This is for all the misdiagnosed with IBS and undiagnosed sufferers out there. Watery or loose stools, diarrhea, abdominal pain, anal itching, Distended stomach, and excess gas. Does this sound like your symptoms well here are a few links that might help.

http://www.cdc.gov/ncidod/dpd/parasites/bl astocystishominis/factsht_blastocystis_hom inis.htm#symptoms
http://www.badbugs.org/

Be sure your have all the other posibilites checked also and dont get stuck with the mindset that this is it and not have other issues checked. When your health is important to you and you feel your doctor isnt on the right track do some of your own
research. Not every doctor will come to the same result 100% of the time, there are far to many aliments to even remeber all their names. the only way to be tested for this is a stool sample looking for OVA& Parasite. Hopefully this helps someone.