Bacteriological survey of acute appendicitis in children.

A bacteriological study of 110 emergency appendicectomies is reported. In two-thirds of these the appendix was inflamed or gangrenous, and in 45 cases positive cultures were obtained from swabs taken at operation. Bacteroides were found frequently in these swabs and also in those taken from wound infections. Although this study is too small to draw any definite conclusions, it is felt that bacteroides should be considered an important pathogen in appendicitis and should be taken into account in the few ill patients where antibiotic treatment is contemplated. It was also noted that swabs taken from the surface of the appendix itself were more often positive than those from the peritoneal cavity, and this difference apperars to be significant.