Time (hours) Swab Air sampler S. cerevisiae culture after
atomization (positive control)
0
(aerosol release)
/ / growth
5 h growth growth /
18 h growth no growth /
  Decontamination START
20 h Decontamination STOP
20.75 h no growth no growth /
Table 5: Swab from Petri dishes on the worktop and 0.1 mL of solution from air sampler plated on Agar Sabouraud at different timing before and after decontamination with HPV.