Researchers Liz Rogawski McQuade (from left), James A. Platts-Mills and Eric R. Houpt are part of an international team of scientists who have discovered an unexpected and deeply troubling rate of infections among children in the developing world.

Researchers Liz Rogawski McQuade (from left), James A. Platts-Mills and Eric R. Houpt are part of an international team of scientists who have discovered an unexpected and deeply troubling rate of infections among children in the developing world.