The Costa Rican Ministry of Health has reported a sustained increase in vector-borne diseases, with 4,390 cumulative cases of dengue and 367 cases of chikungunya recorded as of the 35th epidemiological week of 2026. These figures reflect the current health status regarding viral transmission across the country.
The data indicates a notable rise in both infections, highlighting ongoing public health challenges related to these mosquito-borne illnesses. The official report serves as the primary source for tracking the progression of these outbreaks within the national territory.
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