PCR for the diagnosis of leptospirosis: comparison between serologic test (microagglutination, macroagglutinatio and IgM Elisa) - Freitas, V. L.T.; Romero, E. C.; Spinosa, C.; Silva, M. V.; Tengan, Fatima Mitiko; Shikanai Yasuda, Maria Aparecida (Simpósio, 2003)