Prevention of necrotising enteritis in Papua New Guinea by active immunisation

Abstract

Necrotising enteritis (pig-bel) caused by Clostridium welchii type C is a major cause of illness and death in the Highlands of Papua New Guinea. In a controlled trial of active immunisation with a clostridial toxoid prepared from type-C cultures the incidence of pig-bel in over 2500 immunised children within 24 months of immunisation was less than an eighth of that in a control group. Necrotising enteritis in Papua New Guinea is now a preventable disease.