Gastroenteritis In Children. Gastroenteritis, sometimes incorrectly called “stomach flu,” is the most common digestive disorder among children. It is usually caused by viruses that infect the bowel.
Most children with gastroenteritis can be safely managed at home, with advice and support from a healthcare professional if necessary. It is the fourth most common cause of child deaths worldwide; Acute gastroenteritis is defined as diarrheal disease of rapid onset, with or without nausea, vomiting, fever, or abdominal pain.