Fig. 1

LR for Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus, Aspergillus brasiliensis, Listeria monocytogenes, Methicillin-resistant Staphylococcus aureus (MRSA), Klebsiella pneumoniae and Enterococcus hirae (according to DIN EN 1040:2006–03 and DIN EN 1275:2006–03). The different values for LR max. were obtained due to different initial loads. [+] indicates a complete reduction of the microbial load. (n = 3)