Canine leptospirosis in asymptomatic populations from the Southwest Region of São Paulo State, Brazil - Cortez, Adriana; Reis, Eduardo Alberto dos; Gomes, Natália; Souza Filho, Antonio Francisco de; Gonçales, Amane Paldês; Pinto, Celso Martins; Onofrio, Valeria Castilho; Souza, Gisele Oliveira de; Guedes, Israel Barbosa; Lima, Daniel Magalhães; Carvalho, Tania Regina Vieira de; Moraes-Filho, Jonas; et al. (Brazilian Journal of Veterinary Research and Animal Science, 2020)