Which protozoan parasite can invade the intestinal wall using a protease enzyme that not only breaks down the wall tissue but also cleave IgA,IgG,and complement components?

Question

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Entamoeba histolytica can invade the intestinal wall using a protease enzyme called cysteine protease that can break down the wall tissue as well as cleave IgA, IgG, and complement components. Giardia intestinalis attaches to the intestinal wall but does not invade it, while Cryptosporidium parvum and Cyclospora cayetanensis cause diarrhea but do not invade the intestinal wall.

Which Protozoan Parasite Can Invade the Intestinal Wall Using a Protease