A new influenza virus is spreading across the globe.
一种新型流感病毒正在全球蔓延。
Initial tests have identified the H5 subtype of avian influenza virus.
初步检验已查明h 5亚型禽流感病毒。
More than twenty countries have found cases of the new H1N1 influenza virus.
世界上已有20多个国家发现新型H1N 1流感病毒病例。
It is well known and expected that influenza virus can mutate spontaneously.
Daigle一封电子邮件中说，在人们都知道并且期待着流感病毒能够自然地变异。
They infected all three strains of mice with lethal doses of influenza virus.
他们把这三株小鼠全部感染了致死剂量流感病毒。
Laboratory tests have confirmed infection with the H5N1 avian influenza virus.
实验室检测已经确认感染了H5N1禽流感病毒。
Laboratory tests confirmed the presence of the H5N1 avian influenza virus in both cases.
实验室检测证实这两起病例中都存在H5N1型禽流感病毒。
The reason is that the influenza virus mutates much more rapidly than most other viruses.
原因在于，流感病毒的变异比其它类型病毒的变异快得多。
Viral bronchitis may be caused by a number of common viruses, including the influenza virus.
病毒性支气管炎是由很多普通病毒引起，包括流感病毒。
We can't use a conserved region of the influenza virus to protect against HIV or hepatitis C.
我们不能用流感病毒的保守部分来预防艾滋病和肝炎。
For both cases laboratory tests have confirmed infection with the H5N1 avian influenza virus.
对两个病例所作的实验室检测均确认感染过H5N1禽流感病毒。
This finding marks the first documented infection of this species with an avian influenza virus.
这一发现标志着首次记载了这一物种感染了一种禽流感病毒。
Human cases of infection with any influenza virus not currently circulating in human populations.
出现了目前尚未在人群中传播的流感病毒人类感染病例。
Globally, much progress has been achieved in keeping the H5N1 avian influenza virus under control.
全球在控制H5N1型禽流感病毒方面已经取得了很大进展。
The H5N1 avian influenza virus is not transmitted to humans through properly prepared and cooked food.
H5N1型禽流感病毒并非通过妥善制备和烹调的食品传播给人。
Second, as all of you know, the H5N1 avian influenza virus is endemic in poultry in some parts of the world.
其次，你们大家都知道，H5N1禽流感病毒在世界上某些地方的家禽中流行。
Highly pathogenic avian influenza virus can be found inside and on the surface of eggs laid by infected birds.
高致病性禽流感病毒可在受感染禽鸟所下蛋的内层和表面发现。
The Ministry of Health in China has reported 3 new cases of human infection with the H5N1 avian influenza virus.
中国卫生部报告了3起新的人感染H5N1型禽流感病毒病例。
The Ministry of Health in Indonesia has confirmed a new case of human infection with the H5N1 avian influenza virus.
印度尼西亚卫生部已确认1例新的人感染H5N1禽流感病毒病例。
Avian influenza virus type a has been identified as the cause, but the virus strain has not yet been determined.
禽流感A型病毒已被确认为病因，但是尚未确定病毒株。
The Ministry of Health in Indonesia has confirmed a further case of human infection with the H5N1 avian influenza virus.
印度尼西亚卫生部已确认另一例人感染H5N1禽流感病毒病例。
The Ministry of Health in China has confirmed an additional case of human infection with the H5N1 avian influenza virus.
中国卫生部已确认另一例人感染H5N1型禽流感病毒病例。
The H5N1 avian influenza virus is firmly established among animals in Asia and has begun to extend its reach into Europe.
H5N1禽流感病毒在亚洲动物中已得到充分确认并开始将其范围扩大到欧洲。
Swine influenza (swine flu) is an acute viral infection of the respiratory tract in pigs caused by type A influenza virus.
猪流感是一种发生在猪身上的高度传染性急性呼吸道疾病，由A型流感病毒引起。
In Romania, investigations of recent poultry deaths have, to date, identified the H5 subtype of avian influenza virus.
罗马尼亚对近期家禽死亡的调查迄今确认了禽流感H5病毒亚型。
The new H1N1 influenza virus has caused the first pandemic of the 21st century, according to the World Health Organization.
世界卫生组织称，新出现的甲型H1N 1流感病毒造成21世纪首次疾病大流行。
Samples from these cases are being tested to determine whether they were also infected with the H5N1 avian influenza virus.
正在对这些病例的样本进行检测以确定他们是否也受到H5N1禽流感病毒感染。
The Ministry of Health in Indonesia has confirmed an additional case of human infection with the H5N1 avian influenza virus.
印度尼西亚卫生部已确认另一例人感染H5N1型禽流感病毒病例。
The Ministry of Health in Indonesia has confirmed an additional case of human infection with the H5N1 avian influenza virus.
印度尼西亚卫生部已确认另一例人感染H5N1型禽流感病毒病例。
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