Dozens quarantined in Siberia after plague institute lab worker dies

A laboratory worker at a plague research institute in Siberia passed away, leading to the quarantine of numerous individuals in the Irkutsk region. Russian health officials swiftly responded to the incident, with the head of the health watchdog traveling to Siberia for an urgent meeting. The World Health Organisation (WHO) stated that the risk to the general population is low, based on the information available.

US President Donald Trump offered assistance to Russia in handling the situation, expressing concerns over the incident. US Secretary of State Marco Rubio also acknowledged monitoring the matter.

Plague is endemic to Siberia, with the bacterium Yersinia pestis present in the region's wild animals and fleas. Although cases occur annually in other areas worldwide, primarily in Africa, the fatality rate from pneumonic plague, the type of plague transmitted through respiratory droplets, is high if left untreated. The deceased laboratory worker was identified as Darya Shipilova, a 28-year-old employee at the Irkutsk Anti-Plague Research Institute of Siberia and the Far East.

The circumstances surrounding her illness were unclear, but authorities confirmed that she died of pneumonia of unknown origin.

After rumors circulated that the woman had accidentally dropped a test tube containing live bacteria, Rospotrebnadzor, Russia’s health watchdog, denied evidence of any mishaps involving pathogens. They later reported that two cases of COVID and two cases of rhinoviruses were found among those who had contact with the deceased worker.

No other infectious diseases were reported. Despite the precautions taken, authorities reassured the public that the situation was under control and no new cases had been identified among the institute's staff.