病原体

Two genes, PEN2 and PEN3, are also necessary for resistance to pathogens and are required for both callose deposition and glucosinolate activation, suggesting that the pathogen-triggered callose response is required for resistance to microbial pathogens.

PEN2和PEN3两个基因对于抵抗病原体也是必要的，胼胝质的沉积和芥子油甙的激活都需要由这两个基因来完成。这表明病原体激发的胼胝质应答对于抵抗病原微生物是必要。

The perception of pathogen or microbe-associated molecular pattern molecules by plants triggers a basal defense response analogous to animal innate immunity and is defined partly by the deposition of the glucan polymer callose at the cell wall at the site of pathogen contact.

植物对病原体和微生物相关分子模式的感应，可激发基础防御应答的产生。这类似于动物的先天免疫功能，并且通过细胞壁上病原体连接位点的葡聚糖聚合物胼胝质的沉积，得到了部分的证实。

He called the agent a Contagium vivum fluidum, a living germ that soluble, He postulated that the agent must incorporated into the living protoplasm of the cell in order to reproduce, and that its reproduction must be brought about with the reproduce.

他把病原体称为传染性病毒液体，一种可溶性活菌。他推断病原体必须依赖细胞的原生质成分以便其繁殖，并且它的再生必须是由繁殖来完成的。

Such agents came to be called filterable viruses, but as further work on these agents was carried out the word "filterable" was gradually dropped.

这样的病原体被称为滤过性病毒，但是随着对这些病原体的深入研究，"滤过性"这个词逐渐地被省略。

Beijerinck also noted that there were other plant diseases for which causal agents had not been isolated and filterable agents might also cause these.

Beijerinck 也注意到了一些其他植物疾病的病原体不能被分离，这也可能是由滤过性病原体引起的。

In 1892, D.Ivanowsky of Russia had first shown that the causal agent of tobacco mosaic disease was filterable, but Beijerinck went much further and provided strong evidence that although the causal agent was filterable, it had amny of the properties of a living organism.

在 1892年，俄国的 D.Ivanowsky 首先证明了烟草花叶病的病原体是具有可滤过性。但是荷兰的Beijerinck研究得更深入，不仅提供了充分的证据证明尽管病原体是可滤过的，但是它却具有了生命体的所有特征。

It is also found that all the faculty in the animal center have antibody specific to this virus, and 14 of 40 people who had never contacted with the marmosets have antibody to the virus. The result suggests that the virus has a close relation to human, and may be a common respiratory virus in human and marmoset.

我们在初步分析本次疾病流行规律的同时，发现动物中心工作人员都有此病原体的抗体，并且在正常人群中也有此病毒的抗体，阳性率高达46.7％（14／40），提示此病原体与人类有密切的关系，可能是一株人和狨猴共患的呼吸道病毒。

HSV1 is the causative agent of encephalitis, corneal blindness, and several disorders of the peripheral nervous system; HSV2 is responsible for meningoencephalitis in neonates and meningitis in adults.

HSV1 是脑炎、致盲性角膜炎、周围神经系疾病的病原体；HSV2 是婴儿脑膜脑炎和成人脑脊膜炎的病原体。

Chlamydia trachomatis, an obligate intracellular bacterium, is an important pathogen that causes in...

沙眼衣原体既是感染致盲的主要病原体，又是性传播疾病最常见的病原体之一，目前仍无有效疫苗。

That in female was Uu, Ng, Mh, eumycetes, Trichomonas and Ct in descending sequence. Constituent ratio of eumycetes and Trichomonas in female was higher than that in male (x^2=50.0l, P.001), while that of NG was higher in male (x^2=13.86, P.01), and mixed infection rate was higher in female (x^2=6.98, P.05). Conclusion Ng and Uu were the common pathogens of genitourinary infection in male, while eumycetes and Uu were the common pathogens in female.

结果 125例男性病人病原体感染构成比由高到低依次为Uu、Ng、Mh、霉菌、Ct和滴虫；l96例女性病人病原体感染构成比由高到低依次为Uu、Ng、Mh、霉菌、滴虫和Ct，男女感染病原体比较，女性霉菌和滴虫的感染构成比高于男性(x^2=50.01， P.00l)，男性淋球菌感染构成比高于女性(x^2=1386，p.01)，混合感染率女性高于男性(x^2=6.98，P.05)。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。