Seroprevalence and factors associated with exposure to Neospora caninum among dairy cattle smallholders in southern Rio Grande do Sul. - Irala MJC; Bohm BC; Hage RDS; Lignon JS; Bandeira FDS; Pinto FR; Oberto VSC; Domingues R; Minho AP; Bruhn FRP (Brazilian journal of veterinary medicine, 2024)