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The Facts Worldwide
Ø 173 laboratory-confirmed human influenza A (H5N1) cases
Ø 93 fatal cases of total laboratory- confirmed human influenza A (H5N1)
Overall Case Fatality rate: 54%
Overall Case Survival rate: 46%
Ø Since January 2004, seven countries have confirmed human cases of influenza A (H5N1).
Ø Since December 2003, over 30 countries have confirmed influenza A (H5N1) in wild and domestic birds.
March 1, 2006 |
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