title: Antimycotic activity of Melaleuca alternifolia essential oil and its major components.
abstract: OBJECTIVE
  The aim of this study was to analyse the antimycotic properties of Melaleuca alternifolia essential oil (tea tree oil, TTO) and its principal components and to compare them with the activity of 5-fluorocytosine and amphotericin B.
  
  
  RESULTS
  The screening for the antimycotic activity was performed by serial twofold dilutions in Roswell Park Memorial Institute medium with the inclusion of Tween-80 (0.5%). TTO and terpinen-4-olo were the most active compounds.
  
  
  CONCLUSIONS
  The majority of the organisms were sensitive to the essential oil, with TTO and terpinen-4-olo being the most active oils showing antifungal activity at minimum inhibitory concentration values lower than other drugs.
  
  
  CONCLUSIONS
  This study provides a sample large enough to determine the antifungal properties of TTO and terpinen-4-olo and suggests further studies for a possible therapeutic use.
authors.affiliation: Department of Experimental Medicine, Section of Microbiology, University of L'Aquila, L'Aquila, Italy. oliva@univaq.it
authors.forename: B
authors.initials: B
authors.lastname: Oliva
authors.forename: E
authors.initials: E
authors.lastname: Piccirilli
authors.forename: T
authors.initials: T
authors.lastname: Ceddia
authors.forename: E
authors.initials: E
authors.lastname: Pontieri
authors.forename: P
authors.initials: P
authors.lastname: Aureli
authors.forename: A M
authors.initials: AM
authors.lastname: Ferrini
mesh_terms: D000666:Amphotericin B / Q000494:pharmacology; D000935:Antifungal Agents / Q000737:chemistry / Q000494:pharmacology*; D002175:Candida / Q000187:drug effects; D005437:Flucytosine / Q000494:pharmacology; D005658:Fungi / Q000187:drug effects; D031650:Melaleuca / Q000737:chemistry; D008826:Microbial Sensitivity Tests; D004718:Saccharomycetales / Q000187:drug effects; D020947:Tea Tree Oil / Q000737:chemistry / Q000494:pharmacology*; D013729:Terpenes / Q000494:pharmacology
chemical_list: D000935:Antifungal Agents; D013729:Terpenes; C034019:terpinenol-4; D020947:Tea Tree Oil; D000666:Amphotericin B; D005437:Flucytosine