DA expands ASF vaccine guidelines beyond Batangas

The Department of Agriculture (DA) is expanding its guidelines for government-controlled use of Vietnam-made African swine fever (ASF) vaccine to fast-track vaccination beyond the initial pilot-testing area in Batangas.

Under Circular No. 13, pigs in barangays without active ASF cases for at least 40 days and previously designated as red or pink zones can now be vaccinated.

The DA aims to speed up implementation by simplifying requirements for farms wishing to participate, including submission of a letter of intent and proof of biosecurity compliance.

Vaccines will only be administered to healthy weanling or grower pigs that are at least four weeks old and have tested negative for ASF, with strict monitoring protocols required post-vaccination.

The new circular emphasizes sample collection and testing procedures to ensure vaccinated pigs remain free from ASF and mandates depopulation for positive cases.

With these measures, the DA hopes to reinforce biosecurity and minimize further outbreaks, safeguarding the livelihood of hog raisers and food security nationwide.