Acute necrotizing encephalopathy is a severe neurologic condition that can result in brain damage and swelling following a ...

COVID-19 activity is rising in much of the country. Data released Friday by federal health officials shows overall ...

Severe flu seasons in recent years have brought to light a little-known danger of influenza infections in kids: a rare brain ...

At least 11 children in the U.S. have died from influenza-associated acute necrotizing encephalopathy since October 2023, a ...

The 2025 flu season is the worst in over a decade, with record-high infections, hospitalizations, and a rare second peak.

Cases of COVID-19 are now likely growing in 25 states, according to estimates published by the Centers for Disease Control and Prevention on Friday, as this year's summer wave of the virus appears to ...

In April, seven outbreaks of avian flu at live bird markets in Queens led to the deaths of 1,900 domestic birds, according to the Centers for Disease Control and Prevention.

There have been more measles cases in the US this year than any other since the disease was declared eliminated a quarter-century ago.

A Centers for Disease Control and Prevention official told a group of vaccine advisors in April that more than 90 percent of the cases are “driven by transmission in close-knit, undervaccinated ...

As of July 15, the Centers for Disease Control and Prevention (CDC) has confirmed 1,309 measles cases in 40 U.S. jurisdictions: Alaska, Arkansas, Arizona, California, Colorado, Florida, Georgia ...

Nationwide, the Centers for Disease Control and Prevention (CDC) reports tick bites are causing a rise in emergency room visits in summer 2025.