The vaginae of four guinea pigs were swabbed and samples cultured aero
bically on horse blood agar, in 5 per cent carbon dioxide on MRS agar
or anaerobically on anaerobic horse blood agar. Vaginal microbiota con
sisted almost exclusively of gram-positive bacteria including Coryneba
cterium, Streptococcus, Enterococcus, Staphylococcus and Lactobacillus
species.