Shellfishes collected and tested from coastal waters of Dauis and Tagbilaran City in Bohol; Dumanquillas Bay in Zamboanga del Sur; and Lianga Bay in Surigao del Sur are still positive for Paralytic Shellfish Poison (PSP) or toxic red tide that is beyond the regulatory limit. Moreover, San Pedro Bay in Samar is now positive for red tide toxin.

Bureau of Fisheries and Aquatic Resources, Shellfish Bulletin No. 09, Series of 2023, 22 March 2023. (2023, March 24). Philippine Daily Inquirer, p. A6.