Bubonic plague, a bacterial infection characterized by swollen, painful lymph nodes called buboes, has long been blamed for killing one-third or more of Europeans in the mid-14th century. The swelling continued for three or four days until the lymph nodes burst. "Bubonic plague moves at a pace of around 100 yards a year." Severe trembling accompanied by profuse sweating, subcutaneous hemorrhaging, and painful, dark reddish-purple spots rapidly develop. Bubonic plague: This is the most common variation of plague in humans and cats. Bubonic plague, which first appeared in the 14th century, is back in the news after a Chinese city in the country's Inner Mongolia region reported its first suspected case of bubonic plague. Types of Plague. The illness is often called Bubonic Plague. Bubonic – spread by fleas, this was the most common form of the plague. The lymph node then swells, becomes painful, and often bursts, becoming a draining sore. This form is usually the result of an infected flea bite.

The lymph nodes would then swell. Victims would have their lymph glands (found in the groin or armpits) swell up to form buboes. The first sign of the plague was often an ache in the limbs. The bacteria multiply in the lymph node closest to where the bacteria entered the human body.

These painful lymph nodes are called buboes. Unlike the bubonic plague, a bacterial disease which still exists in parts of Asia, … In addition, painful hypersensitive buboes form in the lymph nodes of the armpit and groin. The lymph nodes are glands found in the neck, armpits, and groin. As bubonic plague works its way deeper into your system, it settles in the lymph nodes, spreading rapidly to the skin through the lymphatic system.

The bacteria heads to the lymph node that is closest to their point of entry into the body. Buboes is a Greek word that refers to swollen glands. Bubonic plague: Patients develop sudden onset of fever, headache, chills, and weakness and one or more swollen, tender and painful lymph nodes (called buboes).