云南采取有力措施积极预防控制禽流感,加强对不明原因肺炎病例和流感样病例监测,截至目前为止,云南全省未发现禽流感疫情和人间禽流感病例。近期,全国防控禽流感形势严峻,云南由于特殊的地理位置,邻近国家系高发地区,同时又 Yunnan has taken vigorous measures to prevent and control bird flu and to strengthen surveillance on cases of pneumonia of unknown cause and influenza-like cases. Up to now, no case of bird flu or human bird flu has been found in Yunnan province. Recently, the situation in the prevention and control of bird flu in the country is grim. Due to its special geographical location, Yunnan is close to the high-incidence areas of the country and at the same time