Map of infected provinces	Epicurve

It reported poultry death sporadically since the beginning of April 2009 (including 40 chickens and 24 ducks) in Choang village, Thien Phu commune, Quan Hoa district. Sub DAH and District Veterinary Station have conducted an investigation in the field and culled 1,036 poultry out of total 8,600. The laboratory confirms test positive with flu virus. The preventive measures have been implementing as regulated.