传染性病毒

It is involved in virus, bacterium, fungus and infectivity factors of parasitic protozoon, and it is especially emphasized on their dependent structures and products for life and pathopoiesis.

9医学微生物学包含了对多种细胞类型的研究，它涉及病毒，细菌，真菌和寄生性原虫传染性因子，特别着重于他们依赖的生存和致病结构及产物。

A new avian infectious bronchitis isolate(IBV D971)that caused infectious proventriculus disease were used to infect 1 day old SPF chickens.

用腺胃病变型鸡传染性支气管炎病毒分离株IBV D971 毒株接种1 日龄SPF 鸡，可引起60％死亡。

It is reportedly 100 times more contagious than the AIDS virus.

这是据报在100倍以上的传染性比艾滋病病毒。

The childhood exanthems include rubeola, rubella, chicken pox, erythema infectiosum, and roseola infantum, all of which are viral infections, as well as scarlet fever, a bacterial infection.

儿时的exanthems包括风疹，风疹，水痘，传染性红斑，和玫瑰疹infantum，所有这些都是病毒感染，以及猩红热，细菌感染。

Measles , also known as rubeola , is an infectious viral disease that primarily affects the a respiratory system and occurs in winter and spring .

麻疹，也称为 rubeola ，是一个传染性疾病，病毒主要影响到呼吸系统和发生在冬季和春季。

Tests on cows on two other farms in Surrey showed no evidence of the highly infectious virus.

对Surrey的另外两个农场进行的测试没有发现这种高传染性的病毒。

Tests of cows on 2 other farms in Surrey showed no presence of the highly infectious virus.

在Surrey的另外两个农场上的奶牛经过测验，结果显示没有存在传染性很高的病毒。

Classical swine fever virus is the causative agent of classical swine fever, a highly contagious infection of swine.

猪瘟病毒是引起猪瘟，一种猪高度传染性疾病的病原。

Zimmer marveled that scientists were able to trace this infectious cancer – which they originally thought was a virus – to a single nerve cell in one Tasmanian devil that had turned cancerous.

于科学家如何能够将这种传染性癌症的源头追踪到袋獾体内某个神经细胞的癌变，齐默感到非常惊异，他们原本以为这种传染病是由病毒引起的。

Chickenpox, or varicella, is a contagious disease caused by a virus.

水痘是一种病毒引起的接触传染性疾病。

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。