Urethritis in white men--a microbiological appraisal.

Area of Science:

• Urology
• Infectious Diseases
• Microbiology

Background:

• Urethritis is a common condition in men attending sexually transmitted disease clinics.
• Identifying the causative agents of urethritis is crucial for effective treatment and public health.
• Neisseria gonorrhoeae and Chlamydia trachomatis are well-established causes of urethritis.

Purpose of the Study:

• To assess the incidence of Neisseria gonorrhoeae, Chlamydia trachomatis, and mycoplasma infections in White men with urethritis.
• To determine the prevalence of these infections in a Johannesburg sexually transmitted disease clinic population.
• To investigate the potential role of T-mycoplasmas in the etiology of urethritis.

Main Methods:

• A study was conducted on 212 White men diagnosed with urethritis at a Johannesburg sexually transmitted disease clinic.
• Cultures were performed to detect Neisseria gonorrhoeae and Chlamydia trachomatis.
• Mycoplasma testing was also conducted, comparing patient and control groups.

Main Results:

• Neisseria gonorrhoeae infection was identified in 54% of the patients with urethritis.
• Chlamydia trachomatis was isolated from 37% of patients with non-gonococcal urethritis and 25% with gonococcal urethritis.
• T-mycoplasmas were found more frequently in urethritis patients (41%) than controls (23%), but their etiological role is unclear.

Conclusions:

• Neisseria gonorrhoeae remains a primary cause of urethritis in this population.
• Chlamydia trachomatis is also a significant contributor to urethritis, even in cases with gonococcal infection.
• The etiological significance of T-mycoplasmas in urethritis requires further investigation.