The pneumonic plague is a rare but serious form of plague that affects the lungs. Unlike the bubonic form, which is typically transmitted through flea bites, the pneumonic version can spread from person to person through respiratory droplets in the air. Because of its ability to spread through the air, it is considered the most dangerous form of the disease.

According to medical consensus, the infection progresses rapidly. Symptoms often include fever, headache, weakness, and rapidly developing pneumonia with shortness of breath, chest pain, and cough. If left untreated, the disease is nearly always fatal. However, modern medicine provides effective treatment options. The use of common antibiotics, such as streptomycin, gentamicin, or doxycycline, is highly effective at curing the infection if administered within the first 24 hours of symptom onset.

While the disease remains a subject of public health concern, outbreaks are rare in the modern era. Health organizations like the CDC monitor cases globally to prevent potential spread. The primary challenge in managing the disease is the speed at which it progresses, making early diagnosis and the immediate administration of antibiotics the critical factors in patient survival. There is no disagreement among health authorities regarding the necessity of urgent medical intervention for anyone suspected of having contracted the bacteria.