Normal vaginal aerobic and anaerobic bacterial flora of the rhesus macaque (Macaca mulatta)

The most common bacterial species isolated from the vaginas of 37 healthy rhesus macaques were Streptococcus viridans, coagulase negative Staphylococcus, Mobiluncus curtisii ss. curtisii, Corynebacterium renale-like organisms, Peptostreptococcus anaerobius, Gardnerella-like organisms, and other Corynebacterium species. The vaginal flora of the rhesus macaque differs from that previously reported for five other primate species. A two-year retrospective review of clinical cases of vaginitis and metritis found Escherichia coli and coagulase positive Staphylococci to be the most common pathogens isolated.