Fig. 7

Histopathological analysis of the presence of inflammatory infiltrate in uninfected mice. The evaluation of inflammatory infiltrate was performed by light microscopy (a-o) using hematoxylin-eosin staining of quadriceps muscles from the back of the hind thigh collected from mice at 2, 24, 48, 72, 168 h after a single injection (Scheme 2) of 20 μL of AWB (b, e, h, k and n) and SAL (c, f, i, l and o). Original magnifications × 100 and × 1000 (inset) for all panels