Anaya, Elizabeth, Cecilia Morón, Patricia Arias, Johan Chauca, and Raúl Román. 2008. “ELISA and Indirect Immunofluorescent Assays Evaluation for IgM Antibodies Detection Against Rickettsiosis”. Revista Peruana De Medicina Experimental Y Salud Pública 25 (3). https://doi.org/10.17843/rpmesp.2008.253.1286.