Viral gastroenteritis, or stomach flu, is the inflammation of the stomach and intestines. Highly contagious, it is transmitted through close contact between people who are infected, or through contaminated food or water. It is caused by a number of different viruses, including the norovirus that is spread through contaminated food and water, on surfaces, or by people who have the virus. Rotavirus is spread through the mouth while adenovirus is an airborne virus spread through sneezing and coughing, as well as by touching contaminated objects, or by touching the hands of someone with the virus.
Physical Examination
The abdomen is examined for tenderness or swelling.
Stool Test
A stool test may be done to check for the presence of viruses, bacteria or blood which may be indicative of gastroenteritis.
