Figure 2. Therapy with CFA leads to resolution of the pulmonary lesions in P. brasiliensis-infected mice.

P. brasiliensis-infected mice were treated with IFA (A, C and E) or CFA (B, D and F) 20 days postinfection. The lung sections obtained at day 30 after treatment were fixed in formalin, paraffin embedded, cut into 5 µm sections, stained with H&E (A–D) or Grocott (E and F), and analyzed by light microscopy. Scale bars on panels A and B indicate 1 mm, on D–G 200 µm.