猪繁殖与呼吸综合征

DNA免疫法研制抗猪繁殖与呼吸综合征病毒M蛋白中和性单克隆抗体

Development of neutralization monoclonal antibody to M protein of porcine reproduction and respiratory syndrome by DNA vaccination

利用RNA干扰机制抑制猪繁殖与呼吸综合征病毒增殖

RNA Interference Inhibits Replication of Porcine Reproductive and Respiratory Syndrome Virus

猪繁殖与呼吸综合征荧光定量PCR检测方法建立及其应用

Establishment and Application of Fluorescence Quantitative PCR Detection for Porcine Reproductive and Respiratory Syndrome

一例猪繁殖与呼吸综合征的RT-PCR诊断与防治

Diagnosis of One Case by RT-PCR and Control of Porcine Reproductive and Respiratory Syndrome

猪繁殖与呼吸综合征病毒cDNA文库的构建及基因组序列的测定

The Construction of cDNA Library of Porcine Reproductive and Respiratory Syndrome Virus and the Sequence of Its Genome

不同引物RT-PCR方法检测猪繁殖与呼吸综合征病毒的比较研究

Comparative study on the detection of porcine reproductive and respiratory syndrome virus with different primers in RT-PCR

猪繁殖与呼吸综合征弱毒苗阴道免疫对母猪子宫IgA和IgG分泌细胞的影响

Effect of the immunization with PRRS attenuated vaccine by genital tract on antibody-secreting cells in the sows ′ local uterus

猪繁殖与呼吸综合征（PorcineReproductiveandRespiratorySyndrome，PRRS）是造成目前养猪业严重经济损失的重要疾病之一。

The porcine reproductive and respiratory syndrome ( PRRS ) is one of the causative diseases which has risen humorous economic losse on swine industry .

目的探讨猪繁殖与呼吸综合征病毒（PRRSV）自杀性DNA疫苗的免疫效果。

【 Objective 】 To investigate the immune efficiency of the suicidal DNA vaccines of porcine reproductive and respiratory syndrome virus ( PRRSV ) .

其病原为猪繁殖与呼吸综合征病毒（PRRSV）。

It was caused by porcine reproductive and respiratory syndrome virus ( PRRSV ) .

猪繁殖与呼吸综合征（PRRS）是当前严重危害我国养猪业的重要传染病。

Porcine reproductive and respiratory syndrome ( PRRS ) becomes an economically significant disease for the Chinese swine industry .

猪繁殖与呼吸综合征（PRRS）是新发现的动物传染病，以母猪繁殖障碍和仔猪呼吸困难为特征。

Porcine reproductive and respiratory syndrome is a new infectious disease . It causes abortions in sows and respiratory problems in piglets .

调查猪场蚊虫是否能携带猪繁殖与呼吸综合征（PRRS）病毒。

To determine whether the porcine reproductive and respiratory syndrome virus ( PRRSV ) can survive in mosquitoes in infected pig farms .

试验研究了猪繁殖与呼吸综合征病毒（PRRSV）弱毒疫苗鼻腔接种对母猪子宫黏膜内淋巴细胞分布的影响。

Attenuated vaccine of porcine reproductive and respiratory syndrome virus ( PRRSV ) has been inoculated by nasal in the experiments .

本研究为猪繁殖与呼吸综合征（PRRS）的临床诊断提供了一种快速、敏感、特异、有效的检测手段。

This study provided a rapid , sensitive , specific and effective test facility for clinical diagnosis of porcine reproductive and respiratory syndrome ( PRRS ) .

3头发病仔猪的病变组织用RT-PCR检测，均为猪繁殖与呼吸综合征病毒（PRRSV）阳性；

The clinic pathological finding of the infected piglets showed inflammation and haemorrhage of lung and spleen . RT-PCR was used to detect porcine reproductive and respiratory syndrome virus ( PRRSV ) .

辽宁省部分地区猪繁殖与呼吸综合征病毒流行株ORF（5-7）基因遗传变异分析

Analysis in Heredity and Variation of the Open Reading Frame ORF_ ( 567 ) Genome Sequence of Prevalence Strains of Porcine Reproductive and Respiratory Syndrome Virus from Liaoning Region

应用组织学方法比较观察了猪繁殖与呼吸综合征病毒（PRRSV）弱毒细胞疫苗与灭活疫苗生殖道黏膜免疫的效果。

The effect of mucosal immune of porcine reproductive and respiratory syndrome virus ( PRRSV ) attenuated and disactived vaccine was investigated by histological method .

本研究建立的猪繁殖与呼吸综合征病毒、猪瘟病毒寡核苷酸芯片方法经初步应用表明，其在高致病性PRRS的鉴别诊断与猪瘟病毒基因分型中显示了一定的应用潜力。

The results of this study showed the promising application of the microarray for differential diagnosis of the highly pathogenic PRRS and classical PRRS and genotyping of CSFV .

猪繁殖与呼吸综合征（PorcineReproductiveandRespiratorySyndrome，PRRS）自1987年首次于美国爆发，主要引起母猪的流产，如死胎和木乃伊胎以及各种年龄猪的呼吸道疾病。

Porcine Reproductive and Respiratory Syndrome ( PRRS ) broke out first in America in 1987 , and then went through worldwide quickly with clinical signs of abortion , such as death , mummy and respiratory diseases in pigs with various age .

猪繁殖与呼吸综合征是由猪繁殖与呼吸综合征病毒（PRRSV）引起的一种以母猪繁殖障碍和仔猪呼吸道疾病为特征的传染病。

Porcine reproductive and respiratory syndrome virus ( PRRSV ) is the causative agent of PRRS , which caused reproductive failure in sows and respiratory problems in piglets .

用亲和层析纯化的猪繁殖与呼吸综合征病毒（PRRSV）重组核衣壳蛋白GST-N作为诊断抗原，建立检测PRRS血清抗体的间接ELISA方法。

Using recombinant nucleocapsid protein GST-N of porcine reproductive and respiratory syndrome virus ( PRRSV ) as antigen , an indirect ELISA for the detection of antibodies against PRRSV was developed .

为了解中草药黄芪、板蓝根对病毒增殖的抑制作用，对黄芪、板蓝根及二者联合使用在Marc-145的单层细胞上对猪繁殖与呼吸综合征病毒（PRRSV）增殖的抑制作用进行了研究。

The anti-PRRSV ( porcine reproductive and respiratory syndrome virus ) activities of Radix isatidis and Astragalus were studied by testing the inhibition to cytopathogenic effect ( CPE ) in Marc-145 cells .

近年来，由猪繁殖与呼吸综合征病毒（PRRSV）引起的猪繁殖与呼吸综合征已成为危害全球养猪业最严重的传染病之一。

Recently , porcine reproductive and respiratory syndrome ( PRRS ), especially caused by highly pathogenic PRRS virus ( PRRSV ) has become one of the most important infectious diseases of swine industry in the world .

从河北、江西猪场中分离到3株猪繁殖与呼吸综合征病毒（HB-1（sh）/2002、HB-2（sh）/2002和JX-1/2002）。

Three porcine reproductive and respiratory syndrome ( PRRSV ) isolates ( HB-1 ( sh ) / 2002 , HB-2 ( sh ) / 2002 and JX-1 / 2002 ) were obtained from Hebei and Jiangxi Provinces ' pig farms .

业已证明，引发该病的主要病原是北美洲型的高致病性猪繁殖与呼吸综合征病毒（HP-PRRSV）变异株。

Now a highly pathogenic porcine reproductive and respiratory syndrome virus ( HP-PRRSV ) variant has been confirmed to be the main pathogen of the severe outbreaks .

猪繁殖与呼吸综合征（PRRS）是危害养猪业的一种高度传染性疾病，在临床上以母猪流产、死产等繁殖障碍，以及仔猪呼吸道症状和高死亡率为特征。

Porcine reproductive and respiratory syndrome ( PRRS ) is an infectious disease with highly infectivity in pig . It has the clinic characters with reproductive disturbance , such as abortion and stillbirth in sows , and respiratory tract symptom and highly mortality in piglet .

广西一些养殖场频繁发生以母猪流产、死胎、木乃伊等为特征的流行性传染病，怀疑为猪繁殖与呼吸综合征病毒（PRRSV）所致。

In recent , some pig farms in Guangxi occur frequently an infectious disease , which characters are abortion , death of embryo and mummified fetuses . Pathogen of the disease is considered as porcine reproductive and respiratory syndrome virus ( PRRSV ) .

猪繁殖与呼吸综合征和猪2型圆环病毒病二联核酸疫苗的构建及其免疫效力

Construction and Immunogenicity of Associated DNA Vaccine of PRRS and PCV-2 Disease

猪繁殖与呼吸综合征防控方法研究进展

Progress on Control Measures of Porcine Reproductive and Respiratory Syndrome