San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.

Scientists are calling on the U.S. Centers for Disease Control and Prevention (CDC) to disclose data about the risks of bird ...

NEW YORK (AP) — The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

Two state health departments have issued new guidance on testing for the bird flu, following a CDC advisory, even as it says ...

According to the Nebraska Department of Agriculture, so far this year there have been two cases in backyard flocks in Nance ...

According to the Massachusetts Department of Health, roughly 10% of sentinel provider visits were for flu-like symptoms. That ...

The weekly number of lab-confirmed influenza cases on Long Island was the highest in at least the past two seasons, with ...

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

According to the Georgia Department of Public Health, the number of flu outbreaks is down, but more people ended up in the hospital in the last week. Georgia is reporting very high flu activity. Since ...

The Centers for Disease Control and Prevention lists Illinois in the high category for flu cases, and across the Chicago area ...

The information was not reported as it usually is by the CDC, in a weekly breakdown of flu activity called FluView, but was added to a section that focuses on respiratory illnesses in general. Trends ...