Case report of Actinomyces odontolyticus chorioamnionitis as a cause of extremely preterm birth and second trimester pregnancy loss.

Actinomyces odontolyticus is anaerobic Gram-positive bacteria associated with abscess formations mostly in abdominal and thoracic cavity but rarely described within endometrium as a cause of adverse perinatal outcomes, including second trimester loss and chorioamnionitis.