A 30-year-old male patient has a large, spreading and exuberant ulcer with bright red granulation tissue over the glans penis. There was no lymphadenopathy. The most likely causative organism is –: (A) Treponema pallidum, (B) Herpes simplex virus type 1, (C) Herpes simplex virus type 2, (D) Calymmatobacterium granulomatis
Answer is D. Two important clues in this question are :-


Exuberant granulation tissue → Diagnosis is granuloma venerum
No lymphadenopathy → Diagnosis is granuloma venerum