Many organisms are found naturally in the vagina. This article discusses the many different microbes that are expected to be present. It also discussed the many bacteria implicated in bacterial vaginosis.
[1]References
- A.B. Onderdonk, M.L. Delaney, and R.N. Fichorova, "The Human Microbiome during Bacterial Vaginosis", Clinical Microbiology Reviews, vol. 29, pp. 223-238, 2016. http://dx.doi.org/10.1128/CMR.00075-15