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. 2016 Oct 3;11(10):e0164069. doi: 10.1371/journal.pone.0164069

Table 2. Bactericidal activity of 50% NHS and 50% HIS decomplemented by heating at 56°C for 30 min against S. Enteritidis strains.

Bactericidal activity of 50% NHS1 Bactericidal activity of 50% HIS2
Strain CFU/ml3 Survival rate of cells at T1 [%] Survival rate of cells at T3 [%] RP4 CFU/ml Survival rate of cells at T3 [%]
T0 T1 T3 T0 T3
27 2.36 x 106 ± 2.14 x 105 3.71 x 106 ± 8.52 x 105 9.07 x 106 ± 2.54 x 106 155.8 ± 23.2 379.9 ± 77.7 R 1.83 x 106 ± 2.32 x 105 1.67 x 108 ± 3.00 x 107 9092.2 ± 699.3
851 1.80 x 106 ± 1.05 x 105 3.28 x 106 ± 4.51 x 105 6.96 x 106 ± 6.91 x 105 183.2 ± 33.0 387.6 ± 48.8 R 2.74 x 106 ± 4.31 x 105 1.25 x 108 ± 4.26 x 107 4462.9 ± 851.2
670 2.40 x 106 ± 1.46 x 105 2.96 x 106 ± 3.30 x 105 4.84 x 106 ± 2.27 x 106 123.3 ± 7.3 202.3 ± 97 R 2.30 x 106 ± 1.36 x 105 3.77 x 107 ± 1.16 x 107 1624.9 ± 440.1
888 2.14 x 106 ± 1.75 x 105 2.07 x 106 ± 3.75 x 105 2.35 x 106 ± 3.27 x 105 96.2 ± 10.9 109.3 ± 6.6 R 3.06 x 106 ± 6.81 x 104 5.55 x 107 ± 3.80 x 106 1816.1 ± 99.8
1120 2.51 x 106 ± 2.80 x 105 2.43 x 106 ± 3.37 x 105 2.55 x 106 ± 3.14 x 105 96.5 ± 4.6 101.4± 2.1 R 1.60 x 106 ± 9.85 x 104 1.79 x 107 ± 3.67 x 106 1112.6 ± 174.2
351 3.15 x 106 ± 3.17 x 105 3.71 x 106 ± 2.76 x 105 6.77 x 106 ± 1.66 x 105 118.3 ± 10.0 216.3 ± 23.1 R 3.31 x 106 ± 2.88 x 105 3.36 x 107 ± 7.61 x 106 1016.7 ± 208.0
920 2.06 x 106 ± 7.51 x 104 2.53 x 106 ± 2.01 x 105 3.60 x 106 ± 5.11 x 105 123.0 ± 8.7 174.7 ± 22.1 R 1.92 x 106 ± 2.80 x 105 3.67 x 107 ±1.19 x 107 1885.3 ± 421.5
1227 1.54 x 106 ± 8.33 x 104 1.89 x 106 ± 1.54 x 105 2.57 x 106 ± 2.20 x 105 122.4 ± 5.5 166.5 ± 14.9 R 1.94 x 106 ± 5.16 x 105 4.98 x 107 ± 1.68 x 107 2568.2 ± 534.1
3686 2.48 x 106 ± 1.81 x 105 2.78 x 106 ± 3.50 x 105 3.79 x 106 ± 5.69 x 105 111. 9 ± 7.2 153.3 ± 20.6 R 4.02 x 106 ± 1.52 x 105 4.71 x 107 ± 3.92 x 106 1169.6 ± 82.0
4574 1.73 x 106 ± 1.61 x 105 2.02 x 106 ± 5.80 x 105 3.62 x 106 ± 1.18 x 106 115.5 ± 23.6 206.4± 51.2 R 2.78 x 106 ± 3.25 x 105 6.80 x 107 ± 2.06 x 107 2406.7 ± 469.3

1 Normal Human Serum

2 Human Inactivated Serum

3 Colony Forming Units/ml

4RP-Resistance phenotype: R – resistant strain, S – sensitive strain, I – intermediate strain.