Answer by
MedStudent01 (1131)
The major ones include epididymitis, mumps, and orchitis. Epididymitis and orchitis are caused by bacterial infections. Epididymitis and orchitis are often caused by chylamidia trachomitis or gonorrhea, both sexually transmitted diseases. However, non-STD bacteria can also cause these two conditions. Mumps is caused by a virus and usually occurs in kids. A urine test can screen for these conditions.