[Current situation in human infections with highly pathogenic avian influenza viruses].
Highly pathogenic avian influenza (HPA1) virus of H5N1 subtype has spread worldwide and continues to cause outbreaks in poultry and sporadic human infections since 2003. As of 9 April 2010, 493 confirmed human cases including 292 fatal cases were reported from 15 countries. Despite emergence of the pandemic A (H1N1)2009 virus, pandemic threats posed by H5N1 subtype virus still remain. H7 subtype avian influenza viruses also pose a similar threat to humans as H5N1 subtype virus. We provide here an updated overview on the human infections of HPA1 viruses in the world.
Obuchi
Masatsugu
M
Influenza Virus Research Center, National Institute of Infectious Diseases.
Tashiro
Masato
M
D000818:Animals; D000956:Antigens, Viral / Q000235:genetics; D001717:Birds; D014943:Global Health; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype / Q000235:genetics / Q000276:immunology / Q000472:pathogenicity; D053126:Influenza A Virus, H7N7 Subtype / Q000472:pathogenicity; D005585:Influenza in Birds / Q000453:epidemiology / Q000635:transmission* / Q000821:virology*; D007251:Influenza, Human / Q000453:epidemiology / Q000635:transmission* / Q000821:virology*; D009154:Mutation; D058873:Pandemics; D015047:Zoonoses
D000956:Antigens, Viral