Recalcitrant papulopustular rosacea in an immunocompetent patient responding to combination therapy with oral ivermectin and topical permethrin.

A 68-year-old healthy man presented with papulopustular rosacea (PPR) recalcitrant to multiple therapies, including permethrin cream 5%. Histologic examination detected the presence of chronic folliculitis and numerous Demodex organisms. A diagnosis of rosacealike demodicidosis was rendered, and the patient was treated with oral ivermectin and permethrin cream 5%, resulting in resolution of the folliculitis. Demodex infestation should be...