Figure 1.
A, Weekly epidemiologic curve of chikungunya cases notified in Ceará state and other Brazilian states, and incidence of chikungunya cases notified by municipalities in Ceará state in 2017. B, Weekly epidemiologic curve and geographical distribution of chikungunya deaths described in this study. C, Diagnosis of 68 Chikungunya deaths described in this study. Abbreviations: CHIKV, chikungunya virus; CSF, cerebrospinal fluid; DENV, dengue virus; IgM, immunoglobulin M; IHC, immunohistochemistry; qPCR, quantitative polymerase chain reaction; ZIKV, Zika virus.