The passing of Darya Shipilova, an employee at the Irkutsk Anti-Plague Institute in Russia, has sparked public health concerns about a potential outbreak of plague. As questions remain unanswered, Russian authorities have identified and placed under medical supervision those who were in contact with her, according to the World Health Organization (WHO). American officials are calling for increased transparency from Moscow. Concurrently, reports of hospital quarantines have surfaced.
Confirmation of Plague?
Shipilova’s death has fueled speculation due to her work at the Irkutsk Anti-Plague Research Institute, which studies dangerous infections. The WHO recognizes three clinical forms of plague: bubonic, pneumonic, and septicemic. Reports suggest pneumonic plague, caused by the bacterium Yersinia pestis, might have been a factor in her death. However, Rospotrebnadzor stated that Shipilova died from “pneumonia of unknown etiology” and confirmed that tests did not find microorganisms linked to her work. As a result, Russia’s official stance does not classify the case as a plague incident.
WHO communicated it was informed by Russian authorities that Shipilova’s illness initially appeared as an acute respiratory viral infection. No case of plague has been recorded in Irkutsk. WHO has requested further details about the pathogen that caused her pneumonia and monitors the situation, ready to assist Russian authorities if needed.
Laboratory Tests and Speculation
WHO reported that Russian health officials found no plague cases in Irkutsk and that Shipilova’s illness presented as an ordinary acute respiratory infection. The governor of Irkutsk, Igor Kobsev, announced that no microorganisms related to Shipilova’s occupational activities were detected in her body. Despite this, final test results remain undisclosed, leading to speculation, as noted by Amos Weiskopf, editor of Plague News. He highlighted the lack of public information, noting, “Four days after her death, the official cause remains ‘unknown origin.'”
Unverified Laboratory Accident Claims
Unconfirmed reports suggest Shipilova may have accidentally broken a test tube containing the plague pathogen but did not report it. Rospotrebnadzor denied this claim, stating a commission found no incidents involving pathogenic microorganisms at the institute. Siberia Realities reported that Shipilova’s colleagues refuted allegations she violated safety protocols, with one classmate expressing disbelief over the accusations. Javier Pizarro-Cerda from the Institut Pasteur in Paris noted that protective gear typically prevents exposure from such accidents.
Conflicting Reports
Controlled by the Kremlin, Russian media reports have varied compared to independent outlets. Kremlin spokesman Dmitry Peskov emphasized reliance on official statements from Rospotrebnadzor over hearsay. Alexei Tsydenov, head of Buryatia, initially suggested the plague as a cause but later softened his statement, introducing ambiguity. People of Baikal reported that local doctors in Irkutsk have mentioned the plague openly. Russian state TV’s coverage on this topic appeared only once, highlighted by Internet Archive’s data.
Rospotrebnadzor confirmed an emergency meeting about a dangerous infection, yet Weiskopf pointed out the watchdog hasn’t published full test results, maintaining the diagnosis as pneumonia of unknown cause.
Quarantine and Reactions
The U.S. State Department emphasized that plague is a treatable disease, particularly if identified early. Allegations of hospital quarantines in Irkutsk remain unverified by authorities, fueling curiosity about the threat’s nature and management. Reports indicated quarantines in three city hospitals, a children’s hospital, and a maternity hospital, with around 200 people monitored. An expectant mother recounted being screened for plague symptoms at the Irkutsk Prenatal Center. Ulyana Gavryunina, a pregnancy blogger, shared that only women nearing childbirth could access the quarantined maternity hospital.
For further questions, Newsweek editors Ben Kelly and Tony Phillips can be contacted regarding this story.
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