“…Furthermore, studies done in Brazil using serology identified seropositivity to infectious disease agents including BoHV-1 (Barbosa, Brito, & Alfaia, 2005;Fernandes, Pimenta, Pituco, Brasil, & Azevedo, 2016), bovine parainfluenza virus type 3, BPIV-3 (Gonçalves et al, 2003), BRSV (Driemeier et al, 1997), and BVDV (Flores et al, 2005;Wageck Canal, Strasser, Hertig, Masuda, & Peterhans, 1998) and M. bovis (Pretto et al, 2001). Additionally, there is the isolation of M. bovis (Pretto et al, 2001), while few studies from Brazil have investigated only BRSV by immunohistochemistry, IHC (Brasil et al, 2013;Peixoto et al, 2000).…”