An epidemiological survey on investigation of tick infestation in cattle at Chittagong District, Bangladesh

management of cattle, seasons of the year, topography of the area and different body parts of the host. A total number of 380 cattle were examined, of which 138 (36.31%) cattle were found infested. Three species of ticks were identified namely Boophilus microplus, Rhipicephalus sanguineus and Haemaphysalis bispinosa. The range of tick burden was 1 to 7 per four square inch of heavily infested area of Chittagong District. Mean tick burden was also high in case of B. microplus (2.77 ± 0.18) followed by H. bispinosa (1.03 ± 0.12) and R. sanguineus (0.83 ± 0.10). Prevalence was significantly (p 1.5 years of age (27.80%). Infestation of tick was significantly higher (p<0.01) in female (59.37%) than the male (35.83%) cattle. Tick…