**Author details**

Emílio César Martins Pereira1,2\*, Abelardo Silva Júnior3 , Eduardo Paulino da Costa4 and Carlos Eduardo Real Pereira5

\*Address all correspondence to: emiliovet2004@hotmail.com

1 Animal Reproduction Laboratory, Faculty of Veterinary Medicine and Zootechny, São Paulo State University, Botucatu, Brazil

2 Institute of Agricultural Sciences, Federal University of Viçosa, Rio Paranaíba, Brazil

3 Animal Virology Laboratory, Veterinary Department, Federal University of Viçosa, Viço‐ sa, Brazil

4 Animal Reproduction Laboratory, Veterinary Department, Federal University of Viçosa, Viçosa, Brazil

5 Animal Pathology Laboratory, Department of Veterinary, Federal University of Minas Gerais, Belo Horizonte, Brazil
