Polio Is Transmitted by Ingestion of Water Contaminated with Feces

question 22

Multiple Choice

Polio is transmitted by ingestion of water contaminated with feces containing polio virus.What portal of entry does polio virus use?

• A)skin only
• B)parenteral only
• C)mucous membranes only
• D)skin and parenteral
• E)skin,parenteral,and mucous membranes

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