[Leptospirosis percentage and related factors in patients having a presumptive diagnosis of dengue, 2010 -2012].

Objective: Using the microscopic agglutination test (MAT) from 2010-2012 for identifying leptospirosis-related and sociodemographic variables in patients having a confirmed diagnosis of dengue and those for whom it had been discarded.

Materials And Methods: This was a retrospective study of 238 sera samples. 106 patients died, 64 of their samples were negative for dengue and 42 proved positive.