Ulceration of Peyer's patches occur in ... infection: (A) Amoebiasis, (B) Crohn's, (C) Salmonella, (D) Clostridium difficle
Answer is C. Ans. is 'c' i.e., Salmonellao The Peyer's patches show oval ulcers with their long axis along the length of the bowel in typhoid ulcer (salmonella infection).