The number of barangays affected by the African Swine Fever (ASF) in Isabela has climbed up to 34.
All in all, 14 towns have ASF cases in the province.
According to Provincial Vetenarian Angelo Naui, the latest cases are in Barangay Mambabanga in Luna and in Barangay Ramos West in San Isidro.
More than 1,600 pigs have been culled because of the spread of ASF in Isabela.
Authorities have called on residents to refrain from raising pigs while Isabela is not yet declared ASF-free.