Abdominal pain, fat malabsorption and frothy stools suggests of
Giardia lamblia is an intestinal flagellate , infection acquired by ingestion of contaminated water and food and also by ano- oral sexual practice The parasite attaches itself to the epithelial surface of duodenum and jejunum causes a disturbance of intestinal function , leading to malabsorption of fat .patient complaints of loose stool and steatorroea. Baveja textbook of parasitology , 3rd edition.
Amoebiasis
Bacillary dysentry
Giardiasis
Pancreatic enzyme deficiency
parasitology