Background and significance of the problem
influenza. Acute respiratory disease As one important public health problems of the world are caused by infection Influenza virus is divided into 3 kinds, is AB C Thailand and the importance of influenza dramatically since the year 2547 after การระบาดของไข้หวัดนก species H5N1 onwards. And in BC.2552 is a global epidemic of influenza infections A H1N1 (pdm09) have many patients died. The Ministry of health and measures the influenza vaccine, especially species H1N1 ซึ่งพบ often seasonal.In order to reduce the unemployment rate, death rate of the people, by providing comprehensive target 7 group, free all the right treatment. The medical and public health personnel involved in the patients with
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