在涉及24,000名婴儿的多项临床研究中，Rotarix有效地预防了受试者2岁之前由轮状病毒引起胃肠炎的中重度病例。
During studies involving more than 24, 000 infants, Rotarix was effective in preventing both severe and mild cases of rotavirus-caused gastroenteritis during the first two years of life.
他怀疑水传播的病毒，比如小儿麻痹症、甲型肝炎和轮状病毒(一种致婴儿和新生畜胃肠炎的病毒)都可能生存于冰中。
He suspects waterborne viruses such as polio, hepatitis a, and rotavirus (which causes diarrhea) could all potentially survive in ice.
因为腹泻和呕吐所引发的脱水现象，是胃肠炎的一种严重并发症，年幼的婴儿非常可能发生脱水现象。
Because of diarrhea and dehydration caused by vomiting, gastroenteritis is a serious complication of a very young baby dehydration may occur.
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