Causes of influenza.What is the difference between influenza (flu) and stomach flu?
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Hello, initially the symptoms are similar to that of flu-like a common cold with a runny nose, sneezing, and sore throat but influenza can be deadly. Influenza is commonly called the flu, but it's not the same as stomach flu viruses that cause diarrhea and vomiting. Can anyone tell me what causes influenza and what causes stomach flu? What is the difference between influenza (flu) and stomach flu?