Frequency of anti-Leptospira spp. antibodies in dogs and wild small mammals from rural properties and conservation units in southern Brazil. - Abreu JAP; Krawczak FDS; Guedes IB; Souza-Filho AF; Souza GO; Binder LC; de Oliveira CS; Sponchiado J; Melo GL; Labruna MB; Heinemann MB (One health (Amsterdam, Netherlands), 2019)