RSV is usually contagious for three to eight days. A patient also may be contagious a day or two before experiencing symptoms ...

With a halt on scientific data being shared publicly, the CDC is getting crafty to warn of increasing flu hospitalizations.

The CDC began reporting higher flu rates across the U.S. in late fall. A North Texas health official explains why the ...

The CDC is warning of an overall "high level" of respiratory illness in the U.S., with COVID, the flu, RSV and norovirus all ...

The first human death caused by H5N1 in the U.S. was reported in Louisiana on Jan. 6. Here's what to know about bird flu.

The person, who is "currently well", had "close and prolonged contact with infected birds" on a farm and the risk to the ...

As influenza cases spike across the country, Texas is reporting a higher positivity rate than the national trend, according ...

Flu activity remains high and is increasing across many parts of the country. For the week ending Saturday, Jan. 18, 25 ...

The Centers for Disease Control and Prevention lists New Hampshire as one of three states with high respiratory illness risk per its latest data, alongside New Jersey and Wisconsin. The latest numbers ...

HHS and its agencies "help health care providers and the public learn about and respond to public health incidents and ...

Geese that were found dead near Quarry Pond in Gettysburg have since tested positive for avian influenza, according to ...