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
Vaginal yeast infections, also known as candidiasis, are a common female condition. Yeast infections are caused by the fungus Candida. This fungus is associated with intense itching, swelling, and irritation. According to the Mayo Clinic, 3 out of 4 women will experience a yeast infection at one point in their lives.he imbalance that allows the overgrowth of yeast to happen can be due to: 1  antibiotics (they lower the amount of lactobacillus, or good bacteria, in the vagina). 2  pregnancy. 3  uncontrolled diabetes.