An adult female Dermacentor andersoni (Rocky Mountain wood tick)
An adult female Dermacentor andersoni (Rocky Mountain wood tick)
Champman AS, Bakken JS, Folk SM, et al. Diagnosis and management of tickborne rickettsial diseases: Rocky Mountain Spotted Fever, Ehrlichoioses, and Anaplasmosis-United States: A practical guide for physicians and other health-care and public health professionals. MMWR Recomm Rep 2006; 55(RR-4):1.