H1N1 Virus (Swine Flu)
What Is Swine Flu?
Swine Influenza (Swine Flu, H1N1 Virus) is a respiratory disease caused by type A influenza viruses that causes regular outbreaks in pigs. People do not normally get swine flu, but human infections can and do happen. Swine flu viruses have been reported to spread from person-to-person, but in the past, this transmission was limited and not sustained beyond three people.
Are There Human Infections With Swine Flu In the U.S.?
Since the outbreak was first detected, an increasing number of U.S. states have reported cases new H1N1 influenza with associated hospitalizations and deaths. By June 3, 2009, all 50 states in the United States and the District of Columbia and Puerto Rico were reporting cases of novel H1N1 infection. While nationwide U.S. influenza surveillance systems indicate that overall influenza activity is decreasing in the country at this time, novel H1N1 outbreaks are ongoing in parts of the U.S., in some cases with intense activity.
CDC is continuing to watch the situation carefully, to support the public health response and to gather information about this virus and its characteristics. The Southern Hemisphere is just beginning its influenza season and the experience there may provide valuable clues about what may occur in the Northern Hemisphere this fall and winter. In the United States, most people who have become ill with the newly declared pandemic virus have recovered without requiring medical treatment.
Is This Swine Flu Virus Contagious?
CDC has determined that this swine influenza A (H1N1) virus is contagious and is spreading from human to human. However, at this time, it not known how easily the virus spreads between people.
What Are the Symptoms of Swine Flu?
H1N1 infection has been reported to cause a wide range of flu-like symptoms, including fever, cough, sore throat, body aches, headache, chills and fatigue. In addition, many people also have reported nausea, vomiting and/or diarrhea. In most cases of infection, individuals recover without requiring medical attention.
How Does Swine Flu Spread?
Spread of this swine influenza A (H1N1) virus is thought to be happening in the same way that seasonal flu spreads. Flu viruses are spread mainly from person to person through coughing or sneezing of people with influenza. Sometimes people may become infected by touching something with flu viruses on it and then touching their mouth or nose.
Information Provided By:
The University of North Carolina at Greensboro
Anna M. Gove Student Health Center, 107 Gray Drive 27412
Greensboro, NC 27402-6170
VOICE 336.334.5340
FAX 336.334.5343