First detection of Theileria equi in free-roaming donkeys (Equus africanus asinus) in Sri Lanka.

Equine piroplasmosis (EP) is a tick-borne disease caused by Theileria equi and Babesia caballi in equids, including horses, donkeys, zebras, and mules. It is globally endemic with significant economic impact on the equine industry. Infected animals may serve as carriers, and they may be a source of infection for ticks, thereby posing a great challenge for disease management.

Epidemiological survey of hemoprotozoan parasites in cattle from low-country wet zone in Sri Lanka.

The diseases caused by hemoprotozoan parasites in cattle often result in economic losses. In Sri Lanka, previous studies found that the up-country wet zone, which is located in central Sri Lanka, was characterized by a high rate of Theileria orientalis and a low rate of Theileria annulata compared with the dry zone. In this study, DNA samples were prepared from the blood of 121 cattle in Galle, a coastal district located in low-country wet zone in Sri Lanka, and were PCR-screened for Babesia bovis, Babesia bigemina, T.

Genetic Analysis of Babesia Isolates from Cattle with Clinical Babesiosis in Sri Lanka.

Bovine babesiosis is a serious threat to the cattle industry. We prepared blood DNA samples from 13 cattle with clinical babesiosis from the Badulla ( = 8), Jaffna ( = 3), and Kilinochchi ( = 2) districts in Sri Lanka. These DNA samples tested positive in PCR assays specific for ( = 9), ( = 9), and ( = 1).

Genetic characterization of Babesia and Theileria parasites in water buffaloes in Sri Lanka.

Water buffaloes are thought to be the reservoir hosts for several hemoprotozoan parasites that infect cattle. In the present study, we surveyed Sri Lankan bred water buffaloes for infections with Babesia bovis, Babesia bigemina, Theileria annulata, and Theileria orientalis using parasite-specific PCR assays. When 320 blood-derived DNA samples from water buffaloes reared in three different districts (Polonnaruwa, Mannar, and Mullaitivu) of Sri Lanka were PCR screened, B.