Sexually Transmitted Infections (STIs)
Sexually Transmitted Infections (STIs) ( 15 Questions)
Which STI is most likely responsible for these symptoms?
Gonorrhea is a sexually transmitted infection (STI) caused by the bacterium Neisseria gonorrhoeae. It typically presents with symptoms such as urethral discharge and dysuria in males and can lead to complications, but it does not typically cause painful blisters and ulcers in the genital area. Therefore, it is not the most likely responsible STI for these symptoms.
Syphilis is another STI caused by the bacterium Treponema pallidum. It has a different clinical presentation, including primary and secondary stages with distinctive lesions and symptoms. While it can cause genital ulcers, they are usually painless and different from the painful blisters and ulcers described in the question. Therefore, syphilis is not the most likely responsible STI for these symptoms.
Chlamydia is caused by the bacterium Chlamydia trachomatis and can lead to various complications, but it typically does not present with painful blisters and ulcers in the genital area. Chlamydia is more commonly associated with symptoms such as urethral discharge and pelvic inflammatory disease in females. Therefore, it is not the most likely responsible STI for these symptoms.
Herpes is caused by the herpes simplex virus (HSV) and commonly presents with painful blisters and ulcers in the genital area. The virus can establish latency in nerve cells and periodically reactivate, leading to recurrent outbreaks of painful lesions. This description aligns with the symptoms mentioned in the question, making herpes the most likely responsible STI.
Herpes.
Choice A rationale:
Gonorrhea is a sexually transmitted infection (STI) caused by the bacterium Neisseria gonorrhoeae.
It typically presents with symptoms such as urethral discharge and dysuria in males and can lead to complications, but it does not typically cause painful blisters and ulcers in the genital area.
Therefore, it is not the most likely responsible STI for these symptoms.
Choice B rationale:
Syphilis is another STI caused by the bacterium Treponema pallidum.
It has a different clinical presentation, including primary and secondary stages with distinctive lesions and symptoms.
While it can cause genital ulcers, they are usually painless and different from the painful blisters and ulcers described in the question.
Therefore, syphilis is not the most likely responsible STI for these symptoms.
Choice C rationale:
Chlamydia is caused by the bacterium Chlamydia trachomatis and can lead to various complications, but it typically does not present with painful blisters and ulcers in the genital area.
Chlamydia is more commonly associated with symptoms such as urethral discharge and pelvic inflammatory disease in females.
Therefore, it is not the most likely responsible STI for these symptoms.
Choice D rationale:
Herpes is caused by the herpes simplex virus (HSV) and commonly presents with painful blisters and ulcers in the genital area.
The virus can establish latency in nerve cells and periodically reactivate, leading to recurrent outbreaks of painful lesions.
This description aligns with the symptoms mentioned in the question, making herpes the most likely responsible STI.