Table 2.
Strain ID by three-locus sequencing* | No. of isolates (IGS1 genotype*) |
Strain ID by RLB | Strain ID by RCA |
Trichosporon asahii | 36 (4) | T. asahii | T. asahii |
Trichosporon cutaneum | 1 (1) | T. cutaneum | T. cutaneum |
Trichosporon dermatis | 1 (1) | T. dermatis† | T. dermatis |
Trichosporon domesticum | 4 (1) | T. domesticum | T. domesticum |
Trichosporon inkin | 1 (1) | T. inkin | T. inkin |
Trichosporon japonicum | 2 (2) | T. japonicum† | T. japonicum |
Trichosporon jirovecii | 2 (2) | T. jirovecii | T. jirovecii |
Trichosporon laibachii | 1 (1) | T. laibachii | T. laibachii |
Abbreviations: ID, identification; IGS1, intergenic spacer 1 region; RLB, reverse line blot hybridization assay; RCA, rolling circle amplification. *Genotypes within species were further assigned based on IGS1 sequences as previously described [12]. †Identification of T. dermatis relied on obtaining a positive hybridization result with the group-specific probe which hybridizes with T. dermatis and T. jirovecii and subsequent absence of a RLB signal using a T. jirovecii-specific probe. Similarly, T. japonicum strains were first assigned to the T. asahii-T. japonicum group by hybridization with a combined T. asahii and T. japonicum group-specific probe and then as T. japonicum by absence of a probe signal with a T. asahii-specific probe (Figs. 1 and 2).