http://www.valleyvet.com/ct_detail.html?PGGUID=2e87c385-7b6a-11d5-a192-00b0d0204ae5I read that on the site HOTD posted but look at this. Sulfa seems to work too.
I think it would work - the Merck Manual says it is sensitive to penicillin, sulfamerazine, sufamethazine,and trimethoprim sufadiazine. They would be your sulfa drugs correct?