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. 2019 Mar 15;9:4646. doi: 10.1038/s41598-019-40991-y

Table 3.

Percentage reduction of H. pylori biofilm biomass (± SD) in presence of all sub-synergistic concentrations (FIC I ≤ 0.5) of P. vera L.ORS (mg/l) and LVX (mg/l).

% reduction of biofilm formation
H. pylori strains (synergistic concentrations of ORS and LVX) Synergistic concentrations
1/2 1/4 1/8 1/16 1/32
2A/12
(390 + 0.12) 60.45* ± 5.47 51.57* ± 0.50 50.30* ± 1.84 22.49* ± 9.40 19.71* ± 4.17
(190 + 0.12) 58.63* ± 8.75 42.98* ± 7.12 37.02* ± 1.05 28.92* ± 2.68 25.62* ± 4.81
10A/13
(390 + 0.25) 52.38* ± 2.06 6.41* ± 7.92 42.04* ± 4.98 30.08* ± 1.27 19.90 ±  9.66
11F/11
(390 + 0.25) 37.77* ± 0.72 16.83* ± 2.45 16.80* ± 2.66 13.41* ± 3.45 0.00 ± 0.00
(390 + 0.12) 48.76* ± 2.16 21.53* ± 0.42 14.97* ± 6.70 12.99 ± 8.44 0.00 ± 0.00
(190 + 0.25) 60.19* ± 0.02 47.97* ± 0.37 39.04* ± 2.31 33.03* ± 2.70 31.75* ± 3.63
(190 + 0.12) 55.16* ± 1.81 52.05* ± 5.31 48.71* ± 5.95 10.38 ± 8.31 6.53 ± 3.41
(90 + 0.12) 54.06* ± 2.17 34.04* ± 0.60 6.69 ± 0.69 5.64 ± 0.57 1.72 ± 0.31
(90 + 0.25) 59.87* ± 0.30 56.03* ± 0.66 51.11* ± 1.33 50.93* ± 2.39 31.75* ± 3.63
3F/13
(190 + 0.12) 50.90* ± 2.00 42.80* ± 3.20 0.10 ± 0.00 0.00 ± 0.00 0.00 ± 0.00
9F/13
(390 + 0.03) 60.22* ± 5.74 55.65* ± 1.33 45.74* ± 4.70 33.30* ± 8.76 30.74* ± 8.63

*Statistically significant in respect to the control.