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Insights into the expansion of Oropouche virus in Brazil: epidemiological and environmental aspects

Identification

Clé publique

radar:r-b69fb1615a9632320c12cdee297d15d9

Auteurs

Igor Pereira Godinho · Ítalo Faria Dória · Victor de Melo Rocha · Bárbara Alves Miranda · Lucas Fernandes Chamhum Salomão · Brunello Stancioli · Adriana Alves Oliveira Paim · Jordana Grazziela Alves Coelho dos Reis · Samille Henriques Pereira · Flávio Guimarães da Fonseca

Année déclarée

2025

Langue déclarée

en

Type source

review

Première détection

2026-11-13T12:39:28.789469+00:00

Dernière observation des métadonnées

2026-11-13T12:39:28.789469+00:00

Dernière vérification HTTP

Non effectuée

Institutions déclarées par la source

Universidade Federal de Minas Gerais

Pays d’affiliation déclarés

BR

Résumé documentaire — langue originale

midge, has caused significant outbreaks in the Americas, especially in the Amazon region. The virus's spread is closely linked to a combination of environmental, climatic, and ecological factors. These include deforestation, urbanization, and changes in rainfall patterns, which influence the proliferation of vectors, and, consequently, increase the chances of mutations and reassortment events to occur. In 2024 and 2025, the number of OROV cases increased significantly, with outbreaks extending beyond the traditionally endemic Amazon region, highlighting the growing geographic expansion of the disease throughout Brazil. Despite its growing dispersion, diagnostic and therapeutic tools for OROV remain limited. Current diagnostic strategies rely almost exclusively on molecular detection methods, and there are no vaccines for effective prevention. Additionally, immunological responses to OROV infection are not fully understood, and further studies are needed. The ecological dynamics influencing OROV transmission, particularly the role of environmental changes in shaping vector populations, highlight the need for more integrated surveillance and control strategies. The ongoing expansion of OROV outside its traditional hotspots may be indicative of broader environmental shifts that facilitate viral spread. Therefore, continuous monitoring of both environmental and epidemiological data is crucial to understanding and mitigating the impact of OROV in the future. Collaborative efforts among researchers, policymakers, and local communities will be essential to prevent further outbreaks and minimize the health burden caused by OROV. This review summarizes important and up-to-date data information to the ongoing epidemic of Oropouche fever, focusing on topics that are particularly important to Public Health.

Identifiants

OPENALEX

https://openalex.org/W4412646204

DOI

10.3389/ebm.2025.10647

PMID

https://pubmed.ncbi.nlm.nih.gov/40776978

PMCID

https://www.ncbi.nlm.nih.gov/pmc/articles/12328251

Repères documentaires

Famille documentaire

unknown

Types déclarés par les sources

review

Éditeurs

SAGE Publishing

Les mentions d’entités ne constituent pas une preuve de reconnaissance juridique. La juridiction étudiée est distincte du pays d’affiliation des auteurs.

Sources

OpenAlex · Document 1

• Document · https://doi.org/10.3389/ebm.2025.10647

Statut documentaire

Pertinence à examiner

Bibliothèque

Cette identité n’est pas encore intégrée à la Bibliothèque juridique.