An unsettling incident has surfaced in southeastern Russia involving the tragic death of a 28-year-old woman due to pneumonia and concerns that she might have been exposed to a variant of plague at her workplace laboratory. Specifically, it is suspected to be pneumonic plague.
Limited information is available at this time. Russian authorities have stated that there is no current proof linking her illness to any pathogens she handled at the Irkutsk Anti-Plague Research Institute of Siberia and the Far East. However, the governor of a nearby region sparked speculation by initially suggesting on Telegram that the woman had died of plague, later amending his statement to include uncertainty.
Individuals who had contact with the deceased have been quarantined at the hospital where she passed away last week, with several others placed under medical observation as per Anna Popova, Russia’s public health agency. While there are doubts about the transparency of Russian authorities, there is widespread astonishment at the notion of a person succumbing to an illness historically associated with the Middle Ages but still present today.
Here is what is known and unknown about the situation in Irkutsk, the deceased lab worker, and the statements made by Russian and global officials regarding the case.
### What Occurred?
According to TASS, a Russian state-run news agency, the employee was diagnosed with pneumonia of unknown origin. Local media reports have identified her as Darya Shipilova, a laboratory technician who passed away on Friday. The lab, established in 1934 under the former Soviet Union, conducts research on plague control, vaccine development, epidemic prevention, as well as other dangerous infectious diseases like cholera, brucellosis, and anthrax. Shipilova reportedly sought medical care at a hospital in Shelekhov, around 20 kilometers southwest of Irkutsk, prior to her demise.
### What is Pneumonic Plague?
Plague, famously known as the Black Death during the 1300s European pandemic, is an infectious disease caused by the bacterium Yersinia pestis. It is transmitted by fleas that feed on small mammals. There are three forms of plague: bubonic, septicemic, and pneumonic, with the pneumonic form being particularly concerning as it can spread between individuals through airborne droplets.
### How Dangerous is it?
Plague is treatable with antibiotics, unlike during historical outbreaks. However, fatalities still occur, predominantly in regions with conditions attracting rodents or remote locations.
### Should I Be Concerned?
The potential outbreak of pneumonic plague differs significantly from the COVID-19 pandemic as the mode of transmission and infectivity levels are distinct. The spread of pneumonic plague requires close contact rather than being highly contagious through asymptomatic shedding, as is the case with COVID-19.
### International Response
Russian officials aim to allay fears of an outbreak. Some neighboring countries, such as Kazakhstan, have heightened surveillance and implemented border controls. The World Health Organization is in contact with Russian health authorities and offers assistance if needed. President Donald Trump has expressed willingness to assist, and Health Canada is monitoring the situation, stating no current risk to Canada.
The incident remains under scrutiny as authorities work to understand the circumstances surrounding the woman’s tragic death.