[1] Sao Jose do Rio Preto Sch Med FAMERP, Ave Brigadeiro Faria Lima 5416, BR-15090000 Sao Jose Do Rio Preto, SP, Brazil
[2] Univ Fed Minas Gerais, Lab Virus, Ave Antonio Carlos 6627, BR-31270901 Belo Horizonte, MG, Brazil
[3] Univ Fed Minas Gerais, Ctr Drug Res & Dev, Inst Ciencias Biol, Ave Antonio Carlos 6627, BR-31270901 Belo Horizonte, MG, Brazil
[4] IAL, Ave Dr Arnaldo,351-7 Andar,Sala 706, BR-01246000 Sao Paulo, SP, Brazil
[5] Univ Sao Paulo, FMVZ, LAPOCM, Lab Wildlife Comparat Pathol,Dept Pathol,Sch Vet, Ave Orlando Marques de Paiva 87, BR-05508270 Sao Paulo, SP, Brazil
[6] Sao Paulo State Univ, Inst Biosci Letters & Exact Sci, Dept Biol, Sao Jose Rio Preto IBILCE,UNESP, Rua Cristovao Colombo 2265, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil
[7] Epidemiol Surveillance Dept Sao Jose Do Rio Preto, Ave Romeu Strazzi 199, BR-15084010 Sao Jose Do Rio Preto, SP, Brazil
[8] Sao Paulo State Univ Unesp, Inst Biotechnol, Alameda Tecomarias S-N, BR-18607440 Botucatu, SP, Brazil
[9] Univ Texas Med Branch, Dept Biochem & Mol Biol, 301 Univ Blvd, Galveston, TX 77555 USA
[10] Belo Horizonte Council, Ctr Controle Zoonoses, Rua Edna Quintel 173, BR-31270705 Belo Horizonte, MG, Brazil
[11] Faceres Med Sch, Ave Anisio Haddad 6751, BR-15090305 Sao Jose Do Rio Preto, SP, Brazil
[12] Univ Sao Paulo, Sch Publ Hlth, Dept Epidemiol, Ave Dr Arnaldo 715, BR-01246904 Sao Paulo, SP, Brazil
[13] Univ Texas Med Branch, Dept Pathol, 301 Univ Blvd, Galveston, TX 77555 USA
[14] Univ Texas Med Branch, Ctr Biodef & Emerging Infect Dis, Ctr Trop Dis, Inst Human Infect & Immun, 301 Univ Blvd, Galveston, TX 77555 USA