Health notice: sudden fever, cough or chest pain after possible exposure in the Irkutsk region → call 112 / 103.
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If you or someone near you develops sudden fever, chills, cough (especially with bloody sputum), chest pain, difficulty breathing or painful swollen lymph nodes after possible exposure in the Irkutsk region, call 112 or 103 immediately, mention possible plague exposure, and limit contact with others. Plague is treatable with prompt antibiotics. Do not self-medicate on the basis of this site. plaguetracker.com aggregates unverified reports and is not medical advice.

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Official statement · 4 Oct 2026 · Irkutsk Oblast

Rospotrebnadzor: death was pneumonia of undetermined cause, situation “stable”

How well sourcedConfirmed by officials
Chance it’s true97% · Very likely
Independent sources12 of 12 outlets

On 4 Oct Rospotrebnadzor said the worker had “pneumonia of undetermined etiology”, that no microorganisms linked to her professional work were found in her samples, that no laboratory accidents were identified, and that the epidemiological situation in the Irkutsk region is stable.

How the score changed

Chance it’s true, over time. Each dot is a change; hover or focus a dot for the reason.
0%25%50%75%100%4 Oct, 21:135 Oct, 00:135 Oct, 03:13
Change log (10)
WhenChance it’s trueSourcingWhy
5 Oct, 02:01 GMT+897% ▲ 1Confirmed by officials · 12 independent / 12 outletssupporting evidence: CNN citing Rospotrebnadzor
5 Oct, 02:01 GMT+896%Confirmed by officials · 11 independent / 11 outletssupporting evidence: Govorit NeMoskva (Telegram) citing Rospotrebnadzor
5 Oct, 00:04 GMT+896%Confirmed by officials · 10 independent / 10 outletsevidence: Euronews (Russian)
5 Oct, 00:04 GMT+896%Confirmed by officials · 9 independent / 9 outletsevidence: Moika78
5 Oct, 00:04 GMT+895%Confirmed by officials · 8 independent / 8 outletsevidence: Rambler News
5 Oct, 00:04 GMT+895%Confirmed by officials · 7 independent / 7 outletsevidence: MSN (euronews syndication)
5 Oct, 00:04 GMT+895%Confirmed by officials · 6 independent / 6 outletsevidence: IrCity (Telegram)
4 Oct, 23:46 GMT+895% ▲ 2Confirmed by officials · 5 independent / 5 outletsevidence: Radio Svoboda
4 Oct, 23:46 GMT+893% ▲ 68Confirmed by officials · 4 independent / 4 outletsevidence: Novaya Gazeta Europe, Lenta.ru, Irkutsk Today, Meduza
4 Oct, 23:46 GMT+825%No source yet · 0 independent / 0 outletsclaim created

Supporting evidence (1 independent · 13 reports)

Rospotrebnadzor · original source · official health authorityrepeated by 13 outlets → counts once

Added 4 Oct, 23:46 GMT+8 · updated 5 Oct, 02:01 GMT+8 · origin: seed. Have a source that confirms or contradicts this? Use submit_evidence with claim id 13 via MCP.