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.
Check for hernias that occur around the stomach, abdomen, or chest. A hernia can affect different areas of your body in different ways, although a hernia in or around the stomach area may be the most common type of hernia. These hernias include: Hiatal hernia affects the upper part of your stomach.