Frequencies of Fusarium species complexes characterized by MLST from clinical sources based on previous studies (2, 8, 38, 41, 44, 49, 58) (A) and from drains based on the present study (B). FDSC, Fusarium dimerum species complex; FIESC, Fusarium incarnatum-equiseti species complex; FOSC, Fusarium oxysporum species complex; FSSC, Fusarium solani species complex. GFSC, Gibberella fujikuroi species complex; FCSC, Fusarium chlamydosporum species complex.