In brief
Laboratory tests from October 30 to November 3 confirmed the presence of a toxin‑producing organism in Brunei’s coastal waters. The Department of Fisheries has advised residents to avoid small fish, shellfish, or any dead fish to mitigate health risks. The ongoing phenomenon remains a concern for the maritime community.
Brunei’s coastal waters remain under the looming threat of a red‑tide phenomenon, with the Department of Fisheries reporting confirmed findings from recent laboratory analyses.
Between October 30 and November 3, officials collected samples from the Belait, Tutong, and Brunei‑Muara districts. The tests detected the algae responsible for generating the harmful toxins that give the waters their characteristic red hue.
Following the confirmation, the Department of Fisheries urged the public to heed their safety advice and instructions. They specifically warned against collecting or eating small fish species, any type of shellfish, or any fish found dead in the affected areas.
These marine foods may contain toxins produced by the offending organism, which could pose a significant risk to public health. The recall of these items aims to protect consumers, particularly those who rely on local fisheries for nutrition and livelihood.
Local fishermen have expressed concern over the potential economic impact of the restriction, noting that small fish and shellfish are valuable staples in Bruneian diets and markets. Still, authorities stress the priority of safeguarding community health above all.
The Department of Fisheries continues to monitor the situation, promising updates as more data becomes available. They remind coastal residents and visitors to remain vigilant and to follow recommended practices when nearby waters exhibit red‑tide signs.

