A 26-year-old man from northwest Cambodia's Siem Reap province has been confirmed positive for H5N1 human avian influenza, ...

Cambodia's health ministry today announced another H5N1 avian flu infection, the country's 14th of the year. Meanwhile, ...

The H5N1 bird flu virus has historically extracted a heavy toll when it infects humans, with nearly half of confirmed cases ...

In experiments conducted in a biosafety level 3 facility, the researchers studied ferrets that had antibodies to seasonal flu ...

Thailand and Cambodia traded accusations of fresh attacks Saturday as deadly border clashes entered a third day and international pressure mounted for a ceasefire. The fighting has killed at least 33 ...

Six-year-old Sunisa Chanprakhon was looking forward to running in her school sports day in their Thai border village on ...

Welcome to The Hill’s Defense & NatSec newsletter {beacon} Defense &National Security Defense &National Security   The Big ...

Preexisting immunity to the 2009 H1N1 influenza virus provided near-complete protection against severe H5N1 disease and ...