For a second time this season, at least 41 states are reporting high or very high levels of the flu. Here's how to stay safe.

Among adults hospitalized with influenza, Tamiflu treatment on the day of hospital admission was associated with a reduced risk for disease progression.

Pharmacies across Toronto and beyond are experiencing shortages of adult cold and flu medication, with many pharmacy shelves having little to no inventory. Semah Salib, a pharmacist at Woodgreen ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most common and the most severe.

An infectious disease MD explains for how long you're likely to transmit the flu to others, with her advice for preventing viral infection.

Thousands of Oklahomans are sick with the flu. Symptoms of influenza include chills, fever, cough and body aches.

Knowing when to seek treatment at urgent care vs. emergency department helps alleviate strain on healthcare system and ensure ...

Yes—but at a slightly smaller dose than teens and adults. Children who are 2 weeks to 12 years old take a twice-daily dose ...

Older adults had a lower risk of dying from the flu when they took  oseltamivir (Tamiflu) during influenza hospitalizations, regardless of whether or not they were vaccinated against the virus, a new ...