Prevalence of Canine Babesiosis in K ujeMetropolis, Federal Capital Territory, Nigeria

Haemoparasiti cinfections in dogs, particularly those transmitted by ticks, are significant contributors to Canine Vecto- r Borne Diseases (CVBD), posing both veterinary and public health risks. This study aimed to assess the prevalence of haemoparasites and some associated risk factors in dogs within the Kuje metropolis, Federal Capital Territory (FCT), Nigeria. A cross-sectional survey of 200 dogs was conducted during an antirabies campaign programme between March and July 2022. Blood samples were collected and an alyzed for haemoparasites using Giemsa – stained thin blood smears. Results revealed an overall prevalence of haemoparasitic infection, with Babesia sp. being identified as the sole blood parasite present. Adult dogs (>1 year) showed a slightly higher infection rate (18.7%) compared to younger dogs (16.8%), while male dogs (17.3%) were marginally more infected than females (16.7%). Exotic breeds had a higher prevalence (18.2%) compared to local breeds (16.6%). Tick infestation gave a positive correlation with infection, with all infected dogs having tick infestation. Differences in Babesia infection based on sampling locations were observed, with Kayarda area having the highest prevalence (32.4%). Packed Cell Volume (PCV) of less than 35% was recorded among the infected dogs while the uninfected had PCV of between 35%-55%, thus, highlighting anaemia as a major consequence of Babesia infection. Risk factors considered were age, sex, breed, coat color and tick infestation. The findings underscore the need for effective tick control strategies to reduce the burden of haemoparasitic infections in dogs within the study location.