1. Laboratory of Applied Preventive Veterinary Medicine; Department of Veterinary Medicine; Faculty of Animal Science and Food Engineering; University of São Paulo – USP; Pirassununga Brazil
2. Post-graduate program in Experimental Epidemiology Applied to Zoonoses; Department of Preventive Veterinary Medicine and Animal Health; Faculty of Veterinary Medicine and Animal Science; University of São Paulo – USP; Pirassununga Brazil
3. Department of Biology and Animal Science; School of Engineering; São Paulo State University – UNESP; Ilha Solteira Brazil
4. Department of Preventive Veterinary Medicine and Animal Health; Faculty of Veterinary Medicine and Animal Science; University of São Paulo – USP; Pirassununga Brazil