An 18-year-old patient presents to the urgent care clinic co…

An 18-year-old patient presents to the urgent care clinic complaining of testicular swelling. The patient states that they are sexually active with multiple partners. Additionally, the patient states that the pain started and has worsened over the course of a few days. The patient has had dysuria and a 101oF for 2 days. The most correct diagnosis for these symptoms is: