ArticleViruses2025
Rising Incidence and Spatiotemporal Dynamics of Emerging and Reemerging Arboviruses in Brazil.
Article in Viruses, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed.
- Phytotelm and anthropogenic mosquitoes: community structure in natural and artificial habitats in an Atlantic Forest agroforestry system, Rio de Janeiro, Brazil.Die Naturwissenschaften · 2026Article
- Blood-feeding Patterns of Amazonian Forest Edge Mosquitoes.Research square · 2026Article
- Integrated surveillance of arboviruses in febrile patients from the Brazilian Amazon reveals complex co-circulation dynamics and hidden viral diversity.Revista da Sociedade Brasileira de Medicina Tropical · 2026Article
- Europe Faces Multiple Arboviral Threats in 2025.Viruses · 2025Review
- The La Crosse virus Gc head domain is a major determinant of infection and pathogenesis.Journal of virology · 2025Article
- The genomic diversity of arthropod-specific viruses reinforces the continental distribution pattern of Aedes aegypti.Parasites & vectors · 2025Article
- Geospatial clustering reveals dengue hotspots across Brazilian municipalities, 2024.Frontiers in public health · 2025Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBrazil has witnessed the co-circulation of dengue virus (DENV), Zika virus (ZIKV), and chikungunya virus (CHIKV), with outbreaks exacerbated by environmental factors, social determinants, and poor sanitation. The recent re-emergence of Oropouche virus (OROV) has added complexity to vector control strategies, emphasizing the need for integrated approaches to curb arboviruses spread. We aimed to analyze temporal trends and spatial distributions with national scope of these emerging arboviruses.
methodsAn ecological study using data from the Brazilian Notifiable Diseases Information System the period from 2023 to 2024 was undertaken. Temporal trends were evaluated using Joinpoint regression, while spatial analysis was conducted using Moran's I, and local indicators of spatial association.
resultsDengue fever cases increased by 322%, while Oropouche fever (OF) increased by 300%. The states of Amazonas and Espírito Santo reported increases in OF cases. Moran's I test revealed spatial clustering of DENV and CHIKV. Two municipalities in the state of Mato Grosso do Sul showed cocirculation of DENV, CHIKV, and ZIKV.
conclusionsThis study identified a surge in arbovirus cases between 2023 and 2024, with peak incidences from January to March and October to December, linked to favorable climatic conditions. Clustering patterns and co-circulation of arboviruses highlight the need for tailored control and prevention strategies and targeted interventions to mitigate their impact.
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