Skip to main content
. Author manuscript; available in PMC: 2022 Sep 22.
Published in final edited form as: Am J Infect Control. 2021 Jan 29;49(4):416–423. doi: 10.1016/j.ajic.2021.01.017

Table 6.

Effectiveness of the MH decontamination method in inactivating viable MS2 virus on hydrophilic sample-G FFRs

Steam decon time (min) Liquid droplet deposition Vapor deposition Aerosol deposition



MS2 recovered (log) ED* MS2 recovered (log) ED* MS2 recovered (log) ED*

0 (control) 5.93 ± 0.21 Not determined 6.18 ±0.16 Not determined 6.16 ±0.09 Not determined
5 5.41 ± 0.36 0.52 ± 0.30 5.33 ± 0.23 0.85 ± 0.30 5.23 ±0.16 0.93 ± 0.26
10 4.69 ± 0.21 1.24 ± 0.29 4.37 ± 0.46 1.81 ± 0.38 4.27 ± 0.25 1.89 ± 0.38
15 3.97 ± 0.22 1.96 ± 0.47 3.79 ± 0.31 2.39 ± 0.29 3.71 ± 0.24 2.45 ± 0.30
20 3.39 ± 0.31 2.54 ± 0.39 3.19 ±0.12 2.99 ± 0.36 3.14 ±0.13 3.02 ± 0.29
25 2.62 ± 0.29 3.31 ± 0.10 2.51 ± 0.23 3.67 ± 0.29 2.36 ± 0.28 3.80 ± 0.28
30 0.29 ± 0.53 5.12 ± 0.39 0.67 ± 0.53 5.51 ± 0.39 041 ± 0.24 5.75 ± 0.32
*

Mean ED ± RSD (n = 3).

30 min: at 30 min decontamination time, 93% of our experiments yielded to levels below minimum detection limit.