The yellow of the plague in a Siberian laboratory: one researcher dead, almost 200 in quarantine

A 28-year-old researcher named Daria Shipilova died in Siberia after reportedly accidentally breaking a vial containing the bacterium Yersinia pestis, which causes pneumonic plague, during work at the Irkutsk Anti-Plague Institute. She was hospitalized on September 29 with severe pneumonia and passed away on October 1. Local media reported she may have contracted the disease during a field trip to Buryatia, but Russian health authorities have not officially confirmed this, citing 'pneumonia of unknown etiology' as the cause of death. Nearly 200 individuals who had contact with her are under medical observation, and several healthcare facilities in the region have been placed under quarantine. Authorities claim no dangerous pathogens were detected in those tested, though some cases of COVID-19 and rhinovirus were identified. Over 60 staff members remain isolated within the institute, despite testing negative so far. The incident has raised concerns, prompting calls from some U.S. politicians to suspend commercial flights between Russia and other countries.

A 28-year-old research scientist working at the Irkutsk Anti-Plague Institute in Siberia has died after being hospitalized with severe pneumonia. Darya Shipilova, who worked at the institute dedicated to studying infectious diseases, fell ill on September 29 and was admitted to the Shelekhov District Hospital. She died on October 2 after being placed on mechanical ventilation. Authorities have classified her condition as "pneumonia of unknown etiology," though some local and independent media suggest she may have contracted pneumonic plague, a highly contagious and potentially fatal form of the disease caused by Yersinia pestis. According to reports, Shipilova may have accidentally broken a test tube containing live Yersinia pestis during her work in the laboratory on September 25. She reportedly developed symptoms during a trip to Buriazia, near the Mongolian border, before being hospitalized. However, this account has not been officially confirmed by Russian health authorities. Rospotrebnadzor, the federal agency responsible for health and safety oversight, stated that tests conducted so far have not identified any pathogens related to her professional activities. Following her death, more than 200 individuals who had contact with Shipilova have been placed under medical observation. At least 60 employees of the Irkutsk Anti-Plague Institute have been isolated within the facility. Five hospitals in the region have been temporarily closed for quarantine purposes. The governor of Irkutsk, Igor Kobzev, assured the public that none of the monitored individuals have shown symptoms and that initial test results have been negative. Daily testing will continue to detect any early signs of infection. The situation has drawn international attention, with the United States monitoring developments closely and some U.S. politicians calling for restrictions on commercial air travel to and from Russia until the circumstances surrounding the incident are fully understood. European Union officials have also expressed interest in the situation and urged transparency from Russian authorities. The Russian government has maintained that the epidemiological situation in the region remains stable. Anna Popova, Russia’s chief sanitary officer, visited the affected area and emphasized that all necessary precautions were being taken. However, conflicting statements from local officials have raised concerns. For example, the governor of the neighboring region of Buriazia initially claimed Shipilova had died of plague before retracting his statement and suggesting it might have been a different illness. Meanwhile, the Irkutsk Anti-Plague Institute has remained sealed off, with over 60 employees inside. Relatives of some of the staff reported that conditions inside the institute have been difficult, with limited sleeping arrangements and minimal access to food supplies. Only essential items can be delivered through checkpoints. Health authorities have indicated that among the individuals under observation, some cases of COVID-19 and rhinovirus have been detected, but no other pathogens associated with serious infectious diseases. Despite these findings, the extensive containment measures have sparked questions about the nature of the illness that led to them. As the investigation continues, the focus remains on determining whether Shipilova’s illness was directly linked to her work in the laboratory or if it was a coincidence. Until further information is available, the situation remains under close watch by both national and international health agencies.

3 reports

ANSAIndependentCenterFactual: no official source document/info detectedObjective 807 hr. ago

Rubio: 'US is monitoring possible plague case in Siberia'

The article discusses concerns raised by U.S. Senator Marco Rubio regarding potential plague cases in Siberia. The European Union has stated they are closely monitoring the situation, while the Russian government advises trust in health authorities rather than unverified reports.

Bias read (Center): The article presents both the concerns expressed by a U.S. senator and the responses from the EU and Russian government without overtly favoring any side. It provides a balanced view of the situation without using biased language or selective sourcing.

Why factuality: no official source document/info detected

Why objectivity (80): The article maintains a neutral tone, citing different perspectives including the U.S., EU, and Russian authorities. It avoids taking sides or using emotive language, focusing on the facts and statements from various entities involved.

Il GiornaleParty-alignedCenterFactual: no official source document/info detectedObjective 7510 hr. ago

The yellow of the plague in a Siberian laboratory: one researcher dead, almost 200 in quarantine

Bias read (Center): The article presents factual information about a potential outbreak of pneumonic plague in Siberia, including the death of a researcher, quarantine measures, and responses by local and international authorities. It does not exhibit clear ideological bias, loaded language, or one-sided sourcing. The

Why factuality: no official source document/info detected

Why objectivity (75): The article presents multiple viewpoints and acknowledges uncertainties, maintaining a relatively balanced approach. However, it begins with a dramatic headline and uses phrases like 'giallo' (mystery) and 'ricercatrice morta' (dead researcher), which may slightly influence reader perception toward

OpenIndependentCenterFactual: no official source document/info detectedObjective 457 hr. ago

I'm pregnant, I go to the hospital without my mother, they give me a plague questionnaire.

A woman named Darya Shipilova died after contracting plague in a laboratory. The dangerous virus affects the respiratory system, prompting precautionary measures such as mask-wearing and quarantine in the town of Shelekhov. U.S. authorities are monitoring the situation, while dissenting media report on local concerns.

Bias read (Center): The article reports on a health incident involving a deadly disease outbreak and mentions international monitoring and local reactions. It does not exhibit clear ideological framing, loaded language, or one-sided sourcing. The content appears balanced in its presentation of the event and responses.

Why factuality: no official source document/info detected

Why objectivity (45): The title uses emotionally charged language such as 'paura' (fear) and 'mi hanno dato un questionario sulla pesta' (they gave me a questionnaire on the plague), suggesting alarmism. The tone appears biased toward amplifying fear rather than presenting a neutral account of events.

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The yellow of the plague in a Siberian laboratory: one researcher dead, almost 200 in quarantine

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