In the Far East where A/H5N1 is common in Vietnam, Cambodia, Thailand and Indonesia over one hundred people have become severely ill when infected with this virus.
Na daljnem vzhodu, kjer je sev A/H5N1 pogost, na primer v Vietnamu, Kambodži, na Tajskem in v Indoneziji, je več kot sto ljudi po okužbi s tem virusom hudo zbolelo.