Viral Infections - How Viruses Work and Ways To Treat Them
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Viral Infections: Causes, Diagnosis, Prevention, and Treatment | Merck Manual Consumer Version
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Infectious Diseases A-Z: How to tell if your upset stomach is a viral infection
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Difference Between Viral and Bacterial Infections
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How to Treat a Viral Infection
A viral disease occurs when an organism's body is invaded by pathogenic viruses, and infectious virus particles (virions) attach to and enter susceptible cells.