Volume 24, Number 1—January 2018
Dispatch
Two-Center Evaluation of Disinfectant Efficacy against Ebola Virus in Clinical and Laboratory Matrices
Table 2
Disinfectant and volume, µL |
Dried blood | Dried cell culture medium | ||||||
---|---|---|---|---|---|---|---|---|
Mean log10 TCID50 (SD) disinfected |
Mean log10 TCID50 (SD) control |
log difference |
t-test p value |
Mean log10 TCID50 (SD) disinfected |
Mean log10 TCID50 (SD) control |
log difference |
t-test p value |
|
Purell Advanced, 30 | 3.1 (0.2) | 2.6 (0.3) | <0 | 9.5 × 10–1 | 0.7 (0) | 2.4 (0.3) | 1.7 | 5.6 × 10–3 |
Steriplex SD, 100 | 2.4 (0.2) | 3.0 (0.2) | 0.6 | 8.8 × 10–3 | 0.7 (0) | 3.3 (0.2) | 2.6 | 5.9 × 10–4 |
Micro-Chem Plus, 30 | 2.8 (0.5) | 3.4 (0.5) | 0.6 | 4.9 × 10–2 | 0.7 (0) | 1.5 (0.2) | 0.8 | 3.6 × 10–5 |
Micro-Chem Plus, 100 | 1.5 (0.1) | 2.9 (0.2) | 1.4 | 1.4 × 10–4 | ND | ND | ND | ND |
Bleach, 30 | 2.2 (0.5) | 3.1 (0.1) | 0.9 | 1.1 × 10–3 | 0.7 (0) | 2.7 (0.2) | 2.0 | 1.3 × 10–3 |
Acidified bleach, 100 | 1.7 (0.3) | 2.7 (0.3) | 1.1 | 5.9 × 10–3 | 0.7 (0) | 2.6 (0.2) | 1.9 | 2.0 × 10–3 |
Peracetic acid, 100 | 0.7 (0) | 2.7 (0.3) | 2.0 | 4.3 × 10–3 | 0.7 (0) | 1.9 (0.4) | 1.2 | 7.8 × 10–2 |
*NBACC, National Biodefense Analysis and Countermeasures Center; ND, no data; TCID50, 50% tissue culture infectious dose.
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