Chronicle archive
- China reports cooperation with Russia on infections, including plague
- Canada is monitoring reports from Irkutsk and sees no risk to the country
- Preventive measures were completed, but the cause of death remained unresolved
- Information is insufficient for a full risk assessment
- Contact observation was being wound down in Irkutsk Region
- Russia’s response did not resolve questions about the cause of death or contacts’ health
- Trump hoped the situation was under control but wanted more information
- Russia’s denial of a plague case reached Chinese audiences
- French and Ukrainian specialists continued monitoring; risk to Ukraine was described as very low
- Verification of the death prompted requests for tests, contact data and information on a second pneumonia case
- Observation ended for more than 90% of contacts; almost 5,000 tests found no dangerous pathogens
- The Russian agency and the World Health Organization described risk assessment differently
- Peskov did not confirm receipt of the United States communication
- Mongolia assessed risk after receiving Russian information
- The United States diplomatic approach remained without a published text
- Trump intended to discuss the situation with Putin
- Rospotrebnadzor said it was ready to help the United States with infectious-disease problems
- United States health authorities reported no indication of a threat to their country
- The United States health alert retained the existing advice against travel to Russia
- The Irkutsk situation was referred for discussion by the European health committee
- Risk to the United Kingdom was assessed as very low
- European services noted limited information; Taiwan strengthened border measures
- The United States asked Russia to release more information
- Russia told the World Health Organization that no plague cases had been recorded
- A document on epidemiological restrictions was declared inauthentic
- Trump offered assistance to Russia
- The European Commission began monitoring the Irkutsk situation
- Kazakhstan assessed importation risk as low and reported preventive controls
- Thailand began monitoring; Tajikistan increased border temperature checks
- Taiwan and Mongolia requested information about the incident
- The Kremlin advised relying on Rospotrebnadzor’s information
- Ivano-Matreninskaya hospital continued scheduled and emergency admissions
- More than 60 institute workers were isolated, according to accounts collected by a news outlet
- Observation ended for 60% of contacts
- The unexplained death and isolation of contacts became an international story
- The White House was aware of reports from Irkutsk
- Suspected plague and the official pneumonia diagnosis remained distinct accounts
- Kyrgyzstan stepped up sanitary checks on people, vehicles and cargo
- The official diagnosis was pneumonia of unknown etiology
- Restrictions may have affected several Irkutsk hospitals
- Quarantine discussions reached English-language communities
- An allegation of a laboratory-accident cover-up reached the English-language press
- Irkutsk Aluminium Smelter introduced a mask requirement
- Uzbekistan increased the readiness of its sanitary services
- An infection warning and television reports disappeared, according to press accounts
- Russia received the first international request about the incident on October 3
- An unqualified claim of death from plague spread abroad without a public medical conclusion
- United States specialists contacted Russia’s Foreign Ministry
- Buryatia’s leader said Shipilova had not visited the republic
- 197 contacts identified, including 189 hospitalized, according to an Izvestia source
- Onishchenko questioned the plague theory; the Buryatia trip remained disputed
- Irkutsk postponed a community cleanup because of the epidemiological situation
- Reports of possible plague spread through shared sources
- The broken test-tube infection allegation is not supported by documents
- Contacts were placed under observation; initial results were described as negative
- Initial reports of restrictions concerned individual hospital departments
- Shipilova died during the night of October 1–2 after severe pneumonia
- Around 90 contacts may have been isolated as early as October 1
- Some Shelekhov hospital departments suspended admissions and discharges
- Shipilova’s condition on September 30 has not been reconstructed from records
- Shipilova was admitted to Shelekhov hospital on September 29
- The date of Shipilova’s first symptoms has not been established
- Shipilova was at work on September 25; the accident allegation remains unconfirmed
- Darya Shipilova worked in laboratory diagnostics at the anti-plague institute
