Figure 10

From: Chlorin e6 mediated photodynamic inactivation for multidrug resistant Pseudomonas aeruginosa keratitis in mice in vivo

Figure 10

Representative corneal manifestations of mice treated by regimen III (methylene blue mediated PDI at 24 h post infection), in which PDI was mediated by (A,B,C) 0%, (D,E,F) 0.005% methylene blue (MB). Photos were taken (A,D) right before infection of P. aeruginosa (hour 0), (B,E) before PDI (hour 24), and (C,F) on day 3. (B,E) At hour 24, characteristic infiltration rings of P. aeruginosa keratitis were clearly seen (both clinical score 3). (C,F) The corneal infiltration was more severe in both mice on day 3 (clinical score 4).