The officials said experts were advising local residents after positive tests on three ducks.
Cambodia reported last week that a sixth person had died from bird flu since January.
Health Minister Man Bunheng has said that bird flu remains a "serious threat to Cambodians especially young children." http://www.thecambodiaherald.com/cambodia/detail/1?page=15&title=cambodia&token=YzE2OGYzZGViNjI&utm_source=dlvr.it&utm_medium=twitter&utm_campaign=cenkh
