There's an excellent website for information on all Hepatitis':
<http://www.hepnet.com>
There is information on Hep A, B, C and G.  Very little information
about the course of these diseases during pregnancy and lactation, but
very clear explanations about disease process and treatments.

As far as the theoretical possibility of an infant contracting the
illness during teething, I think we must remember that the possiblity
is just that - theoretical.  There are no case reports of this
happening to my knowledge.  If anyone knows of a situation, please
post.

Still, mother should be informed of ALL our information, as this is a
sneaky little virus, and the disease is awful.

Hope this helps,
Jeanne Fisher
Austin, TX