Indonesia says it has found more virulent bird flu strain
JAKARTA (AFP) - Indonesia has identified the bird flu virus that killed hundreds of thousands of ducks in recent weeks as a more virulent type which is new to the country, according to a letter seen on Tuesday.
"We found a highly pathogenic avian influenza sub-type H5N1 (virus) with clade 2.3..." the agriculture ministry's veterinary chief Syukur Iwantoro said in the letter.
"This clade is a new clade found for the first time in Indonesia, that is very different to the avian influenza found before, which is clade 2.1."
A clade is a group of organisms, usually species, with a common ancestor.