Cumulative number of f laboratory-confirmed human cases and deaths of avian influenza since 2003 [30-32]
Death/case (CFR, %) | 2003-2009 yr | 2010-2014 yr | 2015-2019 yr | 2020-2024 yr |
Total |
---|---|---|---|---|---|
H5N1 | 282/468 (60.3) | 125/233 (53.6) | 48/160 (30.0) | 8/28 (28.6) | 463/889 (52.1) |
H5N6 | - | 1/2 (50.0) | 9/22 (40.9) | 27/68 (39.7) | 37/92 (40.2) |
H7N9 | - | 275/678 (40.6) | 341/890 (38.3) | - | 616/1,568 (39.3) |
H9N2 | 0/6 (0) | 0/5 (0) | 1/43 (2.3) | 1/75 (1.3) | 2/129 (1.6) |
Abbreviation: CFR, case fatality rate.
*Data as of July 31, 2024.