1 Department of Anesthesiology, Intensive Therapy and Pain Treatment, Poznan University of Medical Sciences, Poznań, Poland; Department of Teaching Anesthesiology and Intensive Therapy, Poznan University of Medical Sciences, Poznań, Poland. akluzik@wp.pl
2 Department of Anesthesiology, Intensive Therapy and Pain Treatment, Poznan University of Medical Sciences, Poznań, Poland
3 Central Microbiology Laboratory, Heliodor Swiecicki Clinical Hospital, Poznan University of Medical Sciences, Poznań, Poland
4 Department of Genetics and Pharmaceutical Microbiology, Poznan University of Medical Sciences, Poznań, Poland
5 Department of Dermatology and Venereology, Poznan University of Medical Sciences, Poznań, Poland