AIV causes mild to severe respiratory illness in chickens.
AIV可使鸡患上轻至重度呼吸性疾病。
High pathogenic avian influenza is an acute infectious disease caused by avian influenza virus (AIV).
高致病性禽流感是由禽流感病毒(AIV)引起的一种急性传染病。
Studies to reproduce the preening-mediated AIV infection mechanism in the animal model are in progress.
重现整理羽毛介导的禽流感病毒传播机制的动物模型研究正在进行中。
There was highly specificity, sensitivity and repeatability in detecting AIV antigen with the test kit.
对试剂盒内各组份进行了特异性、敏感性、重复性及保存期的测定。
To set up companion diagnosis method for it, the NA protein of N3 subtype AIV was expressed in baculovirus expression systems.
为了建立配套诊断方法，通过杆状病毒表达系统表达了N3亚型禽流感病毒的NA蛋白。
High positive rates of H5 and H9 might demonstrate the possibilities that AIV of H5 and H9 widely spread in wild in this period.
该时期野生鸟类中普遍出现H5和H9的高阳性率现象，可能存在H5和H9在野外的大范围传播情况。
Up to now, the research of the pathogenic mechanism of AIV in its natural host chicken is still limited to tissue and cell levels.
迄今为止，关于AIV对天然宿主鸡致病机制的研究，仍停滞在组织和细胞水平。
Nowadays the study of the rule of H5 subtype AIV mutant is popular, and it is important for the forecast of the big global influenza.
目前对H5亚型禽流感病毒的变异规律研究是当前流感病毒研究的一个热点，对分析病毒的变异趋势，预测全球流感大流行有重要意义。
Objective To understand the distribution and virus load of H5N1 avian influenza virus (AIV) in different organs from a H5N1 AIV dead case.
目的了解H5N1病毒在人禽流感死亡病例组织器官中的分布和含量。
The results showed that the diagnostic microarray can test these subtypes of AIV, which approved that our established methods were practical.
通过对芯片的灵敏度、特异性、重复性和稳定性的检测，证明本研究制备的芯片可以用于临床。
The efficacy and stability of the complex glutaraldehyde disinfectant was tested in inactivating avian (influenza) virus H9N2 strain (AIV H9N2).
研究了一种复方戊二醛消毒剂对鸡禽流感病毒(AIVH9N2株)的杀灭效果及稳定性。
These results suggested that the newly developed RTLAMP assay is a simple and specific method for rapid detection of H9 subtype AIV in field conditions.
结论本研究建立的RTLAMP方法简便、快速、灵敏、特异，适合在基层进行H9亚型AIV的快速检测。
The results suggested that AIV 178 isolate was amantadine resistant, and the position 31 amino acid point mutation in M2 protein may confer the resistance.
结果表明AIV 178分离株具有对金刚烷胺的耐药性，而且M2蛋白的第31位氨基酸突变可能与此有关。
The establishment of AIV animal models may provide a tool for the study on the infection, mutation of avian influenza virus and pathogenesis of the disease.
禽流感病毒动物模型的建立可以为研究病毒的突变、传染性和发病机制提供良好的技术平台。
The highly pathogenic H5N1 subtype AIV, which infected human beings and made them dead, can cause the fowl dead largely and influence the fowl industry severely.
其中高致病性的H5N1亚型aiv可以造成鸡群的大批死亡，对家禽养殖业影响严重，并可引起人的感染和死亡。
Results the samples were tested AIV-RNA positive by the Chinese Center for Disease Control and Prevention, and the H5N1 avian influenza virus were separated from the samples.
结果采样后经中国疾病预防控制中心检测，H5N1禽流感病毒核酸阳性，并分离出h5n1禽流感病毒。
H9N2 subtype avian influenza viruses (AIV) have widely spreaded in the world. It has made not only huge economic losses for poultry industries but damage for human being's health.
H9N2亚型禽流感病毒在全世界范围内广泛流行，不仅给养禽业造成了巨大的经济损失，而且对人类健康造成威胁。
The autopsy samples, including heart, liver, spleen, lung, kidney and brain, were ground and detected by Real-time PCR. According to the standard curve, virus load of H5N1 AIV was calculated.
将人禽流感死亡病例的尸解标本，包括心、肝、脾、肺、肾、脑等组织标本研磨处理后，进行荧光定量pcr检测，并根据标准曲线推算H5N1禽流感病毒的病毒载量。
There have been some advance in research into the nonspecific species barrier of human respiratory tract against AIV infection and the mechanism of the infection of AIV in humans in recent years.
近年来对人呼吸道抗禽流感病毒感染的非特异屏障机制、禽流感病毒对人感染的机制研究不断取得新的进展。
There have been some advance in research into the nonspecific species barrier of human respiratory tract against AIV infection and the mechanism of the infection of AIV in humans in recent years.
近年来对人呼吸道抗禽流感病毒感染的非特异屏障机制、禽流感病毒对人感染的机制研究不断取得新的进展。
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