ANURADHAPURA — More than 20,000 farmers in Sri Lanka, mostly rice farmers in the north, have lost their lives in recent years because of an unexplained surge in kidney disease. It has now reached epidemic proportions, and patients are descending on overwhelmed clinics, lining up for the few dialysis machines available. Karnu Jemanta and his brother, who are working their rice field outside the village of Rambewa, are worried. “We’re not sick yet, but we may be soon,” Jemanta says. “People from the Health Ministry came and said it could be chemicals, or that we should drink more water when […]