A comprehensive overview of Lyme disease, detailing its history, diagnosis, treatment, and prevention. It explores the biology of the bacteria responsible, various tick vectors, and animal reservoirs involved in its spread, particularly highlighting the Ixodes genus and white-footed mouse. The text differentiates between the "Earth" (mainstream medical) and "Twin Earth" (alternative) views on Lyme disease, especially concerning symptoms and long-term treatment. Furthermore, it discusses laboratory testing methods, antibiotic therapies (including their limitations and side effects), and community-wide prevention strategies, while also briefly touching upon other tick-borne illnesses.