Abstract:
Objective: To develop a rapid and reproducible method in strain identification for Trichophyton rubrum.
Methods: Two novel tandem repeat subelements(TRSs),TRS-1 and TRS-2,located in the Trichophyton rubrum rDNA nontranscribed spacer(NTS) were amplified from 63 strains of Trichophyton rubrum.
Results: Specific amplification of TRS-1(6 type) and TRS-2(2 type) produced strain-characteristic bandinding patterns.
Conclusions: This new method of typing Trichophyton rubrum will provide a rapid, stable molecular method about pathogenesis and epidemiology of this fungus.