Abstract
The diagnosis of necrotizing enteritis in infant piglets is based on clinical observations, patho-anatomical changes, and bacteriological and bacterio-toxicological examinations. Previous works (Høgh 1967 a, b, 1969) have dealt with the aetiology, symptomatology and pathology of the disease. The purpose of this paper is to present the results of bacteriological examinations of pigs from spontaneous outbreaks.