The current wave of pandemic H1N1 appears to have peaked, with four weeks of declines in several key indicators, the Centers for Disease Control and Prevention said Monday. Despite the decrease ...

The H1N1 swine flu virus appeared in the U.S. in April 2009 and never went away. After sweeping the globe, U.S. H1N1 swine flu cases surged as schools opened in the fall. What is H1N1 swine flu ...

Scared about catching the H1N1 flu? Looking for protection? Have I got just the thing for you: a shampoo that can safeguard users from H1N1 infection. Or how about a dietary supplement ...

President Trump blamed the Obama Administration Friday for completely botching its response to the 2009 outbreak of H1N1, known as swine flu.

The 2009 H1N1 "swine flu" epidemic killed up to 203,000 people across the globe -- a death toll 10 times greater than initially estimated by the World Health Organization, researchers say.

The two genetic changes to H1N1 could cut the effectiveness of the main flu antiviral doctors turn to.

Drug companies have sold $1.5 billion worth of swine flu shots, in addition to the billion of doses for seasonal flu they booked earlier this year. These inoculations are part of a much wider and ...

Around the country, doctors like Wiviott are seeing H1N1 kill older patients like Danna Fortune, a 53-year-old nurse in Indiana. And 51-year-old Gail Stapelton, an English teacher from Phoenix.

Lung inflammation and a lack of oxygen in the blood appear responsible for most fatal cases of H1N1 (swine) flu, three studies show.

Even though President Obama declared the swine flu a public health emergency Saturday, there are not enough vaccines to cover the overwhelming demand in many cities across the country.

Olympic Athletes, Fans Offered H1N1 Vaccination by Host B.C. One-shot Solution Explored for H1N1 Vaccine Margaret Warner speaks with Dr. Anthony Fauci of the National Institute of Allergy and ...

Each had novel H1N1 infection confirmed by polymerase chain reaction (PCR). Sputum specimens from the latter two patients grew in one case Moraxella catarrhalis and in the other methicillin ...