The H5N1 avian flu virus has killed at least 92 people since 2003, mostly in Asia, but there has been no evidence so far of the virus being spread from person to person.
Virusul H5N1 al gripei aviare a ucis cel puţin 92 de persoane din 2003, majoritatea în Asia, dar până acum nu a existat nici o dovadă de transmitere a virusului de la om la om.