Definition of Polio

an infectious viral disease that can cause paralysis by targeting the nervous system

Examples of Polio in a sentence

Polio was once a dangerous rampant disease, but it has since been cured and is a significantly reduced threat.  🔊

Polio is a viral disease, meaning it can be transmitted by bacteria.  🔊

Because Polio is a virus, it can be treated and prevented by vaccinations.  🔊

Polio bacteria enters though the mouth before multiplying in the throat and the gastrointestinal tract.  🔊

Polio reaches your central nervous system when it is carried through your bloodstream.  🔊

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