Endometriosis is a chronic recurrent disease that has a negative impact on a woman's quality of life and fertility. Although it has been known for decades, there is still no 100% theory of its origin, there is no reliable non-invasive method that can detect this disease. It is confirmed that the quality of a woman's microbiome has an influence on the formation and progression of endometriosis. The aim of this study is to bring a review of available literature sources about the possible influence of microbiome on the formation and progression of endometriosis. The knowledge was gathered via PubMed database according to selected key words.