During asexual reproduction the posterior part of the animal simply breaks off. This is the most common means of reproduction in Dugesia. Regeneration.-- This has been widely studied in this group of animals. There is a polarity that exists in each cut piece.
Yeast Infections are usually signified by itching and burning in the vagina and around the vulva. A white vaginal discharge that may look like cottage cheese and may be odorless or have a yeasty smell (like bread or beer).
A rotten egg smell is usually caused by an animal in the ventilation system. Sometimes a small rodent or bird will crawl into the vent while sick, or become trapped inside. Once the animal dies, the decomposing carcass gives off the smell. Once you turn on your HVAC system, the smell fills the entire house. Ventilation and duct cleaning is the best method to solve this smell.