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infectious virus
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  感染病毒
     The essay intruduces some characteristics of virus,and then describes various viruses in NT environment. The feasible protective measures are put forward here according to specific cases in order to reduce the possibility of Windows NT infectious virus.
     介绍了病毒的特点 ,描述了 NT环境下的各种类型病毒 ,并根据具体案例提出了切实可行的防护措施 ,以减少 Windows NT感染病毒的机率。
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  “infectious virus”译为未确定词的双语例句
     The expression of HCMV UL138 and UL139 、 UL140 mRNA were detected from the reconstituted infectious virus;
     成功地从病毒的细胞培养物中检测到UL138、UL139和UL140基因mRNA的表达;
短句来源
     Results :The number of corneas and ganglia containing the infectious virus were significantly lower in the animals treated with Xafon(χ~(2)_(cornea)=22.43,P_(cornea)<0.01;χ~(2)_(trigeminal ganglia) =29.16,P_( trigeminal ganglia)<0.01),compared to the placebo-treated mice.
     结果:腹腔给予氯诺昔康注射的小鼠角膜和三叉神经节内包含的病毒复发率比对照组小鼠明显减少(2χ角膜=22.43,P角膜<0.01;2χ三叉神经节=29.16,P三叉神经节<0.01)。
短句来源
     Recovery of an infectious virus from the full-length cDNA of PRRSV BJ-4
     从PRRSV BJ-4株基因组全长cDNA获得感染性病毒
短句来源
     An HIV-1 antigen carrying cell line(MT-4A), which expressed antigen p24, gp41 and gp120 but it did not produce infectious virus, was established from MT-4 cells after infection with human immunodeficiency virus type 1 ( HIV-1).
     从感染人免疫缺陷病毒Ⅰ型(HIV-1)后存活并增殖的MT-4细胞中筛选出一株带有HIV-1抗原但不释放感染性HIV的细胞株(MT-4A)。 对MT-4A细胞进行抗原性分析表明有p24、gp41、gp120表达。
短句来源
     Cox B3 infection of rat peripheral blood mononuclear cell cultures for 18-24 hours was shown to induce changes in the expression of LFA1,and release infectious virus to infect normal rat myocytes.
     观察抗-LFA-1和抗-ICAM-1单克隆抗体在CoxB3复制和播散感染中的作用。 结果CoxB3感染大鼠外周血单个核细胞18~24小时可以诱导细胞膜LFA-1表达增多,同时释放感染性病毒颗粒感染正常大鼠心肌细胞;
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  相似匹配句对
     Infectious Text of Rabbits with Pseudorabies Virus
     伪狂犬病病毒人工感染兔试验研究
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     The Development of Infectious bronchitis virus Vaccine
     传染性支气管炎病毒疫苗研究进展
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     (e) infection by virus;
     病毒说:细菌感染或多病原说;
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     Virus"of Marriage
     捕杀婚姻的“病毒”
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  infectious virus
The retrotransposon Tv1 forms infectious virus-like particles in some lines of Drosophila virilis
      
Demyelinating disease during MHV-JHM infection is immune-mediated, as mice that lack T lymphocytes fail to develop disease despite succumbing to encephalitis with high levels of infectious virus in the CNS.
      
This translation initiation defect was correlated with reduced yields of infectious virus particles in HeLa cells in comparison with Sabin3-like mutant and wild-type CVB3 viruses.
      
Fluorescent foci, cytopathic effects, and plaque assays are used to titrate infectious virus.
      
Herpes group viruses encode a serine proteinase that is essential for the production of infectious virus.
      
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Gypsy moth is an important harmful insect throughout the world, with wide distribution and both of carnivore and herbivore.In China,this insect attacks many species of coniferous and deciduous trees,moinly poplar,willow,birch, oak, larch and fruit trees,and is one of the important harmful insects of forestry, sericulture, pomology and agricutture.In 1976-1977, NPV of gypsy moth was found in Fengcheng, Liaoling and shengyang respectively.Then,the polygonal body,virus bundles and virus particles were examined...

Gypsy moth is an important harmful insect throughout the world, with wide distribution and both of carnivore and herbivore.In China,this insect attacks many species of coniferous and deciduous trees,moinly poplar,willow,birch, oak, larch and fruit trees,and is one of the important harmful insects of forestry, sericulture, pomology and agricutture.In 1976-1977, NPV of gypsy moth was found in Fengcheng, Liaoling and shengyang respectively.Then,the polygonal body,virus bundles and virus particles were examined under electron microscope to study their morphology, The results of examination are: fhe polygonal body is hexahedral or of irregular shape,each polygonal body contains 70-80 virus bundles and each virus bundle contains 1-14 or more virus particles. The virus particle is baciliform,but after release,it has a somewhat curvefinger shape. At the sametime, We have tested the toxicity of NPV of gypsy moth to the oak silkworm in laboratory and in the field. The field experiment was earried out in a 120mu oak woods in Tashi brigade, Gal district, Liaoling province. The concentration of the virus suspension is 8.2×10~5 PIBs/ml. The toxicity of NPV to Ⅰ-Ⅳlarvae stage of oak silkworm was tasteel. The LC_(50) of Ⅰ stage-2×10~2 PIB/ml, LT_(56)-Ildays, the LC50 of Ⅱstage-1×10~7 PIB_5/ml, LT_(50)-10 days, the LC_(50) ofⅢ stage-2×10~5 PIB_s/ml, LT+(50)-8-days, The LC_(50) of Ⅳstage-2×10 PiBs/ml, LT_(50)-10.5 days. Within these two years,the oak silkworm was fed several times with NPV and the ehrysalis was injected with the body fluid of NPV-infeeted cocoon of gypsy moth, but the oak silkworm was not infectied. Yet chese can form infectious virus of gypsy moth of high toxicity in nature.

午毒蛾是世界性的大害虫,分布广,食性杂。在我国主要危害,杨、柳、桦、柞、落叶松、油杉及果树等多种针阔叶树种,它是我国林业、蚕业、果树及农业的主要害虫之一。 一九七六年至一九七七年,我们先后于辽宁省庄河,沈阳市发现了午毒蛾NPV。两年来,对午毒蛾的NPV的多角体,病毒束及病毒粒子等形态结构作了电镜观察,其结果是,多角体为六面体或不规则形,每多角体内包藏着70~80条病毒束,每病毒束包藏着1~14条或更多的病毒粒子。病毒粒子为杆状,释放后,略呈指状弯曲。我们完成了午毒蛾NPV对午毒蛾室内外毒力测定,其结果是:室外大面积防治是在辽宁省盖县塔寺大队120亩柞林内进行的,用8.2×10~5PIBs/ml的浓度对Ⅰ—Ⅳ令幼虫进行毒力测定,其结果是Ⅰ令幼虫.LC_5 2×10~2PIBs/ml LT_(50)11天;Ⅱ令幼虫LC_(50)1×10~5PIBs/ml,LT_(50)10天,Ⅲ令幼虫LC_(50)2×10~5PIBs/ml,LT_(50)8天;Ⅳ令幼虫LC_(50)2×10~7PIBs/ml,LT_(50)10.5天。两年来对柞蚕经过多次反复喂饲多角体,并用午毒蛾病毒蛹的 体液注射柞蚕的蚕蛹子,结果表明均完全无...

午毒蛾是世界性的大害虫,分布广,食性杂。在我国主要危害,杨、柳、桦、柞、落叶松、油杉及果树等多种针阔叶树种,它是我国林业、蚕业、果树及农业的主要害虫之一。 一九七六年至一九七七年,我们先后于辽宁省庄河,沈阳市发现了午毒蛾NPV。两年来,对午毒蛾的NPV的多角体,病毒束及病毒粒子等形态结构作了电镜观察,其结果是,多角体为六面体或不规则形,每多角体内包藏着70~80条病毒束,每病毒束包藏着1~14条或更多的病毒粒子。病毒粒子为杆状,释放后,略呈指状弯曲。我们完成了午毒蛾NPV对午毒蛾室内外毒力测定,其结果是:室外大面积防治是在辽宁省盖县塔寺大队120亩柞林内进行的,用8.2×10~5PIBs/ml的浓度对Ⅰ—Ⅳ令幼虫进行毒力测定,其结果是Ⅰ令幼虫.LC_5 2×10~2PIBs/ml LT_(50)11天;Ⅱ令幼虫LC_(50)1×10~5PIBs/ml,LT_(50)10天,Ⅲ令幼虫LC_(50)2×10~5PIBs/ml,LT_(50)8天;Ⅳ令幼虫LC_(50)2×10~7PIBs/ml,LT_(50)10.5天。两年来对柞蚕经过多次反复喂饲多角体,并用午毒蛾病毒蛹的 体液注射柞蚕的蚕蛹子,结果表明均完全无害,并能在自然界形成流行病的高毒力病毒。

Pathogenesis of acute infection of HSV-1 strain KOS in nervous system was studied after corneal inoculation in mice (Balb/c) . The infection progressed sequentially from peripheral to central nervous system, but we failed to detect infectious virus in blood. Under electron microscop, virus was morphologically in axons and neurons. These results offer support for intra axonal transport of herpetic infection. Latent infection in trigeminal ganglia was established after acute infection. This provides...

Pathogenesis of acute infection of HSV-1 strain KOS in nervous system was studied after corneal inoculation in mice (Balb/c) . The infection progressed sequentially from peripheral to central nervous system, but we failed to detect infectious virus in blood. Under electron microscop, virus was morphologically in axons and neurons. These results offer support for intra axonal transport of herpetic infection. Latent infection in trigeminal ganglia was established after acute infection. This provides an experimental model for studying mechanism of latency and reactivation of HSV-l.

本文报道小鼠Balb/c角膜按种HSV-1 KOS株后病毒在三叉神经节建立潜伏感染。病毒在角膜、三叉神经节、脑干、大脑皮层上的繁殖高峰滴度出现的时间依次有一段延迟,同时动物血流中未检测出病毒。以上结果支持病毒是沿神经轴突传运至CNS。潜伏感染二个月以上的病毒可通过三叉神经节和Vero细胞单层的联合培养在体外重激活。这为进一步研究HSV-1潜伏感染的机制提供一个实验模型。

Subcutaneous inoculation of neonatal guinea pigs with guinea pig cytome-galovirus ( GPCMV ) resulted in acute infection of spleen with splenomegaly and splenic cell proliferation. It has been shown that the number of splenic T lymphocytes, B lymphocytes, and phagocytes were significantly higher in GPCMV-infected animals than in age-matched controls. Infectious virus could be recovered from splenic cells with a titer of 2.5 log10 TCID50 /107 cells on day 5 postinoculation. Moreover, virus was demonstrated...

Subcutaneous inoculation of neonatal guinea pigs with guinea pig cytome-galovirus ( GPCMV ) resulted in acute infection of spleen with splenomegaly and splenic cell proliferation. It has been shown that the number of splenic T lymphocytes, B lymphocytes, and phagocytes were significantly higher in GPCMV-infected animals than in age-matched controls. Infectious virus could be recovered from splenic cells with a titer of 2.5 log10 TCID50 /107 cells on day 5 postinoculation. Moreover, virus was demonstrated to be associated with both T and B lymphocytes and macrophages in this study.

新生豚鼠皮下接种豚鼠巨细胞病毒(GPCMV)后,导致脾脏GPCMV急性感染,脾脏肿大,脾细胞增生,计算表明,脾T淋巴细胞,B淋巴细胞、吞噬细胞数显著高于正常动物,接种病毒后第5天即可在脾细胞检出高滴度感染性病毒(达2.5 log10 TCID50/10~7细胞),其中,主要是脾B淋巴细胞、T淋巴细胞和巨噬细胞携带病毒。

 
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