May 19 , 2007 china has confirmed an outbreak of the h5n1 birdflu virus among poultry in the central province of hunan , but no cases of human infection in the area hit 19日，中国证实在湖南省中部家禽中发现h5n1禽流感病毒，但是这个地区并没有发现有人感染。
May 19 , 2007 china has confirmed an outbreak of the h5n1 birdflu virus among poultry in the central province of hunan , but no cases of human infection in the area hit 2007年5月19日，中国证实在湖南省暴发了新一轮h5n1禽流感病毒。但是还没有人受感染的案例。
In paris , the world organization for animal health warned that the h5n1 virus would likely spread across europe after being found at a french poultry farm 在巴黎，世界动物卫生组织警告说，在法国一个家禽场发现h5n1禽流感病毒后，这个病毒有可能传遍整个欧洲。
Subsequently , 1936 samples were collected in 2003 from pigs in 14 provinces including fujian and again one h5n1 strain was isolated from that province 此外，于2003年的化验中，从14个省所收集的1936个猪只样本里，有一个源自福建省的样本被分离出1株h5n1禽流感病毒。
May 19 , 2007 china has confirmed an outbreak of the h5n1 birdflu virus among poultry in the central province of hunan , but no cases of human infection in the area hit 2007年5月19日，中国已经证实在湖南省的中部已经发现了h5n1禽流感病毒，幸运的是在这个地区还没有人感染上。
The agriculture , fisheries and conservation department afcd has confirmed today november 3 that a dead grey heron found in lok ma chau area was tested positive for h5n1 virus 渔农自然护理署渔护署今日十一月三日证实一只在落马洲地区检获的苍鹭尸体对h5n1禽流感病毒测试呈阳性反应。
The paris - based world organization for animal health says it found a " highly pathogenic " version of the h5n1 strain at a chicken farm in the village of jaji in kaduna state , nigeria 总部设在巴黎的世界动物健康组织说，该组织在尼日利亚卡杜纳州加基村的一家养鸡场发现高度危险的h5n1禽流感病毒毒株。
The paris - based world organization for animal health says it found a " highly pathogenic " version of the h5n1 strain at a chicken farm in the village of jaji in kaduna state , nigeria 总部设在巴黎的世界动物健康组织说，该组织在尼日利亚卡杜纳州加基村的一家养鸡场发现高度危险的h5n1禽流感病毒毒株。
These two isolates have been subjected to detailed analysis and have been shown to be highly homologous to the duck - derived h5n1 virus isolated recently in birds in china . no variation in the virus has been observed 这两株病毒经仔细分析后显示与最近从中国的雀鸟分离出的鸭源h5n1禽流感病毒高度同源，并无发现病毒有变异的情况。
The new work , reported in the nov . 16 issue of the journal nature , illustrates the genetic changes required for the h5n1 avian influenza virus to adapt to easily recognise the receptors that are the gateway to human cells 在11月16日<自然>杂志发表的新工作，阐述了h5n1禽流感病毒如何改变基因从而容易识别人类细胞受体的必需途径。
