
The WHO (World Health Organization) has confirmed that four people have died of bird flu in Vietnam since June.
100 cases are confirmed to date in Vietnam, 46 have been fatal. At global level, out of 327 known cases, the virus killed 199 people since it re-appeared in Hong Kong in 2003.
Millions of birds have died or have been culled. Following is a list of confirmed human cases of H5N1.