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I have been having problems with a bacterial intestinal infection and would
appreciate any insight from anybody on this list who also has experienced
this.  I have a hard time getting rid of it, usually requiring 2 rounds of
antibiotics, which also make me ill, before it clears up.  It seems after a
couple of months I get it back again and it keeps getting worse until I can
get back on the antibiotics.

I was wondering if anybody else has experienced this problem and what they
do as a preventive measure to keep it in check, if there is any.  I already
eat yogurt and have started taking acidophilus per my gastro's
recommendation.