Attachments
Summary
What is already known about this topic?
Cases of dengue, a mosquitoborne viral illness, are increasing worldwide; during 2024, approximately 13 million cases have been reported in the Americas.
What is added by this report?
During 2023–2024, the median age of patients with dengue, the percentage of patients hospitalized, and the prevalences of serotypes 2 and 3 increased compared with the previous decade (2010–2019).
What are the implications for public health practice?
Understanding the changing epidemiology of dengue can help guide public health action, including providing clinical training, strengthening surveillance, ensuring health care system resilience, and raising public awareness.