age group most affected by rotavirus
[2] All of which are most common in children 5 years and younger. The most dangerous part of the rotavirus infection is the possible dehydration. To be more specific vomiting for 2-3 days and diarrhea for 4-5 days can cause a great amount of water loss leading to a isotonic dehydration. A parent should know that the diarrhea does not have blood or mucus in it.