Chancroid and Other Genital Ulcers — MCQs

A truck driver presented with a painless, demarcated ulcer on the penis and inguinal lymphadenopathy. What is the best method to visualize the motility of the most likely causative agent?

Which lymphogranuloma venereum complication is characterized by fusion of inguinal and femoral lymphadenopathy, separated by Poupart's ligament?

A 25-year-old man presents with multiple painful genital ulcers with undermined edges and suppurative lymphadenopathy. Gram stain shows 'school of fish' arrangement. What is the most appropriate initial treatment?

A 24-year-old woman presents with painful genital ulcers and lymphadenopathy. Tzanck smear shows multinucleated giant cells. What is the most appropriate initial treatment?

Which of the following best describes the appearance of a syphilitic chancre?

A patient presents with genital grouped vesicles, as shown in the image. What is the most likely causative organism?

A sex worker presents with purulent urethral discharge. Microscopy reveals gram-negative diplococci. What is the most likely diagnosis?

A 25-year-old man presents with multiple painful genital ulcers with erythematous borders for 5 days. Physical examination reveals tender inguinal lymphadenopathy. Gram stain of ulcer exudate shows numerous polymorphonuclear leukocytes but no organisms. What is the most likely diagnosis?

A 24-year-old man had been treated for gonorrhea 2 months previously. He developed an ulcerative lesion in the glands of the penis that is noted to be condylomata lata. The etiology of condylomata lata is which of the following?

A sex worker presents with a genital ulcer and gram-negative diplococci. What is the most likely diagnosis?