Read the following text and answer the following questions on the basi...
4. Trichomonas vaginalis
This is because Trichomonas vaginalis is a protozoan parasite, whereas the others are bacteria. Also, the symptoms described in the text are most commonly associated with gonorrhea, which is caused by Neisseria gonorrhoeae.
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Read the following text and answer the following questions on the basi...
The odd one out in the given options is option 'D' - Trichomonas vaginalis.
Explanation:
1. Treponema pallidum:
Treponema pallidum is a bacteria that causes syphilis, a sexually transmitted infection. Syphilis is characterized by various symptoms, including painless sores, rash, fever, and swollen lymph nodes. It is not associated with the symptoms mentioned in the case of Sahil, such as burning sensation during urination, pus-containing discharge, and pain around genitalia.
2. Neisseria gonorrhoeae:
Neisseria gonorrhoeae is a bacteria that causes gonorrhea, another sexually transmitted infection. Gonorrhea can lead to symptoms such as burning sensation during urination, pus-containing discharge, and pain around the genitalia. These symptoms align with the case of Sahil, making Neisseria gonorrhoeae a possible cause of his infection.
3. Haemophilus ducreyi:
Haemophilus ducreyi is a bacteria that causes chancroid, a sexually transmitted infection. Chancroid typically presents with painful genital ulcers, swollen lymph nodes, and pus-filled discharge. The symptoms mentioned in the case of Sahil, such as burning sensation during urination, pus-containing discharge, and pain around genitalia, are consistent with chancroid. Therefore, Haemophilus ducreyi is a possible cause of Sahil's infection.
4. Trichomonas vaginalis:
Trichomonas vaginalis is a protozoan parasite that causes trichomoniasis, a sexually transmitted infection. Trichomoniasis can lead to symptoms such as itching, burning sensation, and frothy, yellow-green discharge. While some symptoms overlap with the case of Sahil, such as burning sensation during urination, Trichomonas vaginalis is not associated with pus-containing discharge or pain around genitalia. Therefore, Trichomonas vaginalis is the odd one out among the given options.
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