Summary
SWINE FLU FACTS Q: What is swine flu? A: It is a contagious respiratory disease of pigs caused by type A influenza viruses. Pigs are hit by regular outbreaks.
There are many types of swine flu and the current cases involve the H1N1 strain of type A influenza virus.See the full content of this document
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Swine Flu Facts Q:
Q: How do humans catch it? A: While people do not normally catch it, humans can contract the virus...
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