Children slowly drift into death in scenes of hospital horror
He vomits all he eats and a 10-day course of antibiotics and fluids at the children's hospital in Samawa, 170 miles south of Baghdad, has not helped.
Nawaf fell ill when the village drinking water became infused with sewage. No one in his family thought to boil the water first. Doctors at the hospital say the number of cases of severe gastroenteritis caused by contaminated water have doubled since the 2003 US-led invasion of Iraq.