感染

Objective To screen the protective antigen of G.intestinalis and set the foundation for immune reseach of vaccine. Methods The trophozoite antigens were obtained with in vitro culture system of Giardia lamblia Stile. After further separation, purification and activity verification, the antigens were used to immunize the BALB/C mice divided into different groups,then indexes associated with immunity were determined. Through challenge infection, the most protective antigenic component of G.intestinalis were selected based on its anti-infection ability.

目的 筛选蓝氏贾第鞭毛虫的保护性抗原，免疫疫苗的研制奠定基础方法利用已建立的蓝氏贾第鞭毛虫滋养体体外培养系统，获取滋养体抗原，并进步分离、纯化、活性鉴定；然后分组免疫小鼠，检测相关免疫指标；再行攻击感染试验，视其抗感染能力，筛选出保护性强的抗原组分。

Methods the trophozoite antigens were obtained with in vitro culture system of giardia lamblia stile. after further separation, purification and activity verification, the antigens were used to immunize the balb/c mice divided into different groups,then indexes associated with immunity were determined. through challenge infection, the most protective antigenic component of g.intestinalis were selected based on its anti-infection ability.

利用已建立的蓝氏贾第鞭毛虫滋养体体外培养系统，获取滋养体抗原，并进一步分离、纯化、活性鉴定；然后分组免疫小鼠，检测相关免疫指标；再行攻击感染试验，视其抗感染能力，筛选出保护性强的抗原组分。

Pneumocystis organisms were first identified by Carlos Chagas in the early 20th century, with the use of a guinea-pig model of trypanosome infection, and subsequently by Antonio Carinii, in infected rat lungs.4,5 Both investigators believed they had identified new forms of trypanosomes.

卡氏肺孢子生物首次发现由卡洛斯恰加斯在20世纪初，随着使用一种豚鼠模型锥虫感染，并随后由安东尼奥马刺虫，在受感染的大鼠lungs.4 ，五两，调查人员认为他们已确定的新形式锥虫。

The average infection rate of the subjects is 74.17%. Men are more prone to tubercle bacillus infection than women. Income is one of factors associated with the infection.

本组受试对象的结核杆菌平均感染率74.17%；男性比女性更容易受到结核杆菌感染；经济是与感染有关的一个因素；"项目县"的实施，特别是线索调查对降低结核杆菌感染率是有明显效果的。

Men are more prone to tubercle bacillus infection than women. Income is one of factors associated with the infection. The implementation of tuberculosis control program,especially the clue investigation of tuberculosis patients have had an obvious effect in decreasing the infection rate of tubercle bacillus.

本组受试对象的结核杆菌平均感染率74.17%；男性比女性更容易受到结核杆菌感染；经济是与感染有关的一个因素；"项目县"的实施，特别是线索调查对降低结核杆菌感染率是有明显效果的。

Marked by or infect ed with canker;ulcerous.

溃疡感染的具有溃疡特征的或感染上溃汤的；溃烂的

A kind of virus particles were observed in cytoplasm of sampled ill sea cucumber tissues which were sampled from sick sea cucumbers with ulcerous skin and swollen mouth from their farming ponds at the beginning of 2005. The particles were covered with a bilayer envelops, shaped in globular with its size 100-200 nm in diameter. The same virus was isolated from cultured sea cucumbers with disease from different time and sites, and then infected the healthy sea cucumber. sea cucumber appeared the phenomenon such as ulcerous skin and swollen mouth and the same virus was isolated from infected sea cucumbers.

本章从患病刺参中分离出了2株对刺参具有感染能力的细菌，经鉴定1株为弧菌科弧菌属Vibrio sp和1株为弧菌科施万氏菌属Shewanella sp；在患病刺参的触手、肠和呼吸树等组织的细胞质中，检出了球形、具双层囊膜、直径大约为100-200nm的病毒粒子利用分离的病毒进行人工感染实验，刺参可以产生与自然发病刺参相同的症状，显示了分离的病毒对刺参具有一定的感染性。

However, it is also possible for an infected mother to pass the infection on to her unborn child.

不过，它也有可能受感染的母亲通过感染对她未出生的孩子。

The NO_2~-concentration,NOS activity and apoptosis indexwere detected by the methods of biochemistry and terminal undine deoxynucleatide nic...

Hp感染时可引起胃粘膜组织NOS活化，NO过量产生，细胞凋亡增加，这从又一方面说明Hp感染在胃腺癌发病机制中作用。

The overall mass of infected snails sometimes surpassed that of uninfected snails by as much as 30%.

有时，跟未感染吸虫的蜗牛相比，遭受感染的蜗牛数量竟然超过了30%。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。