This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Infection with colitis is caused by 
Select and explain. 
A. Enterobius vermicularis, B. Trichuris trichura, C. Strongyloides, D. Clonorchis
C: Strongyloides
Answer: C: Strongyloides 
Explanation: Ans. is 'c' i.e., Strongyloides Strongvloidiosis . It is most frequently asymptomatic . In symptomatic cases the following lesions may be observed.