Transovular transmission of Theileria sergenti in the tick, Haemaphysalis longicornis.
D000818:Animals; D001096:Arachnid Vectors; D002417:Cattle; D002418:Cattle Diseases / Q000469:parasitology; D006651:Histocytochemistry; D007814:Larva / Q000469:parasitology; D011528:Protozoan Infections / Q000635:transmission*; D012469:Salivary Glands / Q000469:parasitology; D013987:Ticks / Q000469:parasitology*