What is the medical term for chronic infection with spirochete bacterium?

The medical term for chronic infection with spirochete bacterium is "spirochetosis". Spirochetosis is a type of infection caused by a group of bacteria called spirochetes. Spirochetes are spiral-shaped bacteria that can cause a variety of diseases, including syphilis, leptospirosis, Lyme disease, and relapsing fever. Spirochetosis is typically transmitted through the bite of an infected animal or insect, or through contact with contaminated water or soil. Symptoms of spirochetosis can vary depending on the type of bacteria involved, but may include fever, chills, headache, muscle aches, joint pain, skin rash, and fatigue. Treatment for spirochetosis typically involves antibiotics.