Treatment of invasive candidiasis in adult or paediatric patients; treatment of invasive aspergillosis in adult or paediatric patients who are refractory to or intolerant of amphotericin B, lipid formulations of amphotericin B and / or itraconazole. Refractoriness is defined as progression of infection or failure to improve after a minimum of seven days of prior therapeutic doses of effective antifungal therapy; empirical therapy for presumed fungal infections (such as Candida or Aspergillus) in febrile, neutropaenic adult or paediatric patients.