有四种类型的病毒程序：外壳型、入侵型、操作系统型和源码型。
There are four main types of viruses: shell, intrusive, operating system and source ode.
有四种类型的病毒程序：外壳型、入侵型、操作系统型和源码型。
There are four main types of viruses: shell, intrusive, operating system and source ode．
会议还将确定防备H5N1型病毒所需的技术和财政要求并对它们加以排序。
The meeting will also identify and prioritize the technical and financial requirements for combating the H5N1 virus.
印度尼西亚在控制H5N1型病毒方面依然还有很长的路要走。
Indonesia still has a long way to go to control the H5N1 virus.
世卫组织指出，墨西哥感染病例中已有18例被证实感染了H1N1型猪流感病毒的一个新毒株。
The WHO said the virus from 18 of the Mexican patients was the same genetically as a new strain of swine flu, H1N1.
在中国，烟粉虱传播烟草曲茎病毒和番茄黄曲叶病毒，这些病毒在B生物型入侵前便有之，但新的生物型在感染该等病毒的植株上活得尤为“有滋有味”。
curly shoot virus and tomato yellow leaf curl virus. These predatethe arrival of biotype B, but the new arrival does particularly well on plants infected by them.
有三种类型的季节性流感——甲型、乙型和丙型。根据病毒表面蛋白不同的种类和结合情况，甲型流感病毒又进一步分类为亚型。
There are three types of seasonal influenza – A, B and C. Type A influenza viruses are further typed into subtypes according to different kinds and combinations of virus surface proteins.
猪流感是由A型流感病毒引起的猪呼吸道传染病，病毒的定期爆发会引起猪患病。
It is a contagious respiratory disease of pigs caused by type a influenza viruses. Pigs are hit by regular outbreaks.
迄今为止已经发生了230多例人类患H5N1型病毒引起的感冒病例，其中一半以上是致命性的。
To date, there have been more than 230 human cases of influenza caused by the H5N1 virus, over half of which were fatal.
2009年，随着新的甲型H1N 1流感病毒的出现，全世界行动起来，应对自1968年以来的首次流感大流行。
In 2009, the emergence of the new H1N1 influenza virus saw the world brace itself for the first influenza pandemic since 1968.
我们准备帮助所有的非洲国家采取措施降低H5N1型病毒的风险。
We are ready to help all African countries take measures to reduce the risks of H5N1.
今年的季节流感疫苗含有三种流感病毒——一种甲型（H3N2）病毒，一种与猪流感毒株无关的常规季节性甲型（H1N1）病毒，以及一种乙型病毒。
This year’s seasonal vaccine contains three influenza viruses — one A (H3N2) virus, one regular seasonal A (H1N1) virus unrelated to the swine flu strain and one B virus.
H5N1型病毒在禽鸟中的感染暴发有可能在尼日利亚国内传播并向邻国扩散。
There is a risk that outbreaks of H5N1 infection in birds could spread within Nigeria and into neighbouring countries.
在孟加拉国，64个区中有21个受到H5N1型病毒的感染，而且情况似乎在日益恶化。
In Bangladesh, 21 out of 64 districts have been infected with H5N1 and the situation seems to be worsening.
那些身体质量指数超标的人，通常有与超重有关的其他疾病，而超重可能使他们有更大感染甲型h1n1病毒的风险。
Those with excessive body-mass-index measurements tend to have other medical conditions related to weight that may put them at risk of suffering more severe infection with H1N1.
迄今的所有证据表明，与病禽或死禽密切接触是人类感染H5N1型病毒的主要原因。
All evidence to date indicates that close contact with sick or dead birds is the principal source of human infection with the H5N1 virus.
大多数正在研制的通用流感疫苗，甚至没有提供B型流感病毒的预防。 科学家们把重点集中在了A型流感上，因为它往往会造成更严重的疾病和流行病。
Most of the universal vaccines under development do not even try to provide protection against influenza type B. They focus on type A, which tends to cause more severe disease and pandemics.
被称为“猪流感”的病毒是一种新的甲型H1N 1流感病毒株。墨西哥的感染和死亡人数最多。
Mexico has the highest number of deaths and infections of the flu, which is caused by a new strain of the influenza a H1N1 virus.
生物膜的祸根：细菌粘合到一起形成一个防护型的整体，可以抵抗病毒的攻击。
The bane of biofilms: Bacteria bound together in a protective matrix tend to resist viral attack.
对分离病毒进行的基因测序显示，病毒与2008年中期在尼日利亚北部发现的野生3型脊灰病毒有联系。
Genetic sequencing of the isolated viruses show that they are linked to WPV3 last detected in mid-2008 in northern Nigeria.
来自伊拉克报告的首例人感染H5N1型禽流感病毒病例的标本现已在英国的一个世卫组织合作实验室得到检测。
Specimens from Iraq's first reported case of human infection with the H5N1 avian influenza virus have now been tested at a WHO collaborating laboratory in the United Kingdom.
这也真实地反映在另一种罕见的人类艾滋病上，这种艾滋病是由HIV - 2型病毒而引发的。
That is also true in a rarer form of human AIDS caused by a virus called HIV-2.
一段时间以来，已知野水禽是所有A型流感病毒的自然宿主。
Wild waterfowl have been known for some time to be the natural reservoir of all influenza a viruses.
三种不同的流感病毒流感A型、流感B型和流感C型都能引起流感。
Influenza a, B and c, three separate strains of the virus, cause the flu.
三种不同的流感病毒流感A型、流感B型和流感C型都能引起流感。
Influenza a, B and c, three separate strains of the virus, cause the flu.
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