[Species composition of intestinal lactoflora of healthy rhesus monkeys].
The results of the study of the species composition of the fecal microflora of 15 healthy rhesus macaques, from whom 204 strains of lactobacilli have been isolated and identified, are presented. The intestinal microflora has been shown to include different species, subspecies and biovars of homo- and heterofermentative lactobacilli and to possess definite individual properties. L. acidophilus, mannose-negative biovar I, and L. fermentum, mannose-negative biovars I and II, occur most frequently in feces. Certain differences in the species composition of lactoflora in monkeys and humans have been revealed: in the former, L. fermentum, mannitose-positive biovar III, and L. casei occur considerably more seldom. The inclusion of L. acidophilus strain I L. fermentum strains I and II isolated from rhesus macaques into eubiotics for these monkeys has been suggested.