Aggregative Adherence Fimbriae I (AAF I) causes aggregation of the bacterial cells. These aggregate on small intestinal cells and cause mucous secretion which produces a biofilm. Enteroaggregative heat stabile toxin is an STa like toxin, and plasmid encoded toxin can also be present.
1 Umbilical hernia is a bulge around the belly button. It occurs when the muscle around the belly button does not close completely after birth.  Inguinal hernia is a bulge in the groin. It is more common in men.
Tweet. Pin It. A hernia can occur in any part of the body. However, the most common areas of the body inflicted are the inner groin (inguinal hernia), outer groin (femoral hernia) near the navel (umbilical hernia), upper abdomen (hiatal hernia), or at the site of a recent surgical scar (incisional hernia).in It. A hernia can occur in any part of the body. However, the most common areas of the body inflicted are the inner groin (inguinal hernia), outer groin (femoral hernia) near the navel (umbilical hernia), upper abdomen (hiatal hernia), or at the site of a recent surgical scar (incisional hernia).