Microbiology A 20 year old man presents with swelling of left lower limb and hydrocoele. All of the following may be the causative agent EXCEPT: A Brugia malayi B Brugia timoria C Wuchereria bancrofti D Onchocerca volvulus 💡 Explanation A 20 year old man presents with swelling of left lower limb and hydrocoele. All of the following may be the causative agent EXCEPT: ✓ Correct Answer: D. Onchocerca volvulus