Swine influenza may be classified according to the genera of the infective agent into either influenza A (common) or influenza C (rare). Influenza B has not been associated with development of swine influenza.
What exactly is swine influenza?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What exactly is swine influenza? [/INST] \n Swine influenza may be classified according to the genera of the infective agent into either influenza A (common) or influenza C (rare). Influenza B has not been associated with development of swine influenza.</s>