A highly pathogenic strain of it caused a flu outbreak with significant spread to numerous farms, resulting in great economic losses in 1999 in Italy in turkeys.[2]
Referencesedit
^Dorrestein, Gerry M. (2009). "Passerines". 8 – Passerines. pp. 169–208. doi:10.1016/B978-0-7020-2874-8.00008-0. ISBN9780702028748. S2CID 219547336.
^. WHO. Archived from the original on 7 March 2004. Retrieved 10 December 2018.
January 01, 1970
influenza, virus, subtype, h7n1, h7n1, subtype, species, influenza, virus, sometimes, called, bird, virus, citation, needed, virus, classification, unranked, virus, realm, riboviria, kingdom, orthornavirae, phylum, negarnaviricota, class, insthoviricetes, orde. H7N1 is a subtype of the species Influenza A virus sometimes called bird flu virus citation needed Influenza A virus subtype H7N1 Virus classification unranked Virus Realm Riboviria Kingdom Orthornavirae Phylum Negarnaviricota Class Insthoviricetes Order Articulavirales Family Orthomyxoviridae Genus Alphainfluenzavirus Species Influenza A virus Serotype Influenza A virus subtype H7N1 H7N1 was first isolated in 1972 from Eurasian siskin 1 A highly pathogenic strain of it caused a flu outbreak with significant spread to numerous farms resulting in great economic losses in 1999 in Italy in turkeys 2 References edit Dorrestein Gerry M 2009 Passerines 8 Passerines pp 169 208 doi 10 1016 B978 0 7020 2874 8 00008 0 ISBN 9780702028748 S2CID 219547336 WHO Avian influenza A H5N1 update 31 Situation poultry in Asia need for a long term response comparison with previous outbreaks WHO Archived from the original on 7 March 2004 Retrieved 10 December 2018 Retrieved from https en wikipedia org w index php title Influenza A virus subtype H7N1 amp oldid 1146455971, wikipedia, wiki, book, books, library,
