Cestodes are the most highly specialized of the flatworms. All are endoparasites (internal parasites). There is no digestive tract, they absorb nutrients directly across the body wall from the digestive tracts of the vertebrates that are their primary hosts.
a vaginal yeast infection is a common fungal infection caused by overgrowth of candida naturally occurring yeast yeast are normally found in a woman s vagina in small numbers but sometimes they can multiply and change the normal balance of bacterial growth vaginal yeast infection is a common fungal infection caused by overgrowth of candida naturally occurring yeast yeast are normally found in a woman s vagina in small numbers but sometimes they can multiply and change the normal balance of bacterial growth
Symptoms. Yeast infection symptoms can range from mild to moderate and include: 1  Itching and irritation in the vagina and the tissues at the vaginal opening (vulva). 2  A burning sensation, especially during intercourse or while urinating. 3  Redness and swelling of the vulva. 4  Vaginal pain and soreness.5  Vaginal rash.ou might have a complicated yeast infection if: 1  You have severe symptoms, such as extensive redness, swelling and itching that leads to tears or cracks (fissures) or sores. 2  You have four or more yeast infections in a year. 3  Your infection is caused by a type of candida other than Candida albicans. 4  You're pregnant.