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. 2020 Apr 9;25(7):1718. doi: 10.3390/molecules25071718

Table 3.

Effect of olive and fig leaves extracts in the growth rate and maximal optical density of bacteria strain.

Condition Composition Method * Specific Growth Rate (h−1) ‡MOD
Salmonella enterica
Bacteria water - 0.432 ± 0.006 a 1.407 ± 0.033 c
Bacteria EtOH - 0.484 ± 0.047 bcd 1.418 ± 0.037 c
Olive leaves water CE 0.334 ± 0.060 a 1.406 ± 0.064 c
UAE 0.398 ± 0.017 ab 1.362 ± 0.006 bc
EtOH CE 0.322 ± 0.039 a 1.236 ± 0.002 ab
UAE 0.345 ± 0.005 ab 1.187 ± 0.074 a
Fig leaves water CE 0.515 ± 0.043 cd 1.471 ± 0.008 c
UAE 0.559 ± 0.051 d 1.457 ± 0.011 c
EtOH CE 0.571 ± 0.014 d 1.435 ± 0.024 d
UAE 0.550 ± 0.15 d 1.369 ± 0.006 bc
Listeria innocua
Bacteria water - 0.252 ± 0.22 a 1.269 ± 0.017 abc
Bacteria EtOH - 0.248 ± 0.042 a 1.385 ± 0.003 bcd
Olive leaves water CE 0.316 ± 0.034 a 1.262 ± 0.037 abc
UAE 0.274 ± 0.079 a 1.208 ± 0.004 a
EtOH CE 0.358 ± 0.058 a 1.189 ± 0.013 bcd
UAE 0.348 ± 0.063 a 1.254 ± 0.090 d
Fig leaves water CE 0.184 ± 0.009 a 1.383 ± 0.008 a
UAE 0.233 ± 0.034 a 1.423 ± 0.058 ab
EtOH CE 0.235 ± 0.040 a 1.407 ± 0.033 cd
UAE 0.300 ± 0.056 a 1.391 ± 0.013 bcd
Staphylococcus aureus
Bacteria water - 0.556 ± 0.002 a 1.851 ± 0.064 a
Bacteria EtOH - 0.561 ± 0.075 a 1.882 ± 0.001 a
Olive leaves water CE 0.580 ± 0.024 a 1.939 ± 0.033 a
UAE 0.636 ± 0.016 a 1.899 ± 0.013 a
EtOH CE 0.755 ± 0.144 a 1.970 ± 0.028 a
UAE 0.657 ± 0.031 a 1.989± 0.069 a
Fig leaves water CE 0.638 ± 0.074 a 1.901 ± 0.031 a
UAE 0.587 ± 0.003 a 1.857 ± 0.028 a
EtOH CE 0.601 ± 0.010 a 1.851 ± 0.012 a
UAE 0.585 ± 0.006 a 1870 ± 0.045 a

Note: EtOH = Ethanol: * Method: Conventional extraction (CE) and ultrasound-assisted extraction (UAE). ‡MOD: Maximal optical density measured at 595 nm. Different letters in the same column represent statistically significant differences (p < 0.05).