A Russian hospital has quarantined part of its facility following the death of a worker at a plague research institute, according to authorities. The worker, identified as a staff member at a laboratory studying infectious diseases, died after exposure to a pathogen linked to the plague. The World Health Organization has assessed the risk as low, though officials are monitoring contacts of the deceased.

Russian health authorities have implemented quarantine measures in the affected hospital to prevent potential spread. The worker’s condition deteriorated rapidly, prompting immediate isolation. Investigations are ongoing to determine the exact cause of death and assess any wider public health implications. No cases of infection among hospital staff or patients have been reported so far.

This incident follows a series of outbreaks linked to plague in the region, though no large-scale epidemics have been recorded. The plague, historically associated with bubonic and pneumonic forms, remains a concern in areas with limited healthcare infrastructure. The WHO’s low-risk assessment suggests that the outbreak is contained, but officials emphasize the need for continued vigilance. The case highlights the ongoing challenges of managing infectious diseases in research settings and underscores the importance of strict safety protocols.