A deadly, ancient disease caused by Yersinia pestis with swiftness, swollen nodes, and fever.
A laboratory worker at the Irkutsk Anti‑Plague Institute has died after hospitalisation with severe pneumonia; regional officials have placed the hospital under quarantine and put nearly 200 contacts under medical observation. Authorities and Russia's consumer watchdog have said tests are negative so far; local leaders have cancelled public events.
Russian authorities deny anti-plague measures as Irkutsk reports surface; U.S. and WHO urge transparency. Trump and Rubio discuss the issue; the State Department warns travelers. No cases confirmed in Irkutsk yet, but officials are investigating a pneumonia case linked to an institute.
A 28-year-old technician at the Irkutsk Anti-Plague Research Institute has died after severe pneumonia on Oct. 2. Russian authorities have told the WHO they found no dangerous pathogens in more than 5,000 tests of the worker and roughly 200 contacts, but they have not produced a confirmed diagnosis or released detailed lab results, prompting international requests for transparency.