<unk>  is a tick-borne bacterial infection, caused by bacteria of the family Anaplasmataceae, genera Ehrlichia and Anaplasma. These obligate intracellular bacteria infect and kill white blood cells. The average reported annual incidence is on the order of 2.3 cases per million people.
Ehrlichiosis
Toxoplasmosis
Malaria
Anthrax
Freshers' flu
Bird Flu
Spanish flu
Rickettsiosis