How did the swin flu began hello ya all
Swine Influenza (swine flu) is a respiratory disease of pigs caused by type A influenza which was first found in 1939.ChaCha. [ Source: http://www.chacha.com/question/how-did-the-swin-flu-began-hello-ya-all ]
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- How did the swin flu began hello ya all
- http://www.chacha.com/question/how-did-the-swin-flu-began-hello-ya-all
- Swine Influenza (swine flu) is a respiratory disease of pigs caused by type A influenza which was first found in 1939.ChaCha.