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.
Small Stomach Bloating. Since the most common form of abdominal hernia is the inguinal hernia, patients develop a bulge or swollen line that travels from the abdomen area to the genital area. It is generally this first warning sign that sends many to the doctor since itâs not a common side effect from anything else.