A patient of Acute lymphocytic leukemia with fever and neutropenia develops diarrhoea after administration of amoxicillin therapy, which of the following organism is most likely to be the causativeagent -
Ans. is 'b' i.e., Clostridium difficile
Salmonella typhi
Clostridium difficile
Clostridium perfringens
Shigella flexneri