He graduated from the Bahia School of Medicine (now part of the Federal University of Bahia) in 1896, and in 1908 was responsible for the identification and complete description of the pathogenic agent and the pathophysiological cycle of schistosomiasis disease.[2][3]
Silva, Pirajá da (August 1908). "Contribuição para o estudo da Schistosomíase" [Contribution to the study of schistosomiasis in Bahia]. Brazil-Medico (in Portuguese). 22: 281–282.
Silva, Pirajá da (December 1908). "Contribuição para o estudo da Schistosomíase na Bahia. Dezesseis observações" [Contribution to the study of schistosomiasis in Bahia. Sixteen observations.]. Brazil-Medico (in Portuguese). 22: 441–444.
Silva, Pirajá da (1908). "Contribuição para o estudo da Schistosomíase. Vinte observações" [Contribution to the study of schistosomiasis in Bahia. Twenty observations.]. Brazil-Medico (in Portuguese). 22: 451–454.
Silva, Pirajá da (1908). "La schistosomose à Bahia" [Schistosomiasis in Bahia]. Archives de Parasitologie (in French). 13: 283–302.
^Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN978-1-4214-0135-5. ("Piraja", p. 208).