The highly pathogenic form is far more dramatic.
高致病形式表现得更为明显。
Which viruses cause highly pathogenic disease?
何种病毒诱发高致病性禽流感？
Do migratory birds spread highly pathogenic avian influenza viruses?
候鸟是否传播高致病性禽流感病毒？
Highly pathogenic avian influenza is moving rapidly through bird populations.
高致病性禽流感正通过鸟类迅速扩散。
In striking contrast, the virus is highly pathogenic for birds in the Americas.
与此形成鲜明对比的是美洲，该病毒对鸟类具有高致病性。
A highly pathogenic form of avian influenza has been on the rise since mid 2003.
高致病性禽流感自2003年中以来一直在增加。
Deaths of wild birds from highly pathogenic H5N1 were reported in both countries.
在这两个国家，都报告了高致病性H5N1禽流感引起的野鸟死亡。
Live birds infected with highly pathogenic avian influenza (HPAI, or bird flu) can infect humans.
如果高致病禽流感(HPAI或禽流感)病毒转移到了人类当中，那么感染该病毒的活禽可引发流感大流行。
Only viruses of the H5 and H7 subtypes are known to cause the highly pathogenic form of the disease.
据知，只有H5和H7亚型病毒可引起高致病性禽流感。
These are the first outbreaks of highly pathogenic H5N1 avian influenza recorded in the two countries.
这些是在这两个国家记录的高致病性H5N1禽流感首次暴发。
The role of migratory birds in the spread of highly pathogenic avian influenza is not fully understood.
候鸟传播高致病性禽流感的作用尚不完全清楚。
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。
According to FAO, highly pathogenic H5N1 avian influenza is now endemic in poultry in many parts of Indonesia.
根据粮农组织，高致病性H5N1禽流感目前在印度尼西亚许多地区的家禽中流行。
The Ministry of Health in Indonesia has today confirmed a further human case of highly pathogenic H5N1 avian influenza.
印度尼西亚卫生部已于今天确认又1例高致病性H5N1禽流感人类病例。
Most of these countries had never before experienced an outbreak of highly pathogenic avian influenza in their histories.
这些国家中，大多数历史上从未暴发过高致病性禽流感。
However, not all viruses of the H5 and H7 subtypes are highly pathogenic and not all will cause severe disease in poultry.
然而，并非所有的H5和H7亚型病毒都是高致病性的，也并非所有此类病毒都可在家禽中引起严重疾病。
The highly pathogenic avian influenza, subtype H5N1, is still killing millions of domestic chickens and ducks in Asia and Africa.
这种已经出现近十年的主要流感病毒仍在持续杀害着亚非国家数以百万计的家禽。
Surveillance for human cases in China intensified over the past month following a recurrence of highly pathogenic H5N1 avian influenza in poultry.
在家禽中反复发生高致病性H5N1禽流感之后，中国在过去一个月内已强化对人间病例的监测。
Recent events make it likely that some migratory birds are now implicated in the direct spread of the H5N1 virus in its highly pathogenic form.
最近的事件表明一些候鸟有可能涉及直接传播高致病型H5N1型病毒。
To date, highly pathogenic H5N1 has been reported in domestic or wild birds in more than 50 countries in Asia, Europe, Africa, and the Middle East.
迄今为止，亚洲、欧洲、非洲和中东的50多个国家报告了在家禽或野禽鸟身上发现了高致病性H5N1型禽流感。
The highly pathogenic avian influenza is the perfect example of an animal disease with the capacity to generate all the impacts described in this paper.
高致病性禽流感是能够产生本文所描述的所有影响的最好的一种动物疾病实例。
Highly pathogenic H5N1 avian influenza has been confirmed in poultry in Niger, marking spread of the virus to a second country in sub-Saharan Africa.
尼日尔的家禽经证实发生高致病性H5N1禽流感，表明病毒已传播到南撒哈拉非洲第二个国家。
The confirmation of highly pathogenic H5N1 avian influenza in domestic birds in northern Nigeria marks the further geographical spread of this virus.
尼日利亚北部家禽中高致病性H5N1禽流感的确认标志着该病毒的进一步地域传播。
Countries such as Japan and Malaysia have reacted quickly to eliminate outbreaks of highly pathogenic bird flu and have now been declared free from virus.
有些国家，比如日本和马来西亚，反应迅敏，迅速宰杀感染病毒的家禽，隔断传染源，制止了禽流感的流行，现在，他们都已宣布彻底消灭病毒。
Nigeria’s outbreak of highly pathogenic H5N1 avian influenza, initially confirmed at a single farm on 8 February, has now spread to several parts of the country.
尼日利亚的高致病性H5N1禽流感疫情最初于2月8日在一个农场得到确认，现在已扩大到该国的若干地方。
These human cases have coincided with a large number of new poultry outbreaks of highly pathogenic avian influenza reported in Viet Nam during May and June this year.
这些人间病例是与今年5月和6月期间在越南报告的家禽中大量高致病性禽流感新疫情同时发生的。
These human cases have coincided with a large number of new poultry outbreaks of highly pathogenic avian influenza reported in Viet Nam during May and June this year.
这些人间病例是与今年5月和6月期间在越南报告的家禽中大量高致病性禽流感新疫情同时发生的。
应用推荐