The most recent infections confirmed by the Centers for Disease Control and Prevention were in early February.

Late-stage trial data suggest that a new COVID-flu vaccine offers good protection against both infections, but experts expect ...

The U.S. experiences a high-severity flu outbreak with a record number of pediatric deaths in NY, highlighting the importance ...

Brazil, one of the world’s largest producers and exporters of poultry, has confirmed the country’s first bird flu outbreak on ...

The ongoing bird flu outbreak carries the potential of turning into a pandemic, which is why experts say pausing milk testing ...

Mexico, Chile and Uruguay have halted poultry imports from Brazil after the country confirmed its first bird flu outbreak on ...

Influenza-related deaths for children in the United States has hit an all-time high not seen in nearly a decade and a half.

A Coachella Valley teen has died from a flu-related illness, marking the first pediatric death of the 2024-2025 flu season in ...

"Dengue can become severe within a few hours," the advisory states. "Severe dengue is a medical emergency, usually requiring ...