Table 2 Limited virucidal activity of glutardialdehyde and formaldehyde against duck hepatitis B virus (DHBV) depending on concentration and contact time in comparison to vaccinia virus (VACV)/modified vaccinia Ankara strain (MVA)
From: Does limited virucidal activity of biocides include duck hepatitis B virucidal action?
Biocide | Concentration (%) | Contact time (min) | Reduction factors | |
|---|---|---|---|---|
DHBV | VACV/MVA | |||
Glutardialdehyde | 0.05 | 0.5 | 2.79 ± 0.78 | 1.62 ± 0.25/1.14 ± 0.29 |
2 | ≥4.05 | ≥4.35/≥3.82 | ||
5 | ≥4.05 | ≥4.35/≥3.82 | ||
0.1 | 0.5 | ≥4.05 | 2.91±0.22 / 2.21±0.25 | |
2 | ≥4.05 | ≥4.35 / ≥3.82 | ||
5 | ≥4.05 | ≥4.35 / ≥3.82 | ||
Formaldehyde | 0.7 | 5 | 2.00 ± 0.40 | 1.15 ± 0.28/≥2.09 |
30 | ≥3.06 | >2.62/>2.14 | ||
60 | ≥3.08 | >3.16/>2.14 | ||