GP Information: Dermatology Department
Molluscum contagiosum

Introduction
Molluscum contagiosum is an infectious disease caused by a pox virus rather than the papilloma virus responsible for common warts. Molluscum are characterised by grouped, smooth dome-shaped flesh-coloured papules, often with a central dimple. Molluscum contagiosum is common in school age children and tends to be more widespread in children with eczema. The lesions enlarge slowly and may reach 5-10mm or even larger in 6-12 weeks. Most cases are self-limiting and will clear in 6-9 months.
In adults they may be sexually transmitted and widespread, and may be an indication of impaired immune function
| Small numbers of lesions may be curetted | |
| Often gentle pinching of the papules between the fingernails or with a pair of tweezers after a soak in the bath is able to induce involution. | |
| The lesions may be pricked with a sharpened orange stick dipped in phenol, or squeezed | |
| A pair of forceps can be used to extrude the cheesy contents | |
| All of these procedures are painful and will require local anaesthetic, topical or injected | |
| An antibiotic ointment such as Mupirocin may be prescribed for any lesions, which become infected. |
Referral Advice
- This condition should not normally be referred to secondary care.
