This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Parasitology, Subject name: Microbiology
[{'content': 'All the following organisms can cause arthritis except \nSelect and explain. \nA. Wuchereria bancrofti, B. Echinococcus granulosus, C. Dracunculus medinensis, D. Trichuris trichiura', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. D. Trichuris trichiuraExplanationWuchereria bancrofti causes lymphatic filariasis and occult filariasis.Occult filariasis results due to hypersensitivity reaction to malarial antigen, classical features of lymphatic filariasis are absent.C/F ->> Arthritis, massive eosinophilia, hepatosplenomegaly, cough, dyspnea, glomerulonephritis, thrombophlebitis, tenosynovitis (Panikers Parasitology, p210).Dracunculus medinensis --> It makes a painful papule that enlarges to form blister, local erythema, urticaria, fever, nausea, pruritius.Complications: Sepsis, local abscess, pyogenic arthritis (Mandell's infectious diseases p no. 3589).Case study reveals a case of monoarthritis caused by Echinococcus granulosus", 'role': 'assistant'}]