title: Use of the rapid diazonium blue B test to differentiate clinically important species of Trichosporon and Geotrichum.
abstract: Trichosporon isolates form pink to violet pigments following reaction with diazonium blue B which reliably differentiates them from Geotrichum species. The inoculum could be grown in static culture without diminishing the colour intensity. This modification facilitates use of the diazonium blue B reaction in clinical laboratories.
mesh_terms: D003979:Diazonium Compounds; D005848:Geotrichum / Q000302:isolation & purification*; D007202:Indicators and Reagents; D008828:Microbiological Techniques; D003904:Mitosporic Fungi / Q000302:isolation & purification*; D013045:Species Specificity
chemical_list: D003979:Diazonium Compounds; D007202:Indicators and Reagents; C020747:Fast Blue B