http://www.columbia-lyme.org/patients/tbd_ehrli-anapla.html http://www.columbia-lyme.org/patients/tbd_ehrli-anapla.html Ehrlichiosis. anaplasmosis http://www.columbia-lyme.org/patients/tbd_ehrli-anapla.html http://www.columbia-lyme.org/patients/tbd_ehrli-anapla.html Lyme and Tick-Borne Diseases Research Center Ehrlichiosis.