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. 2021 Jul 15;11:684150. doi: 10.3389/fcimb.2021.684150

Figure 2.

Figure 2

Scanning electron microscopy showing the architecture of biofilms for (A) T. rubrum ATCC MYA-4438 and (B) BR1A strains. Different magnifications (upper panel; 1000 and lower panel; 3000X) are shown for untreated biofilms and those treated with NO-np 40 mg/mL, fluconazole (FCZ) 0.512 mg/mL, terbinafine (TRB) 0.032 mg/mL, or efinaconazole (EFCZ) 0.320 mg/mL. Red arrows denote collapse of the hyphal walls, while white arrows denote reduced hyphal density.