Do you guys know what you're growing in the urine? I would be so careful about the prophylactic use of ABX to prevent UTI's. The urologist you saw, what did he say was the mechanism of infection? Your anatomy?

Has anyone of you with this problem had a negative urine culture and had their physician suggest prophylactic ABX anyway?

To be discreet, both partners are washing well before and peeing after making the human pretzel, right?