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OBG · Gynaecological infections: gonorrhoea
Sample itemWhich gram-negative organism seen as intracellular diplococci in a vaginal swab causes cervicitis and is treated with ceftriaxone?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Neisseria gonorrhoeae
Gonococcal infection causes cervicitis, urethritis and Bartholin abscess, and may lead to PID. Resistance to penicillin and quinolones is common, so ceftriaxone IM is used, with azithromycin or doxycycline for possible chlamydial coinfection.
Option by option
A. Treponema pallidum
T. pallidum causes syphilis and is a spirochaete.
B. Haemophilus ducreyi
H. ducreyi causes chancroid.
C. Neisseria gonorrhoeae (correct)
Correct. Intracellular gram-negative diplococci point to gonococcus.
D. Klebsiella granulomatis
K. granulomatis causes donovanosis.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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