Causes â Acute Diarrhea. Most cases of acute, watery diarrhea are caused by viruses (viral gastroenteritis). The most common ones in children are rotavirus and in adults are norovirus (this is sometimes called âcruise ship diarrheaâ due to well publicized epidemics). Bacteria are a common cause of travelerâs diarrhea.arasitic intestinal infections such as giardiasis can cause chronic diarrhea. Diabetes mellitus may be associated with diarrhea due to nerve damage and bacterial overgrowth; this occurs mainly in patients with long-standing, poorly-controlled diabetes.
1. root vegetable-any of various fleshy edible underground roots or tubers. veg, vegetable, veggie-edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant.
A root is that part of plant which grows under the soil. Carrot is called a root because it grows under the ground. The carrot root, the thing that we eat and we consider a ve â¦ getable, will not grow above-ground.