What is viral gastroenteritis? What are the causes and clinical manifestations of viral gastroenteritis?

Viral gastroenteritis, also known as viral diarrhea, is a group of acute intestinal infections caused by a variety of viruses. The clinical features are acute onset, nausea, vomiting, abdominal pain, diarrhea, drainage or loose stools, fever and general malaise, short course and low mortality. The clinical manifestations of gastroenteritis caused by various viruses are basically similar. There are many types of viruses associated with acute gastroenteritis, among which the more important ones are rotavirus.

What is viral gastroenteritis? What are the causes and clinical manifestations of viral gastroenteritis?

Cause

Pathogens are mainly transmitted through the digestive tract, mainly in infants and young children, often caused by group A rotavirus, the peak incidence in autumn, hence the name of infant autumn diarrhea. Group B rotavirus can cause diarrhea in adults.

What is gastroenteritis? What are the causes and clinical manifestations of gastroenteritis?

Gastroenteritis, Department of Gastroenteritis, Department of Gastroenterology, Multiple, Common, Infant, Common, Infected, Intestinal, Stomach, Common Causes, Bacterial or Viral Contamination, Food, Water, Tableware, etc. Common symptoms: diarrhea, abdominal pain, nausea, vomiting, fever, loss of appetite, etc.

What is gastroenteritis? What are the causes and clinical manifestations of gastroenteritis?

Cause
Infectious gastroenteritis can be caused by infection with viruses, bacteria, and parasites. Toxic substances and drugs can cause chemical gastroenteritis. Viral infection is the most common cause of gastroenteritis. There are many viruses that can cause gastroenteritis. The most common is rotavirus, followed by Norwalk virus, astrovirus and intestinal adenovirus.
Common infections include: food (especially seafood), contaminated water sources, contact with infected people, unclean dishes, and no hand washing before eating.