This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
Type of E.coli associated with the Hemolytic uremic syndrome? 
Select and explain. 
A. EHEC, B. EAEC, C. EPEC, D. EIEC
A: EHEC
Answer: A: EHEC 
Explanation: Enterohemorrhagic Escherichia coli (EHEC) (Shiga toxin-producing E coli (STEC) ) has been associated with mild non-bloody diarrhea, hemorrhagic colitis, a severe form of diarrhea, and with the hemolytic uremic syndrome, a disease resulting in acute renal failure, microangiopathic hemolytic anemia, and thrombocytopenia.EHEC produce verocytotoxin or Shiga like toxin whose primary target appears to be vascular endothelial cells.Ref: Ananthanarayan; 7th edition; Page no: 279