三艘游轮报告爆发诺罗病毒,有301名乘客呕吐和腹泻。 Three cruise ships report norovirus outbreaks, sickening 301 passengers with vomiting and diarrhea.

三艘游轮报告12月爆发诺罗病毒,有301名乘客和机组人员患有腹泻和呕吐等症状。 Three cruise ships reported norovirus outbreaks in December, affecting 301 passengers and crew with symptoms like diarrhea and vomiting. 疫情发生在公主邮轮"Ruby Princess"和荷兰美国"罗德丹和Zuiderdam"船上. The outbreaks occurred on Princess Cruises' Ruby Princess and Holland America's Rotterdam and Zuiderdam. 诺罗病毒造成游轮90%以上的腹泻疾病爆发,容易在共用空间传播。 Norovirus causes over 90% of diarrheal disease outbreaks on cruise ships, spreading easily in shared spaces. 疾控中心今年记录了14次疫情爆发, 更凉爽的月份的发病率更高。 The CDC has logged 14 outbreaks this year, with cooler months seeing higher occurrences.