Some investigations report that spread of molluscum contagiosum isincreased in swimming pools. However, it has not been proved how or under what circumstances swimming pools might increase spread of the virus. Activities related to swimming might be the cause. For example, the virus might spread from one person to another if they share a towel or toys. More research is needed to understand if and for how long the molluscum virus can live in swimming pool water and if such water can infect swimmers.
Open sores and breaks in the skin can become infected by many different germs. Therefore, people with open sores or breaks from any cause should not go into swimming pools.
If a person has molluscum bumps, the following recommendations should be followed when swimming:
Cover all visible bumps with watertight bandages
Dispose of all used bandages at home
Do not share towels, kick boards or other equipment, or toys