Table 1 Growth of Coxiella burnetii NMI and NMII after UVC exposure
C. burnetii isolate | UVC Intensity (µW/cm2) | Exposure time (min) | C. burnetii (GE/ml (SD))1 | Log difference2 day0/day7 | |
|---|---|---|---|---|---|
day 0 | day 7 | ||||
NMII | 1500 | 60 | 7.03E + 04 (8.77E + 04) | 2.01E + 03 (8.48E + 02) | -1.54 |
1000 | 60 | 2.54E + 06 (2.08E + 06) | 1.01E + 05 (1.62E + 05) | -1.40 | |
15 | 5.08E + 06 (1.01E + 06) | 1.90E + 05 (9.11E + 04) | -1.43 | ||
500 | 60 | 1.09E + 07 (3.80E + 06) | 1.29E + 05 (2.56E + 04) | -1.93 | |
45 | 2.22E + 07 (5.99E + 06) | 3.77E + 05 (1.60E + 05) | -1.77 | ||
30 | 2.74E + 07 (9.48E + 06) | 9.83E + 05 (3.27E + 05) | -1.45 | ||
15 | 3.80E + 07 (6.07E + 06) | 3.25E + 06 (1.96E + 06) | -1.07 | ||
250 | 15 | 7.23e + 05 (4.25e + 05) | 2.05e + 05 (1.17e + 04) | -0.55 | |
100 | 20 | 2.24E + 06 (7.34E + 05) | 9.48E + 05 (3.36E + 05) | -0.37 | |
15 | 5.85E + 05 (2.17E + 05) | 1.77E + 06 (4.10E + 05) | 0.48 | ||
10 | 3.34E + 06 (4.03E + 05) | 5,97E + 07 (8.87E + 06) | 1.25 | ||
5 | 3.27E + 06 (1.51E + 06) | 1.76E + 08 (5.89E + 07) | 1.73 | ||
NMI | 250 | 15 | 1.57E + 08 (4.56E + 07) | 2.72E + 07 (5.41E + 06) | -0.76 |
10 | 4.73E + 08 (7.18E + 07) | 3.43E + 07 (2.79E + 06) | -1.14 | ||
5 | 1,80E + 08 (2,95E + 07) | 3,45E + 07 (9,33E + 06) | -0.72 | ||
100 | 20 | 6.27E + 05 (1.93E + 05) | 1.17E + 07 (2.30E + 07) | 1.27 | |
15 | 8.76E + 05 (1.64E + 05) | 2.60E + 07 (1.36E + 07) | 1.47 | ||
10 | 1.14E + 06 (1.26E + 05) | 8.76E + 07 (1.56E + 07) | 1.89 | ||
5 | 2.82E + 08 (8.51E + 07) | 4.88E + 08 (9.23E + 07) | 0.24 | ||