Figure2E.tif

Figure 2. Scanning electron microscopy shows the competitive dynamics between S. aureus and P. aeruginosa in polymicrobial biofilms. P. aeruginosa was digitally colored in gold, while S. aureus was colored red. Panels (A) and (B) display monocultures of P. aeruginosa CBAC 337 and CBAC 394 strains, respectively. Panels (C) and (D) depict polymicrobial biofilms of P. aeruginosa CBAC 337 and 394 with S. aureus RN4220, while panels (E) and (F) show P. aeruginosa CBAC 337 and CBAC 394 with S. aureus USA300, respectively.

图2. 扫描电子显微镜显示了金黄色葡萄球菌（S. aureus）与铜绿假单胞菌（P. aeruginosa）在多微生物生物膜中的竞争动态。铜绿假单胞菌被数字着色为金色，金黄色葡萄球菌则为红色。图版（A）和（B）分别显示铜绿假单胞菌CBAC 337和CBAC 394菌株的纯培养物；图版（C）和（D）描绘铜绿假单胞菌CBAC 337、394与金黄色葡萄球菌RN4220形成的多微生物生物膜；而图版（E）和（F）则分别显示铜绿假单胞菌CBAC 337、CBAC 394与金黄色葡萄球菌USA300的混合生物膜。