T. verrucosum

Figure 4.27 A: T. verrucosum * B: T. violaceum * C: E. floccosum * *Courtesy of Sandra Arduin, Michigan Department of Community Health
Figure 4.27
A: T. verrucosum *
B: T. violaceum *
C: E. floccosum *
*Courtesy of Sandra Arduin,
Michigan Department of
Community Health
(Figure 4.27A)
  • Infection: tinea capitis (ectothrix), inflammatory tinea barbae, tinea corporis, tinea faciei
  • Colony: waxy white → reverse yellow to colorless
  • Hyphae: thick irregular hyphae
  • Conidia: chains of chlamydospores (like “string of beans”)
  • Misc: partial thiamine and inositol requirement, grows best at 37°C