Links to information on Ticks and Tick-borne diseases other than Lyme:
Erlichiosis, babeosis, Rocky Mtn Spotted Fever

Canine Tick Diseases
Tick Borne Diseases other than Lyme Disease
Background Information of the Biology of Ticks - UC Davis
Ticks Commonly encountered in California - Excellent photos
Detection of Borellia in Santa Cruz, CA
A Survey of Tick-borne diseases in Santa Cruz County
Most links supplied by Linda Weisser, GPCA Health Committee