Disparate antiviral responses in Molluscum contagiosum virus-induced skin lesions.

Molluscum contagiosum virus (MCV) is a poxvirus that causes tumor-like skin lesions. New evidence indicates that plasmacytoid dendritic cells, type I interferon production, and interferon-induced dendritic cells have prominent roles in anti-MCV responses, and these features characterize the inflammatory response in lesions that will likely undergo spontaneous regression.