Health officials in Pueblo County, Colorado, are investigating a probable plague case. Although rare, plague is a dangerous bacterial infection that can be treated early.
Yersinia pestis-caused plague spreads by fleas infesting rats, squirrels, and prairie dogs. Swollen and painful lymph nodes, called buboes, characterize bubonic plague, the most prevalent kind. Untreated, the infection can spread through the bloodstream, causing fever, chills, headaches, muscle aches, and nausea.
Urgent medical care is essential. Plague antibiotics work well, but treatment must start immediately to avoid complications or death. Early diagnosis often requires blood and other sample tests to confirm the bacterium.
Prevention matters too. Homeowners should remove rodent habitats, prevent dead animals, and treat pets for fleas. No plague vaccine is available, but excellent hygiene and clean living spaces can lower the chance of illness.
Plague is rare in the US, but it does occur occasionally, especially in remote Western regions. Compared to the Black Death in Europe, improved sanitation and healthcare have greatly reduced its impact.
Actively manage your health. Seek medical treatment promptly if you have plague symptoms or worry about exposure. Know the hazards and take action to protect yourself and your community from this historically significant disease.