Even when schools haven’t closed, more and more students have reported to the nurse’s office or not attended school because ...

Weekly numbers show that 2% of U.S. deaths for week 5 were due to the flu. COVID was responsible for 1.5% of deaths in the ...

The report is the latest evidence that the outbreak in dairy herds is spreading undetected in cows, and the spillover into ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

A CDC study has found H5N1 bird flu antibodies in veterinarians who had no symptoms and no knowledge they had been working ...

Flu deaths have surpassed COVID-19 in California for the first time since the pandemic, with concerns over low vaccination rates and a likely severe flu season.

CDC finds H5 bird flu antibodies in 3 veterinary practitioners, highlighting need for enhanced surveillance and safety protocols.

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

New Mexico, Texas and Nebraska are among the states with the highest number of people showing flu-like symptoms.

Schools in at least two states canceled classes at the start of this week amid a surge in influenza cases nationwide.

Data on flu test positivity and Tamiflu prescription fills show that influenza activity has already surpassed the past 7 ...

During the week ending Feb. 1, 8% of emergency department visits were due to flu compared with 3.2% the same time last year, according to the CDC data. Additionally, 31.6% of tests came back ...