Pityrosporum folliculitis (PF) is caused byPityrosporum orbiculare (P.orb) or Pityrosporum ovale (p.ovale) .

• 糠秕孢子菌性毛囊炎是由圆形／卵圆形糠秕孢子菌引起的毛囊炎性皮肤真菌病。