Molecular evidence of Babesia caballi and Theileria equi in equines and ticks in Nigeria: prevalence and risk factors analysis.

ABSTRACT: Babesia caballi and Theileria equi are biological agents responsible for equine piroplasmosis (EP). We conducted a robust and extensive epidemiological study in Nigeria on the prevalence and risk factors of EP. Blood (468, both horses and donkeys) and ticks (201 pools) were screened using polymerase chain reaction (PCR). DNA of equine piroplasms was observed in tick pools with B. caballi amplified in Rhipicephalus evertsi evertsi only [minimum infection rate (MIR) of 7.6%] while T. equi was observed in R. e. evertsi (MIR, 61.6%), Hyalomma dromedarii (MIR, 23.7%) and H. truncatum (MIR, 50.0%). Overall results showed that 196/468 (41.9%) animals were positive for equine piroplasms (both B. caballi and T. equi). The prevalence for T. equi was 189/468 (40.4%) compared to 7/468 (1.5%) for B. ca

SUBMITTER: Onyiche TE 

PROVIDER: S-EPMC10317755 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature