I am writing to you bc the symptoms you mentioned your son has along with the pictures you posted seems very similar to what I have. Im not sure what it is exactly, however I am currently trying ICUS protocol hoping for the best, I've gotten sick and tired of going to doctors at this point. If you get an answer from your doc for what the parasite in the picture is please share... also what area are you from? I live in Virginia...I keep trying to see if any others in my area have the same issue. I hope you all find some answers soon.