Overview of avian influenza.
The current outbreak of H5N 1 avian influenza affecting an unprecedented number of countries is a cause of concern worldwide. As on 26th June, 2006 outbreaks in poultry or wild birds have been reported from 54 countries. In India the first outbreak of avian influenza virus Awas reported in Navapur district in Maharashtra in February 2006 followed by detection of H5N1 in a neighbouring district of Gujarat. No case of human infection has yet been reported in India. Avian influenza virus belongs to influenza type A which is a part of family orthomyxoviridae. Transmission occurs by direct or indirect contact. Clinical symptoms on human is of typical influenza like. Laboratory investigations involves a number of tests confirming diagnosis of avian influenza. The treatment includes general supportive and antiviral therapy with oseltamivir. Prevention and control strategies can held to minimise the public health risk to highly pathogenic avian influenza. There are some dos and don'ts for the community which should be strictly followed.
Khare
Shashi
S
Department of Microbiology, National Institute of Communicable Diseases, Delhi 110054.
Agarwal
Ramesh
R
Singh
Ranjana
R
Lal
Shiv
S
D000383:Agriculture; D000818:Animals; D001717:Birds; D004196:Disease Outbreaks / Q000517:prevention & control; D014943:Global Health; D006801:Humans; D017053:Infection Control; D053124:Influenza A Virus, H5N1 Subtype / Q000472:pathogenicity; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy* / Q000635:transmission; D016273:Occupational Exposure / Q000517:prevention & control
D007252:Influenza Vaccines