MALASIQUI, June 2 -- Shellfish samples collected from the coastal towns of Anda and Bolinao have tested negative for red tide toxin, making all types of shellfish and Acetes sp. (alamang) from the area safe for human consumption, the Bureau of Fisheries and Aquatic Resources in Ilocos Region (BFAR-1) said Tuesday.

In an advisory issued Monday, BFAR-1 said shellfish harvesting and marketing from the two towns are now permitted.

The advisory was based on testing of shellfish meat collected from the two towns. Samples had previously tested positive for red tide toxin on Jan. 15, then negative on Feb. 19, and positive again a week later.

BFAR-1 information unit head Jamille Anne Estolas said consultation meetings were held with the Depart...