title: Relative role of male and female Hyalomma anatolicum anatolicum ticks in Theileria transmission.
abstract: The relative role of male and female Hyalomma anatolicum anatolicum ticks in the epidemiology of Theileria transmission was studied by detecting Theileria sporozoites in the dissected salivary glands of 568 ticks by the methyl green pyronin staining method. Detailed frequency distribution of Theileria-positive acini in the salivary glands of the 264 (46.48%) positive ticks from a field collection in Haryana indicated that the number of infected salivary acini per positive tick was greater in females than in males. This suggests that female ticks have a more important role in Theileria transmission than male ticks. This finding assumes greater significance in the light of the observation that the natural male:female ratio is also in favour of female ticks.
authors.affiliation: Department of Veterinary Parasitology, Haryana Agricultural University, Hisar, India.
authors.forename: A K
authors.initials: AK
authors.lastname: Sangwan
authors.forename: M B
authors.initials: MB
authors.lastname: Chhabra
authors.forename: S
authors.initials: S
authors.lastname: Samantaray
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000502:physiology*; D001096:Arachnid Vectors / Q000469:parasitology*; D002417:Cattle; D005260:Female; D006790:Host-Parasite Interactions; D007194:India; D008297:Male; D012737:Sex Factors; D013801:Theileriasis / Q000635:transmission*; D013987:Ticks / Q000469:parasitology*