View source for H7N1

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'''H7N1''' is a subtype of the species [[Influenzavirus A| Influenza A virus]] (sometimes called [[Avian flu|bird flu]] virus).

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. <ref>[http://www.who.int/csr/don/2004_03_02/en/ WHO]</ref>

==Sources==
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{{Influenza}}

[[fr:H7N1]]


[[Category:Influenza]]
[[Category:Viruses]]



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