Presence of <I>Borrelia burgdorferi</I> (Spirochaetales: Spirochaetaceae) in Southern Kettle Moraine State Forest, Wisconsin, and Characterization of Strain W97F51
[Staining of leptospiras (Spirochaetaceae)].
Lyme borreliosis spirochete and its tick vector: relationship of protein expression, antigenecity and pathogenecity of Borrelia burgdorferi (Spirochaetales: Spirochaetaceae) sensu lato and Ixodes ricinus ticks (Acari: Ixodidae)