Mexico is reporting a dramatic decline in dengue fever cases this year, a welcome development as teh country continues to battle ongoing public health challenges. Despite experiencing one of its wettest years on record-conditions that typically exacerbate mosquito-borne illnesses-national data indicates an 85% reduction in confirmed cases through mid-November compared to 2024. This positive trend underscores the impact of Mexico’s sustained dengue control initiatives and offers a hopeful sign for regional health officials.
medecinedesvoyages.net
Patrick GEROME, le 04/12/2025
Mexico is experiencing a significant decline in dengue fever cases in 2025, with the nation’s dengue control strategy proving effective even during a period of unusually heavy rainfall. Through November 17, 2025, confirmed cases have dropped by approximately 85% compared to the same period in 2024.
The reduction in cases is a positive development, as dengue fever can cause severe illness and hospitalization. According to data from the National Center for Preventive Programs and Disease Control (Cenaprece), as of the 46th week of 2024, 110,281 confirmed dengue cases had been recorded. This year, during the same timeframe, the total number of confirmed cases reached 18,048.
Hospitalizations for severe forms of the disease have also seen a substantial decrease, falling by 77.9% from 21,663 during the 46th week of 2024 to 9,994 in 2025. Probable cases have decreased by 76.7%, dropping from 558,846 in 2024 to 129,909 so far this year.
These encouraging trends are particularly noteworthy given that Mexico has faced one of its wettest years in recent decades, creating conditions favorable for the Aedes aegypti mosquito – the vector responsible for transmitting dengue fever – to breed. The data highlights the importance of sustained public health efforts to control mosquito populations and prevent the spread of this potentially debilitating disease.
Source: Outbreak News Today
Zones Associées: Mexique
