Prevalence of Theileria/Babesia Species in Ruminants in Burdur Province of Turkey.

Abstract

Theileriosis and babesiosis, two tick-borne haemoparasitic diseases (TBHDs) of ruminants, are caused by protozoan parasites of the genus Theileria and Babesia, respectively. Among them, some species are considered to be highly pathogenic causing serious economic losses to livestock holders especially in tropic and subtropic regions. Local and/or general control measures are needed to be applied to reduce economic impact of TBHDs. Prevalence studies are essential for the implementation and/or design of effective prevention and control measures based on true epidemiological data. Therefore, this study aimed to investigate the presence, prevalence and possible cross infections of Theileria/Babesia species between sheep, goat and cattle herds in Burdur province in Turkey. A total of 964 blood samples were collected from sheep (n = 330), goat (n = 300) and cattle (n = 334) from five different districts of Burdur province. The samples were investigated for ovine and bovine Theileria/Babesia species using reverse line blot (RLB) hybridization assay. In small ruminants, T.ovis was the most abundant Theileria species detected in sheep with a rate of 79.69%. Among Babesia species, B.ovis and B.crassa were detected only in blood of goats (0.66%) and sheep (1.12%) as single and mixed infections, respectively. In cattle, T.annulata, B.bovis, Babesiaspp. were detected in rates of 0.59%, 3.29%, 3.59%, respectively. Obtained results clearly indicated that no cross infections with Theileria/Babesia species occurred in small ruminant and cattle herds that use the same grazing area.