The U.S., Australia and U.K. have issued warnings for travelers in Vang Vieng after several tourists died in a suspected methanol poisoning outbreak.

Simone White, 28, from Orpington, Kent, was one of a number of people taken to hospital after the incident in the popular backpacking town of Vang Vieng last week

The Laos government said Saturday it was “profoundly saddened” by the deaths of foreign tourists in Vang Vieng, with the toll from a suspected methanol poisoning incident now at six. A statement posted on its Ministry of Foreign Affairs website said it expressed “sincere sympathy and deepest condolences to the families of the deceased”,