Beijing Municipal Health Bureau on May 20 briefing, the date of importation of Beijing, the report of alpha-one cases of confirmed cases of H1N1 influenza. This is the first two cases in Beijing, the Mainland of China imported the first five cases of confirmed cases of influenza type H1N1.

Patients, male, 21 years old, Canadian Chinese, is currently studying at a University of Toronto, Canada. Patients in the afternoon of May 16 by flight AC031 from Toronto, Canada, arrived in Beijing, their parents to drive their cars in their home, then most of the time to rest at home. At 10 o'clock on May 19, in patients with fever, cough, fatigue and other symptoms after self-medication did not alleviate the symptoms. At 6:00 p.m. on May 19, to the People's Armed Police General Hospital for treatment and isolation in the hospital to receive medical observation. At 12 o'clock on May 20, the patient was transferred to Beijing Ditan Hospital treated in isolation.

Beijing Center for Disease Control and Prevention throat swab specimens of patients with laboratory testing, the results for the Type A H1N1 influenza virus nucleic acid positive; by the China Center for Disease Control and Prevention to review test results for H1N1 Type A influenza virus nucleic acid positive. Beijing Municipal Health Bureau to carry out the organization of expert group consultations, in accordance with the Ministry of Health to develop the type H1N1 influenza treatment program for patients with clinical manifestations, epidemiological information and laboratory test results after a comprehensive analysis to determine the Type A H1N1 influenza cases confirmed cases. At present, the patients in stable condition, two have been in close contact with medical observation, no abnormal clinical manifestations.

Ministry of Health has informed WHO of the situation, Hong Kong, Macao and Taiwan regions and in some countries.

Ministry of Health at 12 o'clock on May 20 briefing, by the Tibet region entry point Zhangmu Italian women tourists am May 20 influenza H1N1 has been ruled out influenza, seasonal influenza diagnosis, accompanied by the lifting of 23 visitors medical observation . At present, the patients in stable condition, body temperature 37.5 ¡æ, pharyngeal swelling eased. Ministry of Health has been informed of the situation the World Health Organization, Hong Kong, Macao and Taiwan regions and in some countries.

Taiwan's disease control agency in accordance with the latest news, Taiwan's first case of influenza type H1N1 confirmed cases, the patient entry for the new 52-year-old foreign men, the isolation hospital in stable condition.

It is reported that patients with a doctor I was in Taiwan that the aircraft developed a fever, was sent to Hong Kong immediately after the isolation and treatment hospital in Taoyuan. The evening of May 19 a preliminary positive test results, at 4 o'clock on the 20th confirmed infected with H1N1 Type A influenza. Patients had to stay in the United States. At present, Taiwan's disease control agency are urgently looking for the same plane with the patients to come to Taiwan's people.