Medically reviewed by Alexis Appelstein, DO Umbilical hernias, appendicitis, gastroenteritis, and peptic ulcers might cause ...

Astroviruses are a group of viruses that often cause the stomach flu in humans. They most often infect young children, babies, and adults over 65. Astroviruses are a group of viruses that most often ...

Cases of norovirus (also known as “stomach flu” or “stomach bug”) are on the rise nationwide. Norovirus causes gastrointestinal illness and is very infectious. Symptoms may include nausea, vomiting, ...

Passengers were reportedly divided about whether they were facing the highly contagious disease or simple seasickness ...