This Web site contains general information about the diagnosis, symptoms, and treatment of Lyme disease. It has an online discussion group, photos of ticks, and links to other Internet information sources.

The mission of the National Center for Infectious Diseases (NCID) is to prevent illness, disability, and death caused by infectious diseases in the United States and around the world. The Web site offers links to information about specific diseases and general areas of interest.

This organization provides health professionals and the public with pamphlets, videos, and other educational materials about tick-borne illnesses, such as Lyme disease. The Foundation also has a service to help you find a doctor who knows about diagnosing and treating tick-borne infections.