BOJIRAJ, M.; PORTEEN, K.; GUNASEELAN, L.; KANNAN, S. Suresh. Diagnosis of Leptospirosis in Animals and Human by Dark Field Microscopy and Polymerase Chain Reaction. International Journal of Livestock Research, India, v. 8, n. 10, p. 172–183, 2018. Disponível em: http://ijlr.org/ojs_journal/index.php/ijlr/article/view/1549. Acesso em: 31 may. 2026.