Abstract
Bovine babesioses is a Tick-Borne Disease (TBD) that causes important damage to Brazilian cattle farming. The higher natural resistance from zebu breed to babesioses has been verified. Therefore, this study aimed to estimate the natural infections by Babesia bovis and B. bigemina in 24 Angus and Ultrablack calves (82% Angus and 18% Zebu) by Real-Time Quantitative PCR (qPCR). This proposal…