Facebook Pixel

Food Poisoning or Viral Gastroenteritis

Rate This

At some time in your life, you have experienced nausea and vomiting, diarrhea or abdominal cramps. You asked yourself, is it something I ate or do I have the stomach flu? It can be difficult to tell based on symptoms alone. Comparing these two gastrointestinal illnesses can help you differentiate whether you have food poisoning or viral gastroenteritis.

Causes and Transmission

Eating food contaminated with bacteria, such as Clostridium botulinum, salmonella and Escherichia coli, leads to food poisoning. The consumption of contaminated reef fish, like barracuda, grouper and snapper, causes ciguatera, the most commonly reported marine toxin disease in the world. (1)

Toxins in the organs and flesh of the puffer fish, if eaten, can result in food poisoning. Eating shellfish that feed on toxin-contaminated algae or wild and poisonous mushrooms, undercooked meats (especially poultry), unpasteurized cider, raw milk and unrefrigerated foods containing dairy products, are all ways to get food poisoning. (2)

Viral gastroenteritis, commonly called the stomach flu, is an intestinal infection caused by the rotaviruses and noroviruses. Children are usually infected when they put their fingers or other objects contaminated with the rotavirus in their mouths. Often, adults with a rotavirus will be asymptomatic and can unknowingly pass on the virus.

The noroviruses are spread through person to person contact and from ingesting contaminated food or water. Most often, the viruses associated with viral gastroenteritis are transmitted through the fecal-oral route. This happens when someone with the virus handles food you eat without washing his or her hands after using the toilet. (3)


In general, nausea, vomiting, abdominal cramping, diarrhea, head or muscle aches and fever are symptoms of food poisoning. However, there are specific symptoms associated with particular bacteria.

Signs of botulism include weakness, blurred vision, sensitivity to light, double vision, paralyzed eye nerves, difficulty speaking and swallowing, paralysis that spreads downward, respiratory failure and death.

Add a CommentComments

There are no comments yet. Be the first one and get the conversation started!

Enter the characters shown in the image.
By submitting this form, you agree to EmpowHER's terms of service and privacy policy

We value and respect our HERWriters' experiences, but everyone is different. Many of our writers are speaking from personal experience, and what's worked for them may not work for you. Their articles are not a substitute for medical advice, although we hope you can gain knowledge from their insight.

Infections of the Digestive Tract

Get Email Updates

Infections of the Digestive Tract Guide

Have a question? We're here to help. Ask the Community.


Health Newsletter

Receive the latest and greatest in women's health and wellness from EmpowHER - for free!