US Monitors Possible Plague Outbreak in Russia's Irkutsk Region

The Trump administration is monitoring a possible plague outbreak in Russia following quarantine measures in the Irkutsk region after a researcher's death. A US official confirmed awareness and assessment of response options. The deceased, Darya Shipilova, 28, broke a vial containing pneumonic plague bacteria on September 25, was hospitalized with severe pneumonia on September 29, and died October 2. Nearly 200 contacts are under medical observation, though Russian authorities have not confirmed plague as the cause. Russian health officials diagnosed "pneumonia of unknown etiology" and reported negative test results, declaring the epidemiological situation stable. Plague is treatable with timely antibiotics, according to US CDC data.