Molecular prevalence of tick-borne haemoprotozoan diseases in cattle of North Eastern state of Tripura, India

The tick-borne haemoprotozoan diseases are major constraint in the health and production of cattle and causes substantial losses to the livestock industry throughout the world. Tripura is a northeastern state of India characterized by a warm humid tropical climate and high rainfall which is conducive to the multiplication of vector-ticks of haemoprotozoan diseases. A total of 320 tick-infested cattle (22 male and 298 female) of either sex was selected randomly from different district of Tripura for the detection of carrier cattle infected with tick-borne haemoparasites from July, 2017 to June, 2019. Out of 320 tick-infected cattle, 4.69% prevalence of B. bigemina infection in cattle was found while Theleria spp. was not prevalent in the collected blood sample by using polymerase chain reaction. The prevalence of B. bigemina was significantly (