Bacterial staph infections are the most common, especially on arms and legs. Such infections suspected if areas are weeping or crusted or if small pus-bumps are seen. A common virus infection of children, molluscum contagiosum, tends to be more severe in children with AD. Molluscum infections look like small bumps, often with a central whit... Found on https://www.soothems.com/pages/dermatology-glossary-of-terms