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Authorities Increase Box Jellyfish Surveillance Following Fatal Incident

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The Ministry of Natural Resources and Environment has ordered heightened monitoring of box jellyfish in coastal areas after a 13-year-old boy died from a sting in Nakhon Si Thammarat.

On August 3, 2026, the Thai Ministry of Natural Resources and Environment announced increased surveillance measures for box jellyfish following the death of a 13-year-old boy. According to Khaosod Online, the incident occurred on August 1, 2026, while the victim was swimming at Ban Fai Tha Beach in the Sichon District of Nakhon Si Thammarat province.

Minister Suchart Chomklin expressed condolences to the family and directed the Department of Marine and Coastal Resources (DMCR) to collaborate with local authorities and health agencies to monitor coastal areas. The DMCR is currently working to raise public awareness regarding safety protocols and proper first-aid procedures. Officials emphasize that if a sting occurs, vinegar should be applied immediately; the use of fresh water or alcohol is strictly discouraged as it may worsen the reaction.

For residents and travelers, this development serves as a reminder to remain vigilant when engaging in water activities. Authorities advise the public to avoid swimming if jellyfish are spotted or if official warnings are issued. Visitors are urged to follow the instructions of local beach operators and officials strictly. While surveillance is ongoing, the full extent of the jellyfish presence in other coastal regions remains to be confirmed by the relevant departments.

Translated from Thai.

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