As the Centers for Disease Control and Prevention (CDC) explains, bird flu is a disease caused by the influenza A virus. At ...

Flu season is here in New Jersey, but other illnesses are in full swing in the Garden State. Here are the symptoms and how ...

Symptoms usually come on suddenly, according to the CDC, and can include fevers above 100.4 degrees F, dry cough, sore throat ...

More Americans are getting infected with seasonal influenza and seeking care, a regular occurrence this time of year.

As flu season ramps up in the U.S., influenza is not as simple as it first appears, with several different strains in play.

Influenza, commonly known as flu, is a viral infection of the respiratory system. The flu can cause symptoms like runny nose, ...

Most U.S. states are reporting high or very high flu-like activity, while COVID-19 rates remain lower than this time last ...

One of the ways that it spreads is through a common (and gross) symptom: projectile vomiting, which is one sure-fire way for ...

In Cuyahoga County, influenza A, one of four types of flu viruses, is the reason weekly flu-related emergency room visits spiked in December, from 220 to more than 400, according to county health ...

Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.

During the summer, the CDC instructed hospitals to continue monitoring the different types of flu viruses, instead of the usual ramping down of surveillance at the end of flu season, it told ...