Pesky Parasites: Blastocystitis hominis & Dientamoeba fragilis Chances are you may have heard of the parasites called Blastocystitis hominis and Dientamoeba fragilis.  Recently there has been a prevalence of clients presenting with these conditions in my clinic. Blastocystis is a little parasite with a very hard shell, allowing it to survive outside the intestinal tract […]