In the US,<unk>  occurs across the south-central, southeastern, and mid-Atlantic states, regions where both the white-tailed deer (Odocoileus virginianus) and Lone Star ticks (Amblyomma americanum) thrive.<unk>  occurs in California in Ixodes pacificus ticks and in Dermacentor variabilis ticks. Nearly 600 cases were reported to the CDC in 2006. In 2001–2002, the incidence was highest in Missouri, Tennessee, and Oklahoma, as well as in people older than 60.
Human monocytotropic ehrlichiosis
Toxoplasmosis
African histoplasmosis
Brazilian purpuric fever
Ehrlichiosis
Adult-onset Still's disease
Zygomycosis
Psittacosis