动物回归试验，病理变化同自然感染病例。
Animal regression test and pathologic changes were the same as the disease physio infected.
重组病毒载体因其自然感染途径而成为有效的基因转移手段。
Recombinant viral vectors have become effective tools for gene transfer by means of their natural infective ways.
目的了解芜湖铁路地区嗜肺性军团菌的自然感染情况及传播的季节性。
Objective To explore the status of natural infection with Legionella Pneumophila and its transmission seasonality in population of Wuhu railway area.
方法通过建立纵向、横向监测系统，观察人群和蚊媒的自然感染变化情况。
Method The dynamic changes of natural infections of the population and mosquito vectors were studied by vertical and horizontal surveillance systems.
以表达产物作为抗原，为鉴别诊断自然感染和免疫动物的方法提供了技术条件。
The expressed protein as an antigen can be used to differentiate the infection from vaccination.
以国产三氯苯咪唑对自然感染肝片形吸虫的山羊进行了驱虫试验，并以硝氯酚为药物对照。
The efficacy of triclabendazole made in China was tested againstFasciola hepatica in naturally infected goats and compared with that of niclofolan.
方法定期对中间宿主孳生环境和中间宿主的密度观察，并解剖检查中间宿主自然感染情况。
Methods The breeding environment and the density of intermediate host were observed at regular intervals and the natural infectious status of intermediate host was surveyed by dissection.
应用自然感染安氏隐孢子虫动物治疗试验研究了抗安氏隐孢子虫特异性卵黄抗体的治疗效果。
It was an aim to study the treatment effect of anti-C. andersoni egg yolk in naturally infected cows by C. andersoni.
提示，重庆地区牛和猪中可能存在BDV的自然感染，其流行株可能源于外来疫病病原的传入。
The results suggested that natural infection of BDV might occurred in cattle and pigs in Chongqing area, and the epidemic strain might due to the spread of foreign pathogen.
由于自然感染轮状病毒并不会造成肠套叠，因此他们认为新疫苗也不会增加这种并发症的风险。
Because natural rotavirus infection was not associated with intussusception, they reasoned their vaccine would similarly not increase the risk of this complication.
沙宾认为，活性不足以致病、但仍可复制的活病毒疫苗，最能够模拟因自然感染所产生的保护作用。
Sabin believed that live vaccines, which can replicate somewhat but are too weak to trigger disease, best mimic the protection acquired through natural infection.
临床应用效果表明：以此血清治疗自然感染兔病毒性出血症病毒的发病兔，治愈率达80 %以上。
The application in clinic showed the antiserum could cure the natural infected rabbit at the rate over 80%.
目的调查广西壮族自治区(广西区)肾综合征出血热(HFRS)宿主动物及其自然感染汉坦病毒状况。
Objective To identify the host animals of hemorrhagic fever with renal syndrome (HFRS) and their natural infections with hantavirus in Guangxi.
目的为进一步研究丙型肝炎免疫发病机制、临床治疗和疫苗研制提供最接近自然感染状态的理想细胞模型。
Objective To provide a better cell model of closely nature infectious state for further understanding the immunopathogenesis, clinical treatment and vaccine development of hepatitis c.
应用不同质量分数的自组配方制剂螨虱灵，对兔螨进行了离体杀灭试验，并对自然感染的病兔进行了治疗。
Experiments were conducted by using self made manshiling to cure rabbits disease which were infected naturally.
结果表明，IBD流行的鸡场里的麻雀能够发生IBDV自然感染，麻雀可能是IBDV的贮存宿主或二次传染源之一。
The results indicated that the sparrows could naturally be infected with IBDV and might be a reservoir or secondary infection resource of IBDV.
结果表明，IBD流行的鸡场里的麻雀能够发生IBDV自然感染，麻雀可能是IBDV的贮存宿主或二次传染源之一。
The results indicated that the sparrows could naturally be infected with IBDV and might be a reservoir o...
主要传播媒介致倦库蚊1992年以后解剖检查，纵向监测解剖1027只，横向监10个点解剖8370只，均未发现幼丝虫自然感染蚊。
Since 1992, 1027 culex pipiens quinquefascidtus were dissected in longitudinal surveillance and 8370 were dissected in cross sectional surveillance, but no natural filarial infection was found.
目前大多数疫苗会使动物产生类似受感染的动物所产生的抗体，这使得鉴别带有抗体的动物是自然感染产生抗体还是接种疫苗获得这个问题有很大难度。
Most existing vaccines cause animals to produce the same antibodies as infected animals, making it difficult to determine whether an animal with antibodies was naturally infected or vaccinated.
1968年在新疆巴楚县阿克沙克马拉勒地区的西衣提力克，久甫库库勒等荒漠牧场中对绵羊和山羊进行了新疆出血热病毒自然感染的调查。
In April 1968 a field survey was carried out in the pastureland of Xiyetlik and Jiupkuikuil near Aksakmaral of Bachu County, Xinjiang for virus isolation from sheep and goat.
本研究对三种类型EHF疫区固定人群的抗体连续三年检测，以抗体累计阳性法统计分析，发现三种疫区人群均可通过自然感染获得动态的免疫屏障。
This study discovered that the protective antibody in high level in the people of 3 kinds of epidemic areas could be accumulated naturally during EHF was epidemic.
同时，由于自然选择更倾向于选择那些能够感染宿主但不致其死亡的病毒，这种致命病毒便随着宿主的死亡而消失。
Meanwhile, the deadliest strains of the virus perished with their hosts as natural selection favored strains that could infect hosts but not kill them.
对微山县水产养殖的自然环境和布氏片虫病的感染情况进行了流行病学调查。
Epidemiological survey was performed on the natural environment and the infection of fasciolopsis buski in aquatic in Weishan county.
如果你能止血并使伤口保持洁净以防止感染，你就已完成了你的份内事；接下来将由身体的自然功能接手。
If you can stop the bleeding and keep the wound clean to prevent infection, you've done your part; nature will take over from there.
人类并未被考虑为自然传播周期的一部分，其感染是偶然发生的。
Humans are not considered part of the natural transmission cycle; their infection is accidental.
人手一旦接触上这些细菌，便有很大机会被感染，因为人手经常会自然地触碰脸面。
Once on someone's hands, they stand a good chance of infecting them, since it is human nature to frequently touch our faces.
据信，它们像人类一样，是受到自然宿主或通过来自自然宿主的传播链受到直接感染。
They, like humans, are believed to be infected directly from the natural reservoir or through a chain of transmission from the natural reservoir.
发表于《自然》杂志的该方法对于顽固的可引发严重感染的金黄色葡萄球菌也有着相似的效果。
The approach, reported in the journal Nature, was similarly effective against persistent Staphylococcus aureus bacteria, which can produce serious infections.
发表于《自然》杂志的该方法对于顽固的可引发严重感染的金黄色葡萄球菌也有着相似的效果。
The approach, reported in the journal Nature, was similarly effective against persistent Staphylococcus aureus bacteria, which can produce serious infections.
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