Dr. Doug or anyone-Jesse's skin problems are back-questions

Thank you Dr. Doug! I looked up both bacterial dermatitis and atopic dermatitis and his spots strongly resemble the bacterial dermatitis pictures. That will explain why antibiotics work fairly well but not completely. Jesse's constantly scraping himself running up the stairs to the deck. I have to go to the vet tomorrow for the meds so I'm going to bring this up and ask for a skin scrape.