Is non-gonococcal urethritis a sexually transmitted disease?
Dec 02, 2025
Source: Cainiu Health
Dr. Cao Zhiqiang
Introduction
Nongonococcal urethritis is primarily caused by pathogens such as mycoplasma and chlamydia, with sexual contact being the main transmission route. Infection may occur through unprotected sex with an infected individual or by sharing personal items such as towels or washcloths. Common symptoms include itching and irritation in the urethra and increased discharge. In men, it may be accompanied by epididymitis, while in women, it can easily lead to cervicitis.
Generally, non-gonococcal urethritis falls under the category of sexually transmitted diseases, but not all infections are transmitted through sexual contact. If abnormal symptoms occur, it is recommended to seek medical evaluation promptly. The detailed analysis is as follows:
Non-gonococcal urethritis is primarily caused by pathogens such as mycoplasma and chlamydia, with sexual contact being the main transmission route. Infection may occur after unprotected sex with an infected individual or through sharing personal items like towels or bath linens. Common symptoms include itching in the urethra and increased discharge; males may develop epididymitis, while females are prone to cervicitis.
Non-sexual transmission, although rare, is still possible. For example, newborns can become infected while passing through the birth canal, or individuals may contract the infection through contact with clothing or medical instruments contaminated by the pathogen. Such cases are more commonly seen in people with weakened immune systems and may present atypical symptoms that are easily overlooked.
In daily life, it is important to maintain a single sexual partner, correctly use condoms during sexual activity, and avoid sharing personal items. If experiencing urethral discomfort or abnormal discharge, individuals should seek medical attention promptly for pathogen testing and receive standardized treatment once the cause is confirmed.
