Barry is really going to ruin my whole 'kindhearted doctor' vibe one day with how he spoils everyone.
I'd feel comfortable after 48 hours. I know that has to be horrible after going through what you did, but if nothings come up by then I think we're safe to let your brothers keep a close eye on you and get you some antibiotics to keep on hand to be safe. Maybe give you some prednisone and slowly taper you off to kick start your immune system a little on the off chance you did manage to be that unlucky.