The mollusc contagiosis consists of small flesh-colored bumps called molluscs caused by the measles virus. Inequalities often look "pearl", according to the CDC, and can be itchy, inflamed or swollen, but are usually harmless.
Most often, the virus is spread through direct contact with another person. As the disease thrives in a warm and humid environment, contaminated objects, especially towels or pool equipment, can be obtained. However, this theory is unproven, the CDC reports.
The most common cause of transmission is sexual contact, but any skin-to-skin touch can spread it, so contact sports or a workout buddy can be a source of infection.
Treatment is usually not necessary as the disease will eventually clear itself. However, the shellfish takes a long time to resolve. In most cases, it takes between six months to one year, but sometimes the irregularities can last up to four years.