Transmission of Theileria Annulata (Dschunkowsky & Luhs, 1904) by Hyalomma Excavatum (Koch, 1844)
Co-Authors:
Samish, M., Kimron Veterinary Institute, Beit Dagan, Israel
Pipano, E., Kimron Veterinary Institute, Beit Dagan, Israel
Abstract:
Theileria annulata was transmitted transtadially by an Israeli strain of Hyalomma excavatum from larvae to nymphs and from nymphs to adults. However, the adults developing from larvae which engorged on infected calves and fed during the nymphal stage on non-infected calves, rabbits or gerbils (Meriones tristrami), did not transmit theileriosis. Suspensions of infected unfed nymphs or adults did not produce theileriosis but both nymphs and adults of the same batch became infective to cattle after 2 days of feeding. Suspensions of salivary glands or of whole ticks derived from infected adults that remained attached to rabbits for more than 7 days, were not infective to cattle. © 1983, Cambridge University Press. All rights reserved.
More details
DOI :
10.1017/S0031182000050435
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:59