If I'm bitten by an animal which I suspect is rabid, I can simply take some doses of anti-rabic serum and be done with it. Actually I've done that more than onc

If I'm bitten by an animal which I suspect is rabid, I can simply take some doses of anti-rabic serum and be done with it. Actually I've done that more than once. If I suspect I've had contact with a meat or blood of a prion-infected animal, what could I do about it?