Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Vulvovaginal health is the health and sanitation of the human female vulva and vagina. The vulva (from Latin, vulva, plural vulvae or vulvas; see etymology) is the external genital organs of the female.The vagina (from Latin vag na, literally "sheath" or "scabbard") is a fibromuscular tubular tract leading from the uterus to the exterior of the body in female placental mammals and marsupials, or to the cloaca in female birds, monotremes, and some reptiles. Female insects and other invertebrates also have a vagina, which is the terminal part of the oviduct. The Latinate plural (rarely used in English) is vaginae.