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A major chikungunya epidemic with high mortality in northeastern Brazil.

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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… Click to show full 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: epidemic high; high mortality; major chikungunya; mortality; chikungunya epidemic

Journal Title: Revista da Sociedade Brasileira de Medicina Tropical
Year Published: 2019

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