Figure 3
Antimicrobial activity of Cu-SiO 2 coating against Escherichia coli and Pseudomonas aeruginosa (d) . (a) ● Escherichia coli ATCC8739 (disinfectant test strain) test; ◯, ATCC8739 control; ▼, ESBL E. coli test; ▽, ESBL E. coli control ◯. (b) ●; Pseudomonas aeruginosa 10421 (disinfectant test strain) test; ◯, P. aeruginosa 10421 control, ▼, P. aeruginosa AOH1 (wild isolate) test; ▽, P. aeruginosa AOH1 control. Coating 1.