Phenotypic Characteristics Associated with Virulence of Clinical Isolates from the Sporothrix Complex

Figure 5

Urease production, as measured by the optical density (OD) at 559 nm, of the yeast-form of 72 Sporothrix strains at (a) four and (b) seven days of incubation at 37°C in Christensen’s urea broth.

(a)

(b)