The most common cause of diarrhea in children is-: (A) Vibrio cholera, (B) E. coli, (C) Rotavirus, (D) Pneumococcus
Answer is C. Ans. is 'c' i.e., Rotavirus * Rotavirus is the single most common cause of diarrhea amongst children in both developed and developing world.* ETEC is the single most common cause of bacterial diarrhea amongst children in the developing world.* ETEC is the most common bacterial cause for Traveler's diarrheaQ.