Arizona reported its first pneumonic plague death in nearly two decades. Pneumonic plague, one of three types caused by Yersinia pestis, affects the lungs and can spread person-to-person via airborne droplets. Symptoms include fever, headache, and respiratory issues. While rare, with seven average US cases annually, prompt diagnosis and antibiotic treatment are crucial for survival. Prevention involves avoiding contact with wild animals, rodent control, flea prevention, and seeking veterinary care for sick pets. Health officials stress low public risk.

Prepared by Olivia Bennett and reviewed by editorial team.