China confirms first case of A/H1N1 influenza on mainland

　　卫生部新闻发言人毛群安11日通报，此前四川省的一例甲型H1N1流感疑似病例11日被确诊，这是我国内地首例确诊甲型H1N1流感病例。

　　毛群安说，5月11日早晨，中国疾病预防控制中心和军事医学科学院对该疑似患者咽拭子标本甲型H1N1流感病毒的核酸检测结果为阳性。通过基因序列同源性比较，与甲型H1N1流感病毒代表株(A/California/04/2009)同源性为100%，与季节性流感病毒H1H1代表株(A/Brisbane/59/2007)的同源性为79.4%，确认该标本的核酸检测结果为甲型H1N1流感病毒阳性。

　　卫生部专家组根据疑似患者的临床表现、流行病学调查结果和实验室检测结果，按照卫生部制定的诊疗方案判定该病例为甲型H1N1流感确诊病例。该患者的有关情况，卫生部已向世界卫生组织、港澳台地区和部分国家通报。

　　患者已转送成都市传染病医院隔离治疗，目前体温正常，病情已有恢复，精神状态良好。其就诊过程中的密切接触者也已采取医学观察措施。据查，与该患者同机的旅客分布在21个省份，目前大部分已追踪到并在当地实施医学观察。

　　A Chinese mainland male surnamed Bao, who recently returned from the United States, tested positive for the A/H1N1 influenza, China's ministry of health said Monday.

　　It was the first such case reported in the mainland. The 30-year-old patient was at the Chengdu Infectious Disease Hospital in Sichuan's provincial capital and those who had close contact with him were isolated for observation, the ministry said.

　　Bao took Northwest Airlines flight NW029 to Beijing on May 9, after making a transfer in Tokyo from St. Paul, Minnesota in the United States. He then flew from Beijing to Chengdu on Sichuan Airlines flight U8882 the same day.

　　Earlier reports said Bao developed a fever on the domestic flight, accompanied by a sore throat, coughing, nasal congestion and sneezing.

　　He went to the Sichuan People's Hospital after getting off the plane and was initially diagnosed as a suspected A/H1N1 influenza case based on his symptoms and laboratory tests. He was then transferred to the Chengdu Infectious Disease Hospital and is now "recovering."

　　According to health ministry spokesman Mao Qun'an, most of the passengers aboard the flight from Beijing to Chengdu with Bao had already been tracked down and isolated at local health institutions in 21 provinces, municipalities and autonomous regions.

　　The Sichuan health department also said Monday morning that more than 130 of the 150 passengers from the flight were in quarantine.

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