A clinical syndrome characterized by acute infectious gastroenteritis with watery diarrhea, vomiting, malaise, and abdominal cramps with a relatively short incubation period (12–36 h) and duration (24–48 h). A viral etiology is suspected when bacterial and parasitic agents are not found. In the United States, no etiologic agent can be found in 70% of the outbreaks of gastroenteritis. Most of these may be due to viral agents, such as the Norwalk, Snow Mountain, and Hawaii agents, astroviruses, caliciviruses, adenoviruses, nongroup A rotaviruses, and paroviruses. Epidemics are common worldwide and have occurred following the consumption of fecally contaminated raw shellfish, food, or water, although the virus may be spread by airborne droplets as well. Epidemics are most frequent in residential homes, camps, institutions, and cruise ships. Many individual cases of mild diarrhea may in fact occur in epidemics for which the source of the infection cannot be found. Epidemic viral gastroenteritis is distinct from rotavirus diarrhea, a seasonal disease in winter that is the most common cause of diarrhea in young children, and affects virtually all children in the first 4 years of life. Since the diarrhea is often mild and of short duration, attention should be given to rehydration therapy and prevention by identification of the source. Fatalities have been associated with severe dehydration and loss of fluids and electrolytes in the stool.
Here are some stomach problems and their natural remedies but before trying any natural remedy, however, it's always important to consult a qualified health care provider to rule out some dangerous indication which might be overlooked yourself. Swallowed Air Poorly Absorbed Carbohydrates Gas and Flatulence After High-Fat Meals Odorous Flatulence and Gas Eating Foods that Produce Gas Other Conditions
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