The flu virus is changing in ways never seen before, increasing infections and raising concerns about vaccine effectiveness ...

Additional measles cases "are likely to occur" as an outbreak of the virus grows, the Texas Department of State Health ...

Deadly viruses could become endemic in Europe unless urgent measures are taken, a leading expert has warned. Rising global ...

Widespread funding cuts across the government and new restrictions on funding for National Institutes of Health grants have ...

The patient was experiencing "flu-like symptoms" and had "health conditions that can make people more vulnerable to illness," ...

Sonya Stokes, an emergency room physician in the San Francisco Bay Area, braces herself for a daily deluge of patients sick ...

Ohio's health department confirmed Saturday that a farmer in the state was discharged from the hospital after being sickened ...

A Wyoming woman was hospitalized with bird flu after contact with infected poultry at her home, marking the state's first human case.

Here we go again. From the New York Health Department: Anyone Who Ate Food From ilili Restaurant During January 31 – February ...

At least 49 cases have been confirmed. Health officials — who are scrambling to get a handle on the vaccine-preventable ...

The rate of Americans visiting doctors’ offices for flu-like illness is continuing to reach record levels, new CDC data ...

Bird flu has affected more than 2.2 million birds in Pennsylvania this year. The state is funding efforts to protect flocks ...