This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: miscellaneous, Subject name: Microbiology
Traveller&;s diarrhoea is caused by 
Select and explain. 
A. Shigella, B. E. Coli, C. E. histolytica, D. Giardiasis
B: E. Coli
Answer: B: E. Coli 
Explanation: Enterotoxigenic E. Coli causes traveller&;s diarrhoea. Persons travelling from developed countries visiting endemic areas often suffer from ETEC diarrhoea. Ref: Ananthanarayan and Paniker&;s Textbook of Microbiology, 9th edition; pg no: 279