title: Observations on tick-transmitted spirochaetes of cattle in Australia and South Africa.
mesh_terms: D000818:Animals; D001179:Arthropod Vectors; D001315:Australia; D001898:Borrelia / Q000166:cytology*; D001899:Borrelia Infections / Q000662:veterinary*; D002417:Cattle; D002418:Cattle Diseases / Q000097:blood*; D013019:South Africa; D013987:Ticks