U.S. signals support over suspected plague case in Siberia

U.S. President Donald Trump said Washington is ready to provide assistance over a suspected case of pneumonic plague that emerged in Russia’s Siberia region. Trump said the administration had only just learned about the issue and had not yet discussed it with Russian President Vladimir Putin, but added that U.S. support could still be offered.

Trump said the disease used to be easier to control, although some microbes have become more resistant over time. U.S. Secretary of State Marco Rubio also played down the danger, saying the situation should prompt careful monitoring rather than panic.

Quarantine and contact tracing begin in Irkutsk

Russian authorities quarantined a hospital in Irkutsk in the remote Siberia region and began tracing contacts of a worker at a plague research institute. Local media reported that the person who died was 28-year-old laboratory technician Darya Shipilova.

Official information about the incident has remained limited, but Russian media reported that around 200 people in Irkutsk were placed under medical observation. The governor of neighboring Buryatia also wrote on his Telegram account over the weekend that a woman in Irkutsk had died “possibly of plague.”

What did Russian agencies say?

According to Russia’s state news agency TASS, Rospotrebnadzor, the consumer rights and public health watchdog, said an employee at the Irkutsk Siberia and Far East Plague Research Institute had been diagnosed with “pneumonia of unknown origin.” The agency also said additional tests on samples taken from the patient found no microorganisms linked to the person’s work.

An official at the U.S. State Department told Al Jazeera that Washington had urged Russian authorities to share accurate information quickly and transparently.

WHO says the overall risk to the public appears low

The World Health Organization (WHO) said, based on unofficial information in its possession, that the public health risk to the general population appears low. Even so, authorities are continuing monitoring and testing to determine the exact nature of the suspected case.

Why is pneumonic plague being closely watched?

Pneumonic plague is an infection caused by the Yersinia pestis bacterium that affects the lungs. According to the WHO, the disease can be treated with antibiotics if detected early, but if left untreated it can be fatal within 1 to 6 days.

  • The disease can spread through droplets released into the air when an infected person coughs.
  • Plague has three main forms that affect different parts of the body, with the pneumonic form involving the lungs.