I wouldn't worry about it. I've had at least a hundred rabbits over the years. I've had blood from injuries to rabbit birth on me. Warm water and soap is all it takes to kill bacteria. It's like getting the blood from grocery store meat on you, you don't want to ingest it, but it won't make you sick just from touching it as long as you don't leave it on your hands to get on your food, or in your eyes.
I think your fine. As long as you washed your hands and did'nt have any cuts on them I don't see how you could have been infected with anything.