Dengue fever, a mosquito-borne illness, has seen a rise in cases globally and some travel-related cases in Ohio. While dengue is not endemic to Ohio, seven cases have been reported in 2025, all ...

In an advance for climate-informed disease early warning systems, a team of researchers, public health actors and meteorologists have developed a prediction model capable of forecasting dengue ...

See the 2026 dengue fever map for Thailand. Learn about the latest vaccine availability and how to stay safe during the rainy season.

People who become unwell during or within three weeks of returning from their trip are advised to seek immediate medical advice.