Sustainable sanitation: Ascaris infection: Difficult intestinal anastamosis (South Africa)
Sustainable sanitation: Ascaris infection: Antimesenteric splitting of the outer layers of the bowel wall due to a large amount of ascaris (South Africa)
Sustainable sanitation: X-ray image: Geophagy, the practice of eating soil may lead to ascariasis (South Africa)
Sustainable sanitation: Ascaris infection in X-ray image: Duedenal worms - in the first portion of the bowel after the stomach (South Africa)
Sustainable sanitation: Ascaris infection in the x-ray image: ascaris arranged tidily along the long axis of the small bowel (South Africa)
Sustainable sanitation: Piece of intestine, blocked by worms
Sustainable sanitation: Adult ascaris worms being removed from the bile duct (liver) of a patient in South Africa
Sustainable sanitation: An adult ascaris worm emerging through a surgical incision in the common bile duct (South Africa)
Sustainable sanitation: Adult ascaris worms being removed from the bile duct of a patient in South Africa
Sustainable sanitation: Schistosomiasis in a child (Philippines)
Sustainable sanitation: Malnutrition due to soil-transmitted helminthiasis (Philippines)
Sustainable sanitation: Capillaria infection in a 16 year old girl (Philippines)
Sustainable sanitation: Ascaris lumbricoides larvae in lung tissue
Sustainable sanitation: Hookworm in intestine (video capsule endoscopy image)
Sustainable sanitation: The F diagram showing pathways of fecal-oral disease transmission