Neonatal sporotrichosis.

摘要

Sporotrichosis is caused by the dimorphic fungus, Sporothrix schenckii. Classically, infection occurs after implantation of the organism into the skin by abrasion of a puncture wound by contaminated thorns, hay, or sphagnum moss. Cats are also a commonly recognized source of sporotrichosis. In children, fixed cutaneous lesions are more common than lymphocutaneous lesions, and the face is a frequent location for infection. We present a neonate with a fixed cutaneous facial lesion and both pre-auricular and cervical lymphadenopathy who developed signs of infection at 3 weeks of age. This patient is currently the youngest reported case of sporotrichosis in the literature. The patient's family denied any trauma and denied contact with flowers, gardens, and cats; thus, the source of infection remains unknown.