This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
[{'content': 'The viruses causing gastroenteritis are -a) Rotavirusb) Norwalk virusc) Adenovirusd) Hepatadenoviruse) Enterovirus \nSelect and explain. \nA. bcde, B. abcd, C. acde, D. abce', 'role': 'user'}, {'content': 'Answer: D \nExplanation: □ Viruses that are important causes of gastrointestinal infection are - rotaviruses , enteric\nadenoviruses (especially, serotype 40 & 41) Q, noroviruses, sapoviruses, astroviruses & possibly\ntoroviruses - Fields virology\xa0\n□ Viruses causing diarrhoea\xa0\nRotavirusesQ\nAstrovirusesQ\nAdenovirusesQ\nCalcivi ruses\nCoronaviruses\nNorwalk group virusesQ\nEnteroviruses\n\xa0Viral infections causing diarrhoea (Current Diagnosis & Treatment in Gastroenterology\xa0\nRotavirus & Norwalk virus are the two most common agents in viral diarrhoea in children & adults,\nrespectively\nRotavirus : The disease occur primarily in children aged 3-15 months , with infection less\ncommon after 2 years of age. Adult can develop mild infection. Typically a childe develops\nvomiting, followed by profuse, watery diarrhoea. Dehydration may develop rapidly in chidren &\ncontributes significantly to the se%rerity of the illness. Rotashieldj a live oral vaccine initially\napproved for the prevention of rotavirus infection, was withdrawm from the market because of a\xa0possible increased risk of intussusception\nNorwalk virus : The clinical spectrum of disease is varied, although all cases are mild. The\xa0duration of illness is usually 24-48 hours', 'role': 'assistant'}]