Help Please, Paging Palmbob?

Hi Folks.

I added into the Isabelle's Antics forum that Keely got diarrhea possibly from a peach off the counter. So I carried her to the vet and got meds for her. She has a bacterial infection. Meds are kicking in and she seems to be livelier - however, she's continually trying to soothe her bottom as if it burns or is irritated. Do you know of anything I can put on this to help a little girl out? I am cautious of yeast and also what she might ingest as she's cleaning herself all the time. Gonna do a big bath tonight with really mild soap.

Suggestions?