Abstract
INTRODUCTION
Chikungunya causes fever and severe and persistent joint pain.
METHODS
We reported a chikungunya outbreak that occurred in Ceará State, Brazil between 2016 and 2017 with emphasis on epidemiological characterization of cases, high number of deaths, mortality-associated factors, and spatial and temporal spread of the epidemic among municipalities.
RESULTS:
In November 2015, the first autochthonous cases of chikungunya were confirmed in Ceará, Brazil. In 2016-2017, 195,993 cases were reported, with an incidence of 2,186.5/100,000 inhabitants and 244 confirmed deaths.
CONCLUSIONS:
Rapid transmission and high mortality rate are serious problems, especially in regions with co-circulating arboviruses.
Keywords:
Chikungunya; Outbreak; Arbovirus; Dengue; Zika