A 13-year-old boy died after being stung by a box jellyfish while swimming in southern Thailand, according to reports from the Thai Department of Marine and Coastal Resources (DMCR) and Thai PBS.
The incident took place on Saturday, August 1, at Ban Fai Thai beach, also referred to as Ban Fai Ta, in the Nakhon Si Thammarat province. The beach is located on the coast of the Gulf of Thailand, approximately 800 kilometers south of Bangkok.
The boy died despite rapid intervention and first aid.
The Australian box jellyfish
The jellyfish that stung the boy was an Australian box jellyfish (Chironex fleckeri), also known as the sea wasp.
The species, which belongs to the order Cubomedusae, is known as one of the most deadly jellyfish on the planet. It is primarily found in the tropical waters of the Indian and Pacific Oceans, with the highest concentrations along the coasts of Southeast Asia and Australia.
The venom of the box jellyfish can cause immediate, intense pain and acts extremely quickly to cause failure of vital functions. This can include damage to the heart and nervous system within minutes, potentially leading to cardiac or respiratory arrest.
History of sting fatalities in Thailand
The incident follows a series of fatal jellyfish sting accidents in Thailand in recent years, particularly near the tourist islands of Koh Phangan and Koh Samui in the Gulf of Thailand. Previous fatalities in the Gulf of Thailand involving foreign nationals include a young German girl in 2015, and an Israeli child in 2021.
The resort where the incident occurred is primarily frequented by Thai tourists and is not widely known abroad.
Safety recommendations and response
Following the incident, the Thai coast guard, the Ministry of Health, and provincial authorities were tasked with strengthening surveillance and alerting swimmers, according to the Thai coast guard.
Authorities recommend that if a sting occurs, the victim must be immediately removed from the water and the wound must be rinsed with household vinegar for at least 30 seconds.
Experts and local authorities are urging swimmers to pay attention to the seasonal occurrence of jellyfish. They advise against entering water when venomous jellyfish are spotted, strictly following lifeguard instructions, and never touching a jellyfish with bare hands. Swimmers in tropical regions are also encouraged to consider using protective suits.