2 hrs ago
Suspected Plague Case in Siberia Prompts Medical Monitoring
Plague is an illness caused by a germ called Yersinia pestis.
It can spread from infected fleas, contact with infected materials, or droplets from someone with plague in their lungs.
An employee of a research institute in Irkutsk died after becoming ill, and doctors suspected pneumonic plague.
About 200 people were put under medical observation.
Officials said tests did not find germs connected to her laboratory work.
Pneumonic plague is especially dangerous and can spread from person to person.
Antibiotics can treat plague, and getting treatment early is important.
The articles do not report that the suspected case was confirmed.
About 200 people in Irkutsk were placed under medical observation after an institute employee died on October 2.
Darya Shipilova was suspected of having pneumonic plague after returning from a work trip to Buryatia.
Rospotrebnadzor said tests found no microorganisms linked to Shipilova’s work at the laboratory.
Plague is caused by the bacterium Yersinia pestis and can spread through infected fleas, contaminated materials, or respiratory droplets.
Pneumonic plague can spread between people and is highly dangerous if untreated, but early antibiotic treatment improves survival.
- Who
- Darya Shipilova, an employee of the Irkutsk Anti-Plague Research Institute; about 200 people were placed under observation.
- What
- Shipilova died after a suspected case of pneumonic plague, prompting medical observation and testing.
- Where
- Irkutsk, eastern Siberia, Russia; she had returned from a work trip to Buryatia.
- When
- She died on October 2; the year is not specified in the article.
- Why
- Authorities organized precautions because she was diagnosed with pneumonia of unknown cause and plague was suspected.
Initial suspicion
Official test findings
Whether the illness was linked to plague
Initial suspicion
Local reports said Shipilova had broken a test tube containing the plague pathogen, and she was suspected of having pneumonic plague.
Official test findings
Rospotrebnadzor said expanded testing found no microorganisms linked to her work at the laboratory; the article does not report a confirmed plague diagnosis.
Key facts
- People under observation
- About 200
- Date of death
- October 2
- Suspected disease
- Pneumonic plague
- Suspected patient
- Darya Shipilova
- Bacterium causing plague
- Yersinia pestis
- Official test findings
- Rospotrebnadzor said expanded tests found no microorganisms linked to her laboratory work.
- Global figures, 2019–2025
- WHO recorded 3,860 suspected cases, including 2,646 confirmed cases and 423 deaths among countries reporting confirmed cases.
Quotes
Rospotrebnadzor
Russia’s consumer watchdog.
“A special set of measures was organized and carried out following a case involving an employee of the Irkutsk Anti-Plague Research Institute of Siberia and the Far East, who was diagnosed with pneumonia of unknown etiology.”
indianexpress.com








