Abstract

BENITEZ, Irene et al. Clinical and epidemiological characterization of the Chikungunya epidemic in Paraguay. An. Fac. Cienc. Méd. (Asunción) [online]. 2023, vol.56, n.2, pp.18-26. ISSN 1816-8949.  https://doi.org/10.18004/anales/2023.056.02.18.

During the summer of 2022 and 2023, the largest Chikungunya epidemic occurred in Paraguay, and one of the largest reported in the region. It was centralized in the metropolitan area of Asunción in a first stage, but it expanded to the rest of the country during the first months of 2023. This work has the objective of describing the epidemic epidemiologically and clinically from its beginning in epidemiological week 40 of 2022 to week 20 of 2023. Methodology: it is a descriptive study that uses the public data available on the page of the General Directorate of Health Surveillance. 86,761 cases were confirmed, 58% female, 8,227 hospital admissions, and 248 deaths. The global lethality is 2.8 per thousand confirmed cases. The most affected age groups correspond to the 0 to 4-year-old group (9%), however, the highest incidence of cases occurs in people over 80 years of age. The main challenges of this disease are the multidisciplinary approach in the management of the vector, the evaluation of the causes of this high lethality and the need for a vaccine for population use.

Keywords : chikungunya; arbovirus; deaths; meningoencephalitis; notifications..

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