By Kenneth Marcos 
Residents and seafood consumers in parts of Zamboanga, Eastern Samar, and Pangasinan are urged to avoid shellfish as recent tests confirm dangerous levels of toxic red tide.
According to the latest Shellfish Bulletin No. 06, Series of 2026, samples collected from Dumanquillas Bay in Zamboanga del Sur, Tantanang Bay in Zamboanga Sibugay, Matarinao Bay in Eastern Samar, and the coastal waters of Bolinao and Anda in Pangasinan tested positive for Paralytic Shellfish Poison (PSP). The toxin levels exceed regulatory safety limits, making all shellfish and Acetes sp. (commonly known as alamang) from these areas unsafe for human consumption.
Authorities from the Bureau of Fisheries and Aquatic Resources (BFAR) emphasized that while shellfish remain dangerous, other seafood such as fish, squids, shrimps, and crabs are considered safe if properly handled. Freshness, thorough washing, and removal of internal organs like gills and intestines before cooking are essential steps to reduce any health risks.
Red tide occurs when certain species of algae multiply rapidly, producing toxins that accumulate in shellfish. Consumption of contaminated shellfish can cause serious illness, including paralysis, nausea, and in severe cases, death. Local governments and BFAR continue to monitor the affected areas and advise communities to stay updated on warnings before harvesting or buying seafood.
Fisherfolk and coastal residents are encouraged to cooperate with BFAR directives and report unusual fish kills or changes in water color, which may indicate toxic algae blooms. Continued vigilance and adherence to safety guidelines are crucial to protect public health while supporting sustainable coastal fisheries.
Pwersa Balita – Your Trusted Source in Agri News