Abstract
A patient with dissecting folliculitis of the scalp who did not respond to antibiotic therapy received four monthly sessions of intradermal administration of 100 IU of botulinum toxin A. Four months after treatment, a complete recovery of the affected area of the patient's scalp was observed. A biopsy taken from the affected area showed the presence of Staphylococcus lugdunensis and Staphylococcus aureus resistant to erythromycin. Botulinum toxin A had no effect on the viability or biofilm production of the Staphylococcus strains, indicating that the healing effect of the toxin was associated with the host response alone.