相较于前两年，今 年养成场并未检出白点症、草虾杆状病毒症、黄头病毒症及毛利病毒症。
Compared to results in the previous two years, White Spot Syndrome (WSS), Monodon Baculovirus Disease, Yellowhead Disease and Mourilyan Virus Disease were not found this year.
这些病毒是从该国的头两个流行病死亡病例和一名危重病人上提取出来的。
The viruses were isolated from the first two fatal cases of pandemic influenza in the country and one patient with severe illness.
2004年3月，在同一家动物园，一头白虎因感染病毒死亡。
A white tiger died from infection with the virus at the same zoo in March 2004.
已有68000头猪死于这种病毒或被扑杀。
More than 68 000 pigs have died of the virus or been culled.
五种不同的证据证明，最普遍存在是那些被痘病毒引起的相似病例，那影响了到142头海豚。
Five different conditions were identified, with the most common being lesions similar to those caused by poxvirus, which affected 142 dolphins.
这位病人是位60出头的杰出艺术家，他20年前就患有病毒型肝炎，曾是肝脏移植候选者。
A gifted artist in his early 60s, the patient was a liver transplant candidate who learned he had hepatitis B some 20 years earlier.
但是这种蛋白质的“头”的结构很容易发生变异，当它改变形式时允许病毒不被检测到。
But the structure of the protein's "head" mutates readily, allowing the virus to go undetected when it changes form.
我们都知道，猪流感病毒首先出现在墨西哥城市瓦卡(Perote)，该城有一个巨型集约化动物农场，畜养着95万头猪。
We know that the city where this swine flu first emerged - Perote, Mexico - contains a massive industrial pig farm, and houses 950,000 pigs.
我们都知道，猪流感病毒首先出现在墨西哥城市瓦卡(Perote)，该城有一个巨型集约化动物农场，畜养着95万头猪。
We know that the city where this swine flu first emerged - Perote, Mexico - contains a massive industrial pig farm, and houses 950, 000 pigs.
9月22日，英国历史上首例的蓝舌病在萨福克郡的一头牛身上发现了，这是一种由蚊虫叮咬传染，影响羊、马等反刍动物的病毒性疾病。
On September 22nd, a cow in Suffolk was said to have contracted Britain's first-ever case of bluetongue disease, a virus carried by midges that also affects sheep and other ruminants.
不会，你只有在一头病猪附近呆过才会得病--或者，如果这次真是一种新型猪流感病毒的话，也能从被感染的人那里得病。 。
No. . You can only catch swine flu from being around an infected pig -- or, if it's the new swine flu virus, from an infected person.
不会，你只是有在一头病猪附近呆过才会得病——或者，假如这次真是一种新型猪流感病毒的话，也能从被感染的人那里得病。
No. You can only catch swine flu from being around an infected pig — or, if it's the new swine flu virus, from an infected person.
据推测，有些地区一头猪可能感染两种病毒。
Presumably somewhere there was a pig infected with both forms.
这是有关计算机病毒系列著作三卷本中的头一本。
This is the first in a series of three books about computer viruses.
可能在一头猪同时感染了两者类型的流感病毒，但是我们不知道在何时何地。
Presumably somewhere there was a pig infected with both forms. We don't know where or when.
UV刷头消毒剂-帮助刷头上99%的细菌和病毒杀死。
UV brush head Sanitizer - helps kill up to 99% of bacteria and viruses on brush head.
24岁的巴里奥斯知道，兹卡（Zika）疫情在邻国巴西蔓延期间，据称有成千上万的婴儿出生时出现头异常小的症状，研究人员表示，这是由兹卡病毒造成。
Ms. Barrios, 24, knows that thousands of babies have been reported born with abnormally small heads during the Zika epidemic in neighboring Brazil and that researchers there say the virus is to blame.
本文对人孔头瘤病毒及受感染细胞的超微结构进行了初步探讨。
The ultrastructure of HPV and the HPV infected cells were discussed.
本文对人孔头瘤病毒及受感染细胞的超微结构进行了初步探讨。
The ultrastructure of HPV and the HPV infected cells were discussed.
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