You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A 20-year-old man presents with dysuria, urgency, and urethral discharge. Physical examination shows suppurative urethritis, with redness and swelling at the urethral meatus. Which of the following is the most likely etiology of urethritis in this patient? and explain in detail?
Urethritis is the most common manifestation of sexually transmitted diseases in men, in whom it typically presents with urethral discharge. Both gonococcal and nongonococcal urethritis have an acute onset and are related to recent sexual intercourse. The infection manifests with urethral discharge, typically purulent and greenish yellow. Symptoms include pain or tingling at the meatus of the urethra and pain on micturition (dysuria). Redness and swelling of the urethral meatus are usually seen in both sexes. In gonococcal urethritis, the urethral discharge contains N. gonorrhoeae, which can be identified microscopically in smears of the urethral exudates. The other choices do not present with urethral suppurative discharge.Diagnosis: Gonorrhea, urethritis