a different kind of outbreak

My daughter's nanny is starting to have a pimple outbreak on her face and back. It's not yet widespread but because she is taking care of my daughter and she spends most of my time with her, I want to treat her pimples right away before it turns worse. I have brought her to my derma and she was prescribed with some acne cream for her face and a medicated soap for her back. The medication, just like any treatment or consultation with a dermatologist is somewhat steep and pricey but I don't mind at this point. I am so scared that the pimples will be transferred to my daughter if it won't get treated asap.