Detection of Leptospira spp. and Brucella abortus antibodies in free-living jaguars (Panthera onca) in two protected areas of northern Pantanal, Brazil - Onuma, Selma Samiko Miyazaki; Kantek, Daniel Luis Zanella; Crawshaw Junior, Peter Gransden; Morato, Ronaldo Gonçalves; May-Junior, Joares Adenílson; Morais, Zenaide Maria de; Ferreira Neto, José Soares; Aguiar, Daniel Moura de (Revista do Instituto de Medicina Tropical de São Paulo, 2015)