Fig. 1
From: Bacterial colonization of handheld devices in a tertiary care setting: a hygiene intervention study
Proportional bacterial growth before and after the disinfectant intervention. Although after the intervention the number of samples with S. aureus decreased from 14 to 7%, there was no evidence this change is beyond chance (p = 0.13). Percentage of growth is given to the total of bacterial types found before and after the intervention, respectively.
* Streptococcus milleri identified in one sample before intervention and Bacillus spp. in one sample after intervention