Cambodia reports a new bird flu case, the brother of a 9-year-old who died of the virus ( apnews.com )

The brother of a boy who died last week from bird flu has tested positive for the virus, Cambodia’s Health Ministry said Monday.

The 9-year-old’s death in the northeastern province of Kratie was the first from bird flu in Cambodia this year, after four were reported last year by the World Health Organization.

Bird flu, also known as avian influenza, normally spreads in poultry and wasn’t deemed a threat to people until a 1997 outbreak among visitors to poultry markets in Hong Kong. Most human cases have involved direct contact with infected poultry, but there have been concerns that the virus could evolve to spread more easily between people.

The WHO and the U.N.'s Food and Agriculture Organization this month warned that Lunar New Year festivities celebrated in much of Asia posed an increased risk of spreading the virus.