Phuket health office has not announced measures over suspected plague case
Phuket health authorities have not announced additional measures after a suspected pneumonic plague death in Russia, while Thailand’s disease-control agency assesses the risk of introduction as low.
The Phuket Provincial Health Office has not announced any specific measures or concerns over a suspected pneumonic plague death in Russia, despite direct flights linking Phuket with the country.
The office has declined to comment on whether the reported case presents a particular concern for Phuket or whether additional precautions have been taken. The Phuket News is awaiting a response from newly appointed PPHO chief Dr Wittaya Wattanaruangkowit.
No other local government agencies have publicly reported measures related to the suspected case or the possibility of an infected traveller arriving in Phuket.
Thailand’s Department of Disease Control (DDC) said on 5 October 2026 that it was closely monitoring the situation but currently assessed the risk of the disease being introduced into Thailand as low. The department said it was awaiting confirmation from the World Health Organization (WHO) regarding reports of a suspected death from pneumonic plague in Russia.
Dr Montien Kanasawat, the DDC director-general, said a 28-year-old woman working at the Irkutsk Anti-Plague Research Institute in Russia’s Irkutsk region had developed severe pneumonia of unknown origin before dying after treatment on 29 September 2026. At least 197 contacts had been identified and were being monitored, with preliminary checks finding no signs of illness among them.
The DDC said there was no laboratory evidence confirming that the woman died from Yersinia pestis, the bacterium that causes plague, and no evidence of human-to-human transmission. Reports have identified the woman as Darya Shipilova and alleged that she became ill after breaking a test tube containing live bacteria, but Russia’s federal public health watchdog has said she died from pneumonia of unknown origin and denied that a laboratory accident was responsible.
The conflicting reports have made independent confirmation difficult. The DDC said the incident appeared confined to a specific area in Russia, with no reports of community transmission or spread beyond it. The WHO has not issued warnings or elevated travel restrictions, and Thailand is not introducing additional travel restrictions, flight limitations or special screening at its points of entry at this stage.
Pneumonic plague affects the lungs and can spread through respiratory droplets during close contact. The DDC said rapid detection, isolation, antibiotic treatment and contact tracing were effective control measures. Under Thailand’s Communicable Diseases Act 2015, plague is classified as a dangerous communicable disease, meaning suspected cases must be reported without waiting for laboratory confirmation or a final diagnosis.
The DDC said it would continue monitoring the situation and update the public if significant new evidence emerged. Phuket health authorities have yet to say whether they will take additional steps.
