A member asked:

How to warts on the foot spread?

4 doctors weighed in across 2 answers

Contact: The warts spread by contact, friction sweating along the surface of the skin. Early treatemt is preferred because extensive warts are much harder to treat.

Answered 7/20/2012

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Direct contact: Usually via direct contact, although it is actually quite infrequent to see 2 members of the same family get them in short proximity to each other. I think there are other mechanisms for spread involved.

Answered 3/25/2013

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