<CITE>American Heritage Dictionary</CITE> -
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can·di·da (kān'dĭ-də)
Pronunciation Key
<!--BOF_HEAD--><!--EOF_HEAD--><!--BOF_DEF-->n. Any of the yeastlike imperfect fungi of the genus
Candida that are
normally present on the skin and in the mucous membranes of the mouth, intestinal tract, and vagina, and that may become pathogenic, especially
C. albicans, the causative agent of thrush.
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http://dictionary.reference.com/browse/candida
In other words, having Candida present in your intestines is perfectly
normal.