title: Unusual Species of Dermatophytes: Rarely Identified or New?
abstract: Dermatophytes are causing superficial mycosis in animals and humans. Depending on the geophilic, zoophilic or anthropophilic origin of the fungus but also on the immunological status of the patient, symptomatology can widely differ. Nevertheless, each species is currently associated with typical clinical manifestations, even if atypical localizations and/or clinical pictures are sometimes also reported. Diagnostic tools applied to species identification have been changing since the last two decades with the more frequent use of molecular methods currently considered nowadays as reference methods for species identification. It becomes obvious that the algorithm used for the distinction of closely related species needs to combine phenotypic and genomic methods. All these different points are discussed, and the most recent novel species causing or involved in human dermatophytosis are reported.
authors.affiliation: Department of Clinical Microbiology, National Reference Centre for Mycosis, University Hospital of Liège, Domaine du Sart Tilman B23, Avenue de l'Hôpital, 1, 4000, Liège, Belgium. mphayette@chu.ulg.ac.be.
authors.forename: Marie-Pierre
authors.initials: MP
authors.lastname: Hayette
authors.affiliation: Department of Clinical Microbiology, National Reference Centre for Mycosis, University Hospital of Liège, Domaine du Sart Tilman B23, Avenue de l'Hôpital, 1, 4000, Liège, Belgium.
authors.forename: Rosalie
authors.initials: R
authors.lastname: Sacheli
mesh_terms: D000818:Animals; D003883:Arthrodermataceae / Q000145:classification* / Q000302:isolation & purification*; D006801:Humans; D008828:Microbiological Techniques / Q000379:methods*; D014005:Tinea / Q000382:microbiology*
keywords: Dermatomycosis; Dermatophytes; Misdiagnosis; New species; Unrecognized species; Unusal clinical presentation