Prevalence of Leptospira serogroups in buffaloes from the Brazilian Amazon - Guedes, Israel Barbosa; Souza, Gisele Oliveira de; Oliveira, Lilian A. R. de; Castro, Juliana Fernandes de Paula; Souza Filho, Antonio Francisco de; Maia, Anderson L. P; Heinemann, Marcos Bryan (Veterinary Medicine and Science, 2020)