eosinophilic pustular folliculitis of infancy eosinophilic pustular folliculitis of infancy eosinophilic pustular folliculitis of infancy is a cutaneous condition characterized by recurrent pruritic crops of follicular vesiculopustular lesions. eosinophilic pustular folliculitis of infancyother nameseosinophilic pustular folliculitis in infancy, infantile eosinophilic pustular folliculitis, and neonatal eosinophilic pustular folliculitisspecialtydermatology