One of the medicine residents and critical care attendings at my hospital got C. diff. Several of the nurses have also acquired it. Each had to stay out of work until they tested negative for C. diff.
It just goes to show that even physicians get sick, and it also highlights the importance of us being selective in prescribing antibiotics. (I'm not saying your case wasn't indicated; I'm saying we shouldn't prescribe antibiotics for every sore throat and sniffle that comes through the ED.)