Fig. 6
From: Antibacterial effect of vitamin C against uropathogenic E. coli in vitro and in vivo
Histological picture of rat urinary bladder. Histopathology was taken on the second day after treatment or forth day after E. coli inoculation. A UTI group showed ulceration of the surface epithelium (black arrow) with intense infiltration with inflammatory cell (red arrow); B UTI + C group showed mild infiltration with inflammatory cells; C UTI + N group showed infiltration of the mucosa by collection of inflammatory cells (black arrow); D UTI + N + C group showed infiltration of mucosa with few scattered inflammatory cells