Archive · 6 Oct 2026
Russian Anti-Plague Lab Worker Dies; Hospital Facility Quarantined
A woman who worked at an anti-plague laboratory in Russia died last week.
Officials said she had pneumonia, but they did not know what caused it.
Tests did not find germs connected to her work at the lab.
Officials also said no other lab workers had become ill.
The hospital facility where she was reportedly treated was closed for quarantine.
Nearly 200 people were reportedly being watched by medical staff.
The regional governor said the situation was stable.
A female worker at Russia’s Irkutsk Anti-Plague Institute died last week from pneumonia of undetermined origin.
Regional Governor Igor Kobzev said tests found no microorganisms linked to her professional work.
Kobzev said no new illnesses had been reported among other laboratory employees.
A hospital facility where the worker was reportedly treated was closed for quarantine.
Nearly 200 people were reportedly under medical observation as of Monday, while officials described the regional situation as stable.
- Who
- A female employee of the Irkutsk Anti-Plague Institute of Siberia and the Far East; nearly 200 people were reportedly under medical observation.
- What
- The employee died of pneumonia of undetermined origin; a hospital facility where she was reportedly treated was quarantined.
- When
- The employee died last week; the medical observation figure was reported as of Monday.
- Where
- Irkutsk, Russia, and a hospital facility in the Shelekhov municipal district.
- Cause of death
- Pneumonia of undetermined origin, according to regional officials.
- Employee
- Female staffer at the Irkutsk Anti-Plague Institute of Siberia and the Far East.
- Lab-related findings
- The governor said no microorganisms linked to the employee’s professional activities were detected in her body.
- Other lab employees
- The governor said there were no new cases of illness among them.
- Quarantine
- The inpatient facility where the worker was reportedly treated was closed for quarantine.
- Medical observation
- Nearly 200 people were reportedly under observation as of Monday.
- Official assessment
- The regional governor described the sanitary-epidemiological situation as stable.