The Japan Institute for Health Security (JIHS) has released information regarding a case of severe pneumonia of unknown cause that occurred in Russia’s Irkutsk Oblast. Based on the information currently available, it considers the impact on Japan to be limited.
It was reported that an employee of an anti-plague research institute was hospitalized on September 29 with severe pneumonia and died on October 2. Some media outlets reported that the employee died of pneumonic plague and that an accident involving the breakage of a test tube containing plague bacteria occurred during work. Meanwhile, Russian public health authorities stated that the cause of death was pneumonia of unknown cause, that no work-related pathogens were detected in the employee, and that no accident occurred at the institute.
Russian government public health authorities have identified approximately 200 contacts, who are under health monitoring at medical institutions and other facilities. At present, none of the contacts has developed symptoms, and there have been no reports of an increase in people developing severe pneumonia in the area.
The World Health Organization (WHO) has assessed the public health risk based on currently available information as moderate to low in Irkutsk Oblast, low within Russia, and very low in the WHO European Region. It said it will update its assessment as new information becomes available.
JIHS stated that there are no findings suggesting further spread from this case, as contacts have been identified and are being monitored, no secondary infections have been confirmed, and there is no information suggesting an increase in severe pneumonia in the surrounding area. However, since the causative pathogen has not been identified, it said it will continue to closely monitor the results of further investigations and follow-up reports on the occurrence of respiratory illnesses in the region.
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This article was generated using automatic translation by GPT-4 API. The translation may not be accurate.
