Space-time dynamics of the dengue epidemic in Brazil, 2024: an insight for decision making

Autor: Carlos Dornels Freire de Souza, Rafael Pedro de Souza Nascimento, Márcio Bezerra-Santos, Anderson da Costa Armstrong, Orlando Vieira Gomes, Jandir Mendonça Nicácio, José Valter Joaquim Silva Júnior, Rodrigo Feliciano do Carmo
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-11 (2024)
Druh dokumentu: article
ISSN: 1471-2334
DOI: 10.1186/s12879-024-09813-z
Popis: Abstract Background Dengue is a vector-borne viral infection caused by the dengue virus transmitted to humans primarily by Aedes aegypti. The year 2024 has been a historic year for dengue in Brazil, with the highest number of probable cases ever registered. Herein, we analyze the temporal trend and spatio-temporal dynamics of dengue cases in Brazil during the first nine epidemiological weeks (EW) of 2024. Methods This is an ecological study, including all probable cases of dengue in Brazil during the period, carried out in two steps: time series analysis to assess the temporal trend and spatial analysis to identify high-risk clusters. Results 1,345,801 probable cases of dengue were reported. The regions with the highest increasing trend were the Northeast with an average epidemiologic week percent change (AEPC) of 52.4 (95% CI: 45.5–59.7; p
Databáze: Directory of Open Access Journals
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