These diseases affect your digestive tract, and the viruses responsible for the infection are contagious and commonly lead to a condition known as gastroenteritis (stomach flu).

Examples of gastrointestinal viral diseases are:

Rotavirus infection
Astrovirus infection
Norovirus infection
Some adenovirus infection
Clinical Manifestation:

Nausea and vomiting
Diarrhea
Abdominal cramps
Transmission

During the bowel movement, gastrointestinal viruses are shed in the fecal matter. Food or water polluted by stool can transmit the viruses to other people. If a person shares utensils or personal items with anyone with a viral infection can also get caught by the virus.

Treatment

There is no treatment for gastrointestinal viral infection as, in various cases, they heal on their own in 2 -3 days only. A person should drink plenty of fluids to restore the loss that occurred due to vomiting and Diarrhea.

Prevention

These infections can be prevented by proper handwashing, especially after using the bathroom.
Wipe down the contaminated areas and avoid sharing personal items and utensils.
A vaccine for rotavirus is available and mentioned in the child's immunization schedule.