Perspectives on the characteristics and achievements of recent surveillance of influenza activity in Japan.
National Institute of Infectious Diseases, 23-1 Toyama 1-chome, Shinjuku-ku, Tokyo, Japan.
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Nerome
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Nerome
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Tanabe
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Lindstrom
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Shinjo
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Taniguchi
K
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Kasai
D000818:Animals; D000914:Antibodies, Viral / Q000097:blood; D000956:Antigens, Viral / Q000097:blood; D005075:Biological Evolution; D019267:Hemagglutinin Glycoproteins, Influenza Virus / Q000235:genetics; D006801:Humans; D009980:Influenza A virus / Q000235:genetics / Q000276:immunology; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control* / Q000821:virology; D007564:Japan
D000914:Antibodies, Viral; D000956:Antigens, Viral; D019267:Hemagglutinin Glycoproteins, Influenza Virus