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西尼罗病毒 ( West Nile virus,WNV)为旧世界的一种黄病毒 ,与圣路易脑炎 ( St.L ouis encephalitis)病毒相近。它在新世界最早发现于 1999年 8月 ,在纽约州的 Qeens自治市 ( Borough)到 1999年 10月发生 62例脑炎 ,死亡 7例 ( 11.3% ) ,经证实由 WNV引起。嗜鸟 ( ornithophili
West Nile virus (WNV) is a type of flavivirus in the old world that is similar to the St. Louis ouis encephalitis virus. It was first discovered in the New World in August 1999 and 62 cases of encephalitis occurred in Qeens Borough in New York State in October 1999, with 7 deaths (11.3%) and confirmed to be caused by WNV. Bird (ornithophili