Enteroviruses are a group of viruses within the Picornaviridae family, primarily affecting the gastrointestinal tract but capable of causing various diseases throughout the body. They are characterized by their small size, non-enveloped structure, and positive-sense single-stranded RNA genome, making them resilient in the external environment. These viruses are responsible for several diseases, including hand, foot, and mouth disease, viral meningitis, and respiratory infections.
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