Should I tell dude off?

I contracted trich from a man I'd been intimate with, and while he was the only man I'd been with over a period of a year and a half, when I told him I had it, I didn't accuse him, but let him know that I had it and he should be treated. There is no doubt in my mind that he gave it to me, but now he actually has the nerve to be pissy with me as if I did something wrong. I don't intend to sleep with him any more, but I was wondering, should I let him have it for his messed up attitude towards me?