Additional file 1.

Overview of bacterial colonization on coated versus uncoated tracheotomy tubes. The table illustrate the bacterial colonization on all 16 polymer tracheotomy tubes after contamination with S. aureus or P. aeruginosa at different experimental time points (T1, T2, and T3).

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Zumtobel et al. BMC Microbiology 2009 9:150   doi:10.1186/1471-2180-9-150