How long are you contagious with 24-hour stomach bug

The more accurate term for the stomach flu is viral gastroenteritis, because it’s not related to the influenza viruses that cause the respiratory illnesses we see in fall and winter.

There are several types of viruses that can cause viral gastroenteritis. The most common of these is norovirus.

If you have viral gastroenteritis, you may pass the virus on to others when you have symptoms and for a few days after they go away.

How long is stomach bug contagious in adults

However, the virus can still be present in your stool for weeks after recovery. For this reason, it’s important to wash your hands thoroughly after using the restroom and before handling food or anything else that will go into your mouth.

Most people recover without seeking medical attention.

However, if you experience signs of serious dehydration, blood in your stool, persistent fever, or severe abdominal pain, get medical attention right away.