Bubonic plague sparks fear again: mysterious case in Russia

The Wall Street Journal reveals that the United States is exerting diplomatic pressure on Russia to obtain an official note regarding a mysterious death linked to bubonic plague. According to the American newspaper, Washington has urged Moscow to provide clarifications on an incident that is raising concerns in the international community.

Russian authorities have so far communicated only very limited information about the case, fueling the mystery surrounding the event. The lack of transparency from Moscow has prompted the United States to formally request precise details through official diplomatic channels.

Bubonic plague is an infectious disease caused by the bacterium Yersinia pestis, the same one that in the Middle Ages caused the Black Death which killed millions of people in Europe. Although it is considered a disease of the past, sporadic cases continue to occur in various parts of the world, particularly in rural areas where the bacterium can survive in rodents and their fleas.

The disease is transmitted primarily through the bite of infected fleas or through direct contact with sick animals. Symptoms include high fever, chills, headache, and swollen, painful lymph nodes (the 'buboes' that give the disease its name). If not promptly treated with antibiotics, it can be fatal. Pneumonic plague, a rarer and more contagious form, can spread from person to person through respiratory droplets.

International concern over this Russian case stems from the fact that, although modern treatments have made the plague curable, uncontrolled outbreaks could pose a public health risk, especially if information is not shared promptly between nations.