Tick fever agents in Holstein calves grazing in a tropical region: predisposing factors, impact on milk production, productivity, and role of Rhipicephalus microplus in epidemiology. - de Moraes IML; Afonso PHA; Salvador VF; Leal LLLL; Cavalcante ASA; Couto LFM; Heller LM; Tamiozo GL; Zapa DMB; Soares VE; Ferreira LL; Lopes WDZ (Veterinary parasitology, 2024)