He is ADORABLE, and bless you for saving him and treating him!
My Marcel has ringworm right now - he caught it from his vet, who also had it. Wylie's culture came back negative. Marcel gets Fluconazole 2x day - for at least 6 weeks, and also anti-fungal baths once per week. I'm taking him in on Thurs. for his 2nd culture to see if it's still there.