[Microbiocenosis of stomach in children with chronic gastritis].

Qualitative and quantitative composition of gastric microflora has been studied in 30 children with chronic gastritis. Bacteriological study of gastric biopsies and parietal mucus in 10 children with chronic gastritis not associated with Helicobacter pylori more frequently revealed conditionally pathogenic bacteria--Escherichia coli, Staphylococcus aureus, Streptococcus viridans, S. pyogenes (group A), Peptostreptococcus anaerobius, P.