[1] Univ Fed Rio de Janeiro, Inst Microbiol Paulo de Goes, Dept Virol, UFRJ, BR-21941599 Rio De Janeiro, RJ, Brazil
[2] Univ Fed Minas Gerais UFMG, Dept Med Vet Prevent, Lab Pesquisa Virol Anim, Escola Vet, BR-31270901 Belo Horizonte, MG, Brazil
[3] Univ Sao Paulo, Dept Med Vet, FZEA USP, BR-13635900 Pirassununga, SP, Brazil
[4] Univ Estadual Paulista, Inst Biociencias Letras & Ciencias Exatas IBILCE, Dept Biol, Lab Estudos Genom,Unesp, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil
[5] Univ Estadual Paulista, Inst Biotecnol IBTEC, Unesp, BR-18607440 Botucatu, SP, Brazil
[6] Univ Fed Minas Gerais UFMG, Inst Ciencias Biol ICB, BR-31270901 Belo Horizonte, MG, Brazil
[7] Univ Estadual Campinas, Inst Biol, Dept Genet Evolucao Microbiol & Imunol, UNICAMP, BR-13083682 Campinas, SP, Brazil