The Bureau of Fisheries and Aquatic Resources (BFAR) has warned the public against consuming all types of shellfish and "alamang" gathered in parts of Visayas and Mindanao. In an advisory dated March 15, the BFAR said all types of shellfish (mussels, oysters, clams, etc.) The Department of Health (DOH), meanwhile, warned that signs and symptoms of paralytic shellfish poisoning have a rapid onset and can be felt within 12 hours after eating unsafe shellfish.