Dengue

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An Aedes aegypti mosquito with the dengue-blocking Wolbachia bacteria is seen at a laboratory in the Wolbito do Brasil plant, in Curitiba, Brazil, on September 1, 2025.
Urbanization

Highway Expansion Linked to Dengue Surge in the Amazon

Paving the Interoceanic Highway through Peru's Madre de Dios region led to more than 10,000 additional cases of dengue, study finds

Sloth Fever: Latin America's Oropouche Epidemic
Urbanization

Sloth Fever: Latin America's Oropouche Epidemic

Without global collaboration and action to address root causes, Oropouche fever is likely to continue spreading