* Refer to UpToDate topics on clinical manifestations and diagnosis of Chlamydia as well as urethritis in adult men. ¶ Refer to UpToDate topics on the treatment and prevention of schistosomiasis as well as urethritis in adult men. Δ Reevaluate after 2 weeks for urinary tract infection or urethritis, and after 1 to 2 months for schistosomiasis.