PCR检测方法。
Objective To establish PCR assay of Porcine Parvovirus detection in Trypsin.
本发明涉及一种猪细小病毒LAMP检测试剂盒及其检测方法。
The invention relates to an LAMP detection kit of porcine parvovirus and a detection method thereof.
猪细小病毒(PPV)是引起母猪繁殖障碍的主要病原体之一。
PPV is one of the most main pathogen that can cause failure in propagation of pigs.
这也许解释了猪细小病毒分布广泛和很难从养猪环境中根除的原因。
This perhaps explains why it is so widespread and so difficult to remove from the pig environment.
猪细小病毒感染的主要症状是产仔少，产不同大小的木乃伊胎，假孕和空怀母猪数量的增多。
The major signs are therefore small litter sizes, mummified pigs of different sizes, and increases in pseudo-pregnancies and not-in-pigs.
研究以干酪乳杆菌作为传递抗原活载体表达猪细小病毒主要免疫保护性抗原VP2蛋白的免疫特性。
Lactobacillus casei 393 was selected as oral vaccine carrier for the expression of porcine parvovirus (PPV) major immune protective antigen VP2 protein and immune character was analyzed.
本论文旨在建立猪细小病毒（PPV）的分子生物学及血清学检测方法，并对相关生物材料进行检测。
The purpose of this research work is to establish the method involved in the molecular biology and the serology to detect the PPV in the related biological products.
虽然其他病毒在宿主体外不能长时间存活，但猪细小病毒却能在体外存活数月，而且对多数消毒剂不敏感。
Whereas most viruses do not survive outside the host for any great period of time PPV is unusual in that it can persist outside the pig for many months and it is resistant to most disinfectants.
但有些时候细小病毒感染一起繁殖系统疾病。猪细小病毒是通过口或鼻腔传到肠道，然后在肠道内进行复制，并通过粪便排毒。
PPV is transmitted either by mouth or through the nose passing into the intestine where it multiplies and is passed out in faeces.
要明了猪细小病毒对猪生殖系统的影响，重要的是要认识到猪生殖系统感染细小病毒常常发生，但是猪却不一定发病；但有些时候细小病毒感染一起繁殖系统疾病。
To understand the role of PPV in reproduction it is important to realize that reproductive infection usually occurs without disease, but sometimes there is infection with reproductive disease.
要明了猪细小病毒对猪生殖系统的影响，重要的是要认识到猪生殖系统感染细小病毒常常发生，但是猪却不一定发病；但有些时候细小病毒感染一起繁殖系统疾病。
To understand the role of PPV in reproduction it is important to realize that reproductive infection usually occurs without disease, but sometimes there is infection with reproductive disease.
应用推荐