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. 2020 Nov 13;9(11):804. doi: 10.3390/antibiotics9110804

Figure 1.

Figure 1

Average Colony Forming Units (CFU) of Klebsiella pneumoniae ATCC 700603 (A), Acinetobacter baumannii ATCC 19606 (B), Enterococcus faecalis ATCC 51299 (C) and Staphylococcus aureus KSKS7326 (D) on five materials. Blue bars represent transversal oak, orange bars represent tangential oak, grey bars represent aluminum, yellow bar represent polycarbonate and green bars represent stainless steel. The black lines represent the standard deviation (SD). y axis: bacterial CFU. x axis: day of determination of the viable counts.