Position statement: Recommendations on the diagnosis and treatment of Malassezia folliculitis.

Malassezia is a lipophilic yeast that is a part of the human mycobiome. Malassezia folliculitis appears when the benign colonization of the hair follicles, by the Malassezia yeasts, becomes symptomatic with pruritic papules and pustules. Although Malassezia folliculitis is common in hospital departments, diagnosing and treating it varies among dermatologists and countries. The European Academy of Dermatology and Venereology Mycology Task Force Malassezia folliculitis working group has, therefore, sought to develop these recommendations for the diagnosis and management of Malassezia folliculitis. Recommendations comprise methods for diagnosing Malassezia folliculitis, required positive findings before starting therapies and specific treatment algorithms for individuals who are immunocompetent, immunocompromised or who have compromised liver function. In conclusion, this study provides a clinical strategy for diagnosing and managing Malassezia folliculitis.

Acremonium keratitis in a patient with herpetic neurotrophic corneal disease.

Fungi belonging to the genus Acremonium Link ex Fries 1821 are ubiquitous environmental contaminants and soil saprophytes, but are infrequent pathogens in humans. These filamentous fungi (previously known as Cephalosporium) are an uncommon cause of mycotic keratitis. As in the case of other filamentous fungi, corneal trauma with contaminated matter is the most frequent risk factor for the infection. We report in this paper a case of keratomycosis caused by Acremoniumpotronii, in a patient with a history of herpetic keratitis. Medical treatment with amphotericin B was unsuccessful and the infection eventually resolved with penetrating keratoplasty.