A little confused about why some people are referring to the virus at the center of the current flu outbreak as "swine flu" and others are now using its scientific name "H1N1"? Here's the reason for the change.More >>
The single best way to prevent seasonal flu is to get vaccinated each year, but good health habits like covering your cough and washing your hands often can help stop the spread of germs and prevent respiratory illnesses like the flu. There also are flu antiviral drugs that can be used to treat and prevent the flu. More >>
20 cases of swine flu have been reported in the United States. Learn more about the swine flu outbreak and get the most up-to-date news on swine flu cases, symptoms and treatments.More >>
The symptoms of swine flu in people are similar to the symptoms of regular human flu and include fever, cough, sore throat, body aches, headache, chills and fatigue. Some people have reported diarrhea and vomiting associated with swine flu.More >>
In this video, Dr. Joe Bresee, with the CDC Influenza Division, describes swine flu - its signs and symptoms, how it's transmitted, medicines to treat it, steps people can take to protect themselves from it, and what people should do if they become ill.More >>