What is molluscum?

  • Molluscum contagiosum is an infection caused by a poxvirus (molluscum contagiosum virus). The result of the infection is usually a benign, mild skin disease characterized by lesions (growths) that may appear anywhere on the body. Within 6-12 months, Molluscum contagiosum typically resolves without scarring but may take as long as 4 years.
  • The lesions, known as Mollusca, are small, raised, and usually white, pink, or flesh-colored with a dimple or pit in the center. They often have a pearly appearance. They’re usually smooth and firm. In most people, the lesions range from about the size of a pinhead to as large as a pencil eraser (2 to 5 millimeters in diameter). They may become itchy, sore, red, and/or swollen.
  • Mollusca may occur anywhere on the body including the face, neck, arms, legs, abdomen, and genital area, alone or in groups. The lesions are rarely found on the palms of the hands or the soles of the feet.

Is this a reportable illness?

  • This is not a reportable illness to CDPH but consult with your school nurse to confirm this diagnosis with parents or the medical provider.

What do schools need to do next?

  • Sick person does not need to be excluded.
    • Provide education on importance of hand hygiene and avoiding scratching areas.
  • No exclusion for close contacts
  • No special cleaning.