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根据世界卫生组织记录,自2003年12月26日至2005年10月24日,全世界共报 告121人感染H5N1禽流感病毒,其中62人死亡。所有报告出现人感染病例的国家中, 越南共计91人感染,其中41人死亡;泰国共19人感染,其中13人死亡;印度尼西亚共7 人感染,其中4人死亡;柬埔寨共4人感染,全部死亡。 从亚洲腹地的内蒙古地区到欧洲巴尔干的克罗地亚,从俄罗斯的高加索山脉到南美 的安第斯山区,都发现了禽流感的踪迹。2005年9月底,世界卫生组织一专家发出警告, 新型流感随时可能暴发。
According to the World Health Organization, a total of 121 people were reported to have been infected with the H5N1 bird flu virus worldwide from December 26, 2003 to October 24, 2005, of which 62 were dead. Among all countries reporting human cases of infection, a total of 91 people were infected in Vietnam, 41 of whom died; 19 were infected in Thailand, 13 of whom died; 7 were infected in Indonesia and 4 were killed; and 4 were infected in Cambodia, all death. From the Inner Mongolia region in the hinterland of Asia to the European Balkans in Croatia, from the Caucasus Mountains in Russia to the Andes in South America, the bird flu has been found. By the end of September 2005, an expert from WHO warned that a new type of influenza might break out at any time.