Urethritis http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001475/ urethritis is an infection of the urethra PubMed Health: Urethritis urethritis http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001475/ Urethritis "Urethritis" http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001475/ http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001475/ Urethritis http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001475/ http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001475/ urethritis is an infection of the urethra