Swine Influenza (swine flu)is a respiratory disease of pigs caused by type A influenza viruses (H1N1 subtype)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

Swine Flu Outbreak - Epidemic depressed the world population

“Swine flu” or Influenza A virus subtype H1N1 Influenza A virus subtype H1N1 paranoid the world population by the speed it spreads worldwide. The flu first broke out during this session in April 2009, started its journey from US and to the rest of the world. It is speading to the people through cough and sneezes of the people who are infected with the virus. The very important thing that we need get aware about the flu and it symptoms.

Reference: http://www.cdc.gov/h1n1flu/

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