A resident of Deschutes County, Oregon, has been diagnosed with bubonic plague, marking the state's first case since 2015. The individual is currently receiving treatment after likely contracting the disease from a pet cat. Health authorities have taken preventive measures by assessing close contacts and administering preventive medication.

Bubonic plague, caused by the bacterium Yersinia pestis, is rare but can be life-threatening if untreated. Symptoms include swollen lymph nodes after a flea bite, commonly on the arms or legs. Experts emphasize the importance of recognizing symptoms, seeking immediate medical attention, and taking preventive measures to manage the disease effectively.

Plague primarily spreads among small mammals through infected fleas, with cats being able to carry and transmit the disease to humans. Prompt recognition and treatment with appropriate antibiotics are crucial in preventing severe complications.

While the recent case in Oregon raises concerns, experts highlight that plague is endemic to the western U.S. and advise precautions such as avoiding rodents and using flea control products. With an average of seven cases reported annually in the U.S., immediate medical attention is essential for symptoms like fever, chills, headache, weakness, and swollen lymph nodes, which may indicate plague infection.

Treatment with antibiotics, such as gentamicin or fluoroquinolones, can be effective if started early. Prevention strategies recommended include reducing contact with rodents in plague-endemic areas, keeping pets away from potentially infected animals, and using flea medications to lower the risk of infection.