The pathogenesis of diarrhea in systemic infections is not ... inflammation of the lamina propria and other layers of the intestinal wall (including elements of the enteric nervous system ...

Cases in Multnomah County among people who have not left the country nearly doubled last year, and the number appears to be ...

As the parasitic cells grow, they inflict damage on the wall of the intestine, which leads to watery diarrhea, abdominal pain, nausea, and a low-grade fever. The infection is usually self-limiting ...