Fig 2.

(A)Diagnostic results of arbovirus infection (chikungunya, dengue and Zika virus) performed in the study population (all 230 suspected cases). Molecular diagnosis was performed by qRT-PCR in EDTA-plasma, urine and saliva samples and serological diagnosis was based of detection of IgM by ELISA in Heparin-plasma samples. Positive CHIKV cases were represented in blue, DENV in red and ZIKV in green. Cases tested negative for all three arbovirus were represented in brown. (B) Heat map showing diagnostic results of the patients excluded due to arbovirus co-infection. Positive test (yellow), negative (blue) and not tested (white).