权威例句
Ehrlichia chaffeensis: a prototypical emerging pathogen.Ehrlichia ewingii, a newly recognized agent of human ehrlichiosis.Ehrlichia chaffeensis, a new species associated with human ehrlichiosis.Human infection with Ehrlichia canis, a leukocytic rickettsia.Ultrastructural variation of cultured Ehrlichia chaffeensis.Identification of a granulocytotropic Ehrlichia species as the etiologic agent of human disease.Isolation and characterization of an Ehrlichia sp. from a patient diagnosed with human ehrlichiosis.Serologic cross-reactions among Ehrlichia equi, Ehrlichia phagocytophila, and human granulocytic Ehrlichia.A serosurvey of Hepatozoon canis and Ehrlichia canis antibodies in wild red foxes (Vulpes vulpes) from Israel.Effect of tick removal on transmission of Borrelia burgdorferi and Ehrlichia phagocytophila by Ixodes scapularis nymphs.
