Deadly Mass Methanol Poisoning in Laos, 2024

Abstract

In mid-November 2024, news broke of a suspected methanol poisoning incident in the South East Asian country Laos, affecting tourists in the town of Vang Vieng. A local hostel was immediately implicated as the potential source where the affected tourists had been staying that were unwell. Over nine days, six fatalities were recorded, with Australian, Dutch, British and one American national as the victims, and reportedly another 11 were affected with the mass poisoning event reaching 17 casualties. A police investigation identified an illegal factory outside the capital producing contaminated spirits. The site was shut down, and its owners were arrested. However, the Lao Government never formally acknowledged the alcohol being produced at the illegal factory was the culprit behind the mass poisoning. Global poisonings occur a few times a year across the world with many occurring in South East Asian countries, including Thailand, India and Indonesia. But mass poisonings have also been reported in South Africa, Türkiye and the Russian Federation over the last decade. However, to date, there is no public early warning surveillance system capturing global methanol poisonings and alerting public health officials to investigate and implement public health measures. Given the widespread problem, it would be timely to consider establishing such a system.