1. Adolfo Lutz Institute, São Paulo 01246-000, SP, Brazil
2. School of Veterinary Medicine, University of São Paulo, São Paulo 05508-270, SP, Brazil
3. Butantan Institute, São Paulo 05503-900, SP, Brazil
4. R&D Department BioCamp Laboratories, Campinas 13082-020, SP, Brazil
5. School of Agriculture and Veterinarian Sciences, University of the State of São Paulo, Jaboticabal 14884-900, SP, Brazil