埃及卫生部宣布了四起人感染甲型H5N1禽流感病毒确诊病例。
The Ministry of Health of Egypt has announced four new confirmed cases of human infection with avian influenza a (H5N1) virus.
2011年4月6日-埃及卫生部宣布了四起甲型H5N1禽流感病毒人间感染确诊病例。
April 2011 - The Ministry of Health of Egypt has announced four new confirmed cases of human infection with avian influenza a (H5N1) virus.
尽管2000年之后主导血清型在DENV - 3和DENV - 2之间交替，但是全部四种登革热病毒血清型一直在循环着。
All four dengue virus (DENV) serotypes were permanently in circulation, though the predominant serotype has alternated between DENV-3 and DENV-2 since 2000.
印度尼西亚卫生部已确认另外四例人感染H5N1型禽流感病毒病例。
The Ministry of Health in Indonesia has confirmed an additional four cases of human infection with the H5N1 avian influenza virus.
经确认，四例病例由1型野生脊灰病毒引起，实验室检测还在继续。
Four cases have been confirmed to have been caused by wild poliovirus type 1 and laboratory testing continues.
外壳型病毒将它们自己包裹在主程序的四周，对源程序不作修改。 外壳型病毒容易编写，这也正是约有一半病毒程序是这种类型的原因。
Shell viruses wrap themselves around a host program and don't modify the original program．Shell programs are easy to write，which is why about half of viruses are of this type．
加拿大公共卫生当局也在星期四向前往墨西哥的加拿大旅游者发出警告，说当地发现可导致严重流感型疾病的病毒株。
On Thursday, Canadian public health officials warned Canadians travelling to Mexico of clusters of severe flu-like illness there.
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．
在土库曼斯坦(有3例1型野生脊灰病毒病例)，2010年6月28日以来没有出现新的病例报告，已经完成了四轮大规模口服脊髓灰质炎疫苗免疫接种活动。
In Turkmenistan (three WPV1 cases), no new cases have been reported since 28 June 2010, and four mass OPV immunization campaigns have been completed.
有四种类型的病毒程序：外壳型、入侵型、搡作系统型和源码型。
There are four main types of viruses: shell, intrusive, operating system and source code.
星期四完成的检查确定他感染的是H5N1型病毒。
Tests completed on Thursday confirmed he has been infected with the H5N1 strain of the virus.
结果：与野生型腺病毒相比，重组腺病毒能显著地提高目的基因在四种不同肿瘤细胞中的表达。
Results Fiber-mutant adenovirus vector showed a notably enhanced gene expression in four different tumor cells compared with that of conventional ones.
阐明2006年四川省流行的B型流感病毒血凝素抗原性及其基因变异情况。
To identify the antigenic characteristics and genetic variations of hemagglutinin genes from Influenza B virus, which circulated in Sichuan Province in 2006.
有证据显示排行第四的区域，第2对染色体上的SP140，可能影响对免疫缺失病毒第一型的反应，并因此可能影响对其它抗原刺激的反应。
There are indications that the fourth-ranked region, SP140 on chromosome 2, may influence the response to immunodeficiency virus type 1 and so may affect the response to other antigenic challenges.
有证据显示排行第四的区域，第2对染色体上的SP140，可能影响对免疫缺失病毒第一型的反应，并因此可能影响对其它抗原刺激的反应。
There are indications that the fourth-ranked region, SP140 on chromosome 2, may influence the response to immunodeficiency virus type 1 and so may affect the response to other antigenic challenges.
应用推荐