influenza A(H1N1)

What is influenza A(H1N1)?
H1N1 is a flu virus that was initially referred to as the swine flu. It is causing illness in people. Scientists call the H1N1 virus a "quadruple reassortant" virus. This is because the virus contains two genes found in flu viruses which circulate among pigs, and two genes that circulate in flu viruses among birds (avians). The virus was originally called swine flu because of the genes, which are similar to that of flu viruses in pigs. The H1N1 flu virus is passed from person to person just like other flu strains. The virus spreads from person to person in much the same way as seasonal influenza viruses.

What are the signs and symptoms of infection?
The symptoms of H1N1 flu in people appear to be similar to the symptoms of regular seasonal flu and include:

• fever of more than 100 degrees Fahrenheit
• cough
• sore throat
• muscle aches
• headache
• chills
• fatigue
• diarrhea (not common)
• vomiting (not common)

How do people become infected with the virus?
The virus is spread from person-to-person. It is transmitted as easily as the normal seasonal flu and can be passed to other people by exposure to infected droplets expelled by coughing or sneezing that can be inhaled, or that can contaminate hands or surfaces.

People who are at risk

• Children younger than 5 years old
• Persons aged 65 years and older
• Children and adolescent on long term asprin therapy
• Pregnant women
• Adults and children with asthma, chronic obstructive pulmonary disease, organ failure, cardiovascular diseases, hepatic, hematologic, neurologic, neuromuscular, or metabolic disorders such as diabetes mellitus
• Adults and children who have immunosuppression (including that was caused by medications or by HIV infection).
• Residents of nursing homes and other chronic care facilities
• Individuals who are obese

H1N1 Prevention Tips

• Keep your hands clean.
• Sanitize your surroundings.
• Eat well, sleep well, take your vitamins.
• Stay out of crowded areas including airplanes when possible.
• If you must be in an enclosed, or crowded space, or an airplane use filter masks to protect yourself.
• Don't greet people with kisses or handshakes
• Don't share food, glasses, or cutlery.
• Avoid contact if at all possible with those who are sick. If it is not avoidable, wash hands regularly, use a mask if needed.