[First case of Malassezia globosa isolation in Serbia]

Srp Arh Celok Lek. 2003 Nov-Dec;131(11-12):454-7. doi: 10.2298/sarh0312454a.
[Article in Serbian]

Abstract

Today is known that genus Malassezia includes seven species: M. furfur, M. sympodialis, M. obtusa, M. globosa, M. restricta, M. sloofflae and M. pachydermatis, but role of each of the species in the pathogenesis of disease has not been elucidated yet, so further laboratory isolation and identification are necessary. We report the first case of isolation of Malassezia globosa in Serbia (Belgrade), in a patient suffering from Pityriasis versicolor. Identification of M. globosa was based on macroscopic, microscopic and biochemical characteristics. Isolation was done on Leeming and Notman medium and on mDixona agar, at 350C, during 7 days in aerobic conditions. Also the yeast's biochemical phenotype was determined as catalase (+), lipase (+), esculin degradation (-), Tween (20, 40, 60 and 80) assimilation (-). M. globosa is a lipophilic yeast of the genus Malassezia and the common member of the skin flora. In concordance with some predisponing factors M. globosa is implicated in the pathogenesis of several skin diseases (pityriasis versicolor, malassezia foliculitis, seborheic dermatitis and some forms of atopic dermatitis). In immunocompromised patients and neonates this yeast can even cause fatal systemic infections. Because the role of Malassezia spp. In pathogenesis of skin disease is not still determined, we suggest laboratory diagnosis and identification of these species as a routine diagnostic procedure.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Humans
  • Malassezia / isolation & purification*
  • Male
  • Tinea Versicolor / epidemiology
  • Tinea Versicolor / microbiology*
  • Yugoslavia / epidemiology