{"as_of":"2026-10-08T23:46:14Z","run":"run-1791503174-1791503616","licence":"CC-BY-4.0","cite":"Plague News, \"Plague outbreak in Irkutsk region, Russia\", updated 8 October 2026, 23:46 UTC, https://plaguenews.com/","data":{"facts":["f-01m4en3pws1q2mpav9ajk3c4yf","f-01m4en3pws2514xh8mf7jaxr7x","f-01m4en3pws39byv0xv609m7mph","f-01m4en3pwsn5y9sxx5mqb8xv45","f-01m4enz9nqfbpz9bg410msazk5","f-01m4en3pwsjr8cpmtgmcsjjcs0","f-01m4en3pws8wcqcck7hvjrg203","f-01m4en3pwsfmed85g3f63hy687"],"facts_detail":[{"credibility":{"basis":{"independent_reports_backing":21,"languages_backing":10,"outlets_backing":21,"reports_checked":25,"reports_contradicting":0},"code":2,"confidence":"high","why":"21 independent reports back it and none say otherwise","words":"Probably true"},"disputed":false,"event":"e-1231","id":"f-01m4en3pws1q2mpav9ajk3c4yf","independent_reports_backing":21,"machine_written":true,"names":["Rospotrebnadzor"],"per":"Rospotrebnadzor","read_with_skepticism":true,"reports_contradicting":0,"shown_status":"denied","skepticism_reasons":[{"id":"concealment_record","label":"Record of concealment","why":"It rests on authorities with a documented record of concealing outbreaks: Soviet and Russian authorities denied the Sverdlovsk anthrax leak of 1979 until 1992; Chinese authorities hid SARS in 2003."},{"id":"no_evidence","label":"No evidence shown","why":"It asserts a finding (no infection, negative tests, no leak, under control) without published evidence: no test results, data or methods."},{"id":"own_conduct","label":"Judges its own conduct","why":"It comes from a party judging its own conduct or answerable for the outcome, such as the agency or institute responsible, or a government defending its handling."},{"id":"too_early","label":"Too early to know","why":"It was said before tests or an investigation could have been completed."}],"sources":["https://www.internazionale.it/ultime-notizie-reuters/2026/10/08/russia-says-reports-of-second-case-linked-to-siberian-plague-lab-are-false","https://www.srna.rs/novost/1437943/netacni-izvjestaji-o-zarazi-drugog-radnika-u-laboratoriji-za-istrazivanje-kuge","https://sapo.pt/artigo/autoridades-russas-desmentem-segundo-caso-de-peste-pneumonica-6ac77dae9c1f5d4157771f4b","https://www.journal-advocate.com/2026/10/08/russia-denies-second-infection-pneumonic-plague/","https://www.harrowtimes.co.uk/news/national/26618335.russian-health-watchdog-denies-second-infection-suspected-plague-case/","https://www.ilfattoquotidiano.it/2026/10/08/peste-in-siberia-la-russia-smentisce-il-secondo-caso-la-madre-della-ricercatrice-hanno-lasciato-morire-mia-figlia/8531572/"],"status":"denied","text":"Rospotrebnadzor denied that a second person had fallen ill after contact with the laboratory worker.","topic":"new_cases","via":"Reuters"},{"credibility":{"basis":{"independent_reports_backing":8,"languages_backing":6,"outlets_backing":8,"reports_checked":24,"reports_contradicting":0},"code":1,"confidence":"high","why":"8 independent reports in 6 languages back it, none say otherwise, and an authority states it","words":"Confirmed by other sources"},"detail_of":"f-01m4en3pws1q2mpav9ajk3c4yf","disputed":false,"event":"e-1231","id":"f-01m4en3pws2514xh8mf7jaxr7x","independent_reports_backing":8,"machine_written":true,"names":["Rospotrebnadzor"],"per":"Rospotrebnadzor","read_with_skepticism":true,"reports_contradicting":0,"shown_status":"confirmed","skepticism_reasons":[{"id":"concealment_record","label":"Record of concealment","why":"It rests on authorities with a documented record of concealing outbreaks: Soviet and Russian authorities denied the Sverdlovsk anthrax leak of 1979 until 1992; Chinese authorities hid SARS in 2003."},{"id":"no_evidence","label":"No evidence shown","why":"It asserts a finding (no infection, negative tests, no leak, under control) without published evidence: no test results, data or methods."},{"id":"own_conduct","label":"Judges its own conduct","why":"It comes from a party judging its own conduct or answerable for the outcome, such as the agency or institute responsible, or a government defending its handling."}],"sources":["https://www.internazionale.it/ultime-notizie-reuters/2026/10/08/russia-says-reports-of-second-case-linked-to-siberian-plague-lab-are-false","https://www.ilfattoquotidiano.it/2026/10/08/peste-in-siberia-la-russia-smentisce-il-secondo-caso-la-madre-della-ricercatrice-hanno-lasciato-morire-mia-figlia/8531572/"],"status":"confirmed","text":"Rospotrebnadzor said all contacts of the dead woman completed checks without infectious-disease health issues.","topic":"contacts","via":"Reuters"},{"credibility":{"basis":{"independent_reports_backing":4,"languages_backing":3,"outlets_backing":4,"reports_checked":24,"reports_contradicting":0},"code":1,"confidence":"high","why":"4 independent reports in 3 languages back it, none say otherwise, and an authority states it","words":"Confirmed by other sources"},"detail_of":"f-01m4en3pws1q2mpav9ajk3c4yf","disputed":false,"event":"e-1231","id":"f-01m4en3pws39byv0xv609m7mph","independent_reports_backing":4,"machine_written":true,"names":["Rospotrebnadzor"],"per":"Rospotrebnadzor","read_with_skepticism":true,"reports_contradicting":0,"shown_status":"confirmed","skepticism_reasons":[{"id":"concealment_record","label":"Record of concealment","why":"It rests on authorities with a documented record of concealing outbreaks: Soviet and Russian authorities denied the Sverdlovsk anthrax leak of 1979 until 1992; Chinese authorities hid SARS in 2003."},{"id":"no_evidence","label":"No evidence shown","why":"It asserts a finding (no infection, negative tests, no leak, under control) without published evidence: no test results, data or methods."},{"id":"own_conduct","label":"Judges its own conduct","why":"It comes from a party judging its own conduct or answerable for the outcome, such as the agency or institute responsible, or a government defending its handling."}],"sources":["https://www.internazionale.it/ultime-notizie-reuters/2026/10/08/russia-says-reports-of-second-case-linked-to-siberian-plague-lab-are-false","https://sapo.pt/artigo/autoridades-russas-desmentem-segundo-caso-de-peste-pneumonica-6ac77dae9c1f5d4157771f4b","https://www.ilfattoquotidiano.it/2026/10/08/peste-in-siberia-la-russia-smentisce-il-secondo-caso-la-madre-della-ricercatrice-hanno-lasciato-morire-mia-figlia/8531572/"],"status":"confirmed","text":"Rospotrebnadzor said nearly 5,000 laboratory tests found no dangerous pathogenic microorganisms.","topic":"confirmation","via":"Reuters"},{"credibility":{"basis":{"independent_reports_backing":8,"languages_backing":5,"outlets_backing":8,"reports_checked":25,"reports_contradicting":0},"code":1,"confidence":"high","why":"8 independent reports in 5 languages back it, none say otherwise, and an authority states it","words":"Confirmed by other sources"},"disputed":false,"event":"e-1231","id":"f-01m4en3pwsn5y9sxx5mqb8xv45","independent_reports_backing":8,"machine_written":true,"names":["Rospotrebnadzor"],"per":"Rospotrebnadzor","read_with_skepticism":true,"reports_contradicting":0,"shown_status":"confirmed","skepticism_reasons":[{"id":"concealment_record","label":"Record of concealment","why":"It rests on authorities with a documented record of concealing outbreaks: Soviet and Russian authorities denied the Sverdlovsk anthrax leak of 1979 until 1992; Chinese authorities hid SARS in 2003."},{"id":"too_early","label":"Too early to know","why":"It was said before tests or an investigation could have been completed."}],"sources":["https://www.internazionale.it/ultime-notizie-reuters/2026/10/08/russia-says-reports-of-second-case-linked-to-siberian-plague-lab-are-false","https://www.srna.rs/novost/1437943/netacni-izvjestaji-o-zarazi-drugog-radnika-u-laboratoriji-za-istrazivanje-kuge","https://sapo.pt/artigo/autoridades-russas-desmentem-segundo-caso-de-peste-pneumonica-6ac77dae9c1f5d4157771f4b","https://www.journal-advocate.com/2026/10/08/russia-denies-second-infection-pneumonic-plague/","https://www.harrowtimes.co.uk/news/national/26618335.russian-health-watchdog-denies-second-infection-suspected-plague-case/","https://www.ilfattoquotidiano.it/2026/10/08/peste-in-siberia-la-russia-smentisce-il-secondo-caso-la-madre-della-ricercatrice-hanno-lasciato-morire-mia-figlia/8531572/"],"status":"confirmed","text":"Rospotrebnadzor said the laboratory worker died from pneumonia of unknown origin.","topic":"death_and_cause"},{"credibility":{"basis":{"facts_contradicting":1,"independent_reports_backing":2,"languages_backing":2,"outlets_backing":2,"reports_checked":25,"reports_contradicting":0},"code":4,"confidence":"low","why":"another fact on the timeline contradicts it","words":"Doubtful"},"detail_of":"f-01m4en3pwsn5y9sxx5mqb8xv45","disputed":true,"event":"e-1231","id":"f-01m4enz9nqfbpz9bg410msazk5","independent_reports_backing":2,"machine_written":true,"names":[],"per":"Rospotrebnadzor","read_with_skepticism":true,"reports_contradicting":0,"shown_status":"reported","skepticism_reasons":[{"id":"concealment_record","label":"Record of concealment","why":"It rests on authorities with a documented record of concealing outbreaks: Soviet and Russian authorities denied the Sverdlovsk anthrax leak of 1979 until 1992; Chinese authorities hid SARS in 2003."},{"id":"own_conduct","label":"Judges its own conduct","why":"It comes from a party judging its own conduct or answerable for the outcome, such as the agency or institute responsible, or a government defending its handling."},{"id":"contradicted","label":"Contradicted","why":"Other reports or facts on this page contradict it."}],"sources":["https://www.internazionale.it/ultime-notizie-reuters/2026/10/08/russia-says-reports-of-second-case-linked-to-siberian-plague-lab-are-false","https://sapo.pt/artigo/autoridades-russas-desmentem-segundo-caso-de-peste-pneumonica-6ac77dae9c1f5d4157771f4b","https://www.journal-advocate.com/2026/10/08/russia-denies-second-infection-pneumonic-plague/","https://www.harrowtimes.co.uk/news/national/26618335.russian-health-watchdog-denies-second-infection-suspected-plague-case/","https://www.ilfattoquotidiano.it/2026/10/08/peste-in-siberia-la-russia-smentisce-il-secondo-caso-la-madre-della-ricercatrice-hanno-lasciato-morire-mia-figlia/8531572/"],"status":"reported","text":"Rospotrebnadzor said the 28-year-old woman laboratory worker in the suspected pneumonic plague case died of pneumonia of unknown origin on 2 October.","topic":"death_and_cause"},{"credibility":{"basis":{"independent_reports_backing":16,"languages_backing":8,"outlets_backing":16,"reports_checked":25,"reports_contradicting":0},"code":2,"confidence":"high","why":"16 independent reports back it and none say otherwise","words":"Probably true"},"detail_of":"f-01m4en3pwsn5y9sxx5mqb8xv45","disputed":false,"event":"e-1231","id":"f-01m4en3pwsjr8cpmtgmcsjjcs0","independent_reports_backing":16,"machine_written":true,"names":[],"read_with_skepticism":true,"reports_contradicting":0,"shown_status":"reported","skepticism_reasons":[{"id":"unnamed","label":"Unnamed source","why":"It rests on unnamed, anonymous or unverifiable sources."},{"id":"concealment_record","label":"Record of concealment","why":"It rests on authorities with a documented record of concealing outbreaks: Soviet and Russian authorities denied the Sverdlovsk anthrax leak of 1979 until 1992; Chinese authorities hid SARS in 2003."}],"sources":["https://www.internazionale.it/ultime-notizie-reuters/2026/10/08/russia-says-reports-of-second-case-linked-to-siberian-plague-lab-are-false","https://www.ilfattoquotidiano.it/2026/10/08/peste-in-siberia-la-russia-smentisce-il-secondo-caso-la-madre-della-ricercatrice-hanno-lasciato-morire-mia-figlia/8531572/"],"status":"reported","text":"Russian authorities had not confirmed plague as the cause of the laboratory worker’s death.","topic":"confirmation","via":"Reuters"},{"credibility":{"basis":{"facts_contradicting":1,"independent_reports_backing":2,"languages_backing":2,"outlets_backing":2,"reports_checked":25,"reports_contradicting":0},"code":4,"confidence":"low","why":"another fact on the timeline contradicts it","words":"Doubtful"},"disputed":true,"event":"e-1231","id":"f-01m4en3pws8wcqcck7hvjrg203","independent_reports_backing":2,"machine_written":true,"names":["Rospotrebnadzor","WHO","Irkutsk region"],"per":"Rospotrebnadzor","read_with_skepticism":true,"reports_contradicting":0,"shown_status":"confirmed","skepticism_reasons":[{"id":"concealment_record","label":"Record of concealment","why":"It rests on authorities with a documented record of concealing outbreaks: Soviet and Russian authorities denied the Sverdlovsk anthrax leak of 1979 until 1992; Chinese authorities hid SARS in 2003."},{"id":"no_evidence","label":"No evidence shown","why":"It asserts a finding (no infection, negative tests, no leak, under control) without published evidence: no test results, data or methods."},{"id":"own_conduct","label":"Judges its own conduct","why":"It comes from a party judging its own conduct or answerable for the outcome, such as the agency or institute responsible, or a government defending its handling."},{"id":"contradicted","label":"Contradicted","why":"Other reports or facts on this page contradict it."}],"sources":["https://www.journal-advocate.com/2026/10/08/russia-denies-second-infection-pneumonic-plague/","https://www.harrowtimes.co.uk/news/national/26618335.russian-health-watchdog-denies-second-infection-suspected-plague-case/"],"status":"confirmed","text":"Rospotrebnadzor informed WHO that no plague case had been registered in Irkutsk region.","topic":"confirmation"},{"credibility":{"basis":{"independent_reports_backing":2,"languages_backing":1,"outlets_backing":2,"reports_checked":24,"reports_contradicting":0},"code":2,"confidence":"high","why":"2 independent reports back it and none say otherwise","words":"Probably true"},"disputed":false,"event":"e-1231","id":"f-01m4en3pwsfmed85g3f63hy687","independent_reports_backing":2,"machine_written":true,"names":["WHO"],"per":"WHO","read_with_skepticism":false,"reports_contradicting":0,"shown_status":"confirmed","skepticism_reasons":[],"sources":["https://www.internazionale.it/ultime-notizie-reuters/2026/10/08/russia-says-reports-of-second-case-linked-to-siberian-plague-lab-are-false","https://www.journal-advocate.com/2026/10/08/russia-denies-second-infection-pneumonic-plague/","https://www.harrowtimes.co.uk/news/national/26618335.russian-health-watchdog-denies-second-infection-suspected-plague-case/"],"status":"confirmed","text":"WHO asked Russia to verify reports of a second employee with pneumonia of undetermined cause.","topic":"international","via":"Reuters"}],"first_report":"2026-10-06T10:41:37Z","happened_on":"2026-10-06","id":"e-1231","linked_to_siberian_outbreak":true,"links":[{"event":"e-1160","p":0.88,"p_words":"very likely","relation":"Disputes"},{"event":"e-1251","p":0.96,"p_words":"almost certain","relation":"Also reported as"},{"event":"e-1244","p":0.92,"p_words":"very likely","relation":"Also reported as"},{"event":"e-1266","p":0.86,"p_words":"very likely","relation":"Also reported as"},{"event":"e-1272","p":0.92,"p_words":"very likely","relation":"Also reported as"},{"event":"e-1276","p":0.94,"p_words":"very likely","relation":"Also reported as"},{"event":"e-1281","p":1,"p_words":"almost certain","relation":"Also reported as"},{"event":"e-1282","p":0.87,"p_words":"very likely","relation":"Also reported as"}],"reports":97,"reports_agreeing_on_the_day":35,"reports_giving_a_day":44,"title":"Russia's health watchdog denies a second infection","url":"https://plaguenews.com/id/e-1231"}}