1 doctor weighed in:

What are the causes of flu and how are they different from the swine flu?

1 doctor weighed in
Dr. Gurmukh Singh
Pathology

In brief: Differnt strains of

Same virus.
Both are caused by inflenza a, but different strains, they have similar symptoms.

In brief: Differnt strains of

Same virus.
Both are caused by inflenza a, but different strains, they have similar symptoms.
Thank