Oropouche virus seroprevalence reaches 16.7% in Cuba following 2024-2025 outbreak

nature.com

Cuba's Oropouche virus seroprevalence surged to 16.7% following the 2024-2025 outbreak, indicating widespread infection. Analysis of 670 serum samples revealed a significant increase in Oropouche virus IgG from 0.9% to 13.4%, suggesting vastly more infections than detected. Dengue virus antibodies remained high. The findings highlight ongoing arbovirus co-circulation in Cuba and the need for surveillance and vaccine development.


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Oropouche virus seroprevalence reaches 16.7% in Cuba following 2024-2025 outbreak | News Minimalist