Infective diarrhea is caused by -: (A) Rontavirus, (B) Calcivirus, (C) Flavivirus, (D) Enterovirus
Answer is A. viruses causing diarrhoea rotavirus ,astrovirus ,adenovirus ,calcivirus ,coronavirus ,norwalk group virus ,entero virus cytomegalovirus _(community medicine,park edition 23,page>222)