Skip to main content
. 2021 Apr 24;7(4):e06835. doi: 10.1016/j.heliyon.2021.e06835

Table 6.

Antibacterial activity of essential oils determined by disc diffusion method against drug resistant pathogenic bacteria.

Essential Oil →
LG
PR
Ec
Ge
Cit
Ta
Me
Bacterial Strain ↓ 4 μl 8 μl 4 μl 8 μl 4 μl 8 μl 4 μl 8 μl 4 μl 8 μl 4 μl 8 μl 4 μl 8 μl
EC-1 9 16 8 16 8 17 7 13 6 11 4 7 NI NI
EC-2 11 21 9 17 7 15 6 10 5 11 4 6 NI NI
EC-3 9 18 8 15 9 18 6 10 6 12 NI 6 NI NI
EC-4 9 17 7 15 6 14 6 15 NI NI 5 7 NI NI
EC-5 10 21 8 16 9 17 7 14 5 9 NI 5 NI NI
Pseudomonas sp. 7 12 8 11 6 11 4 9 4 8 5 8 4 6
SA-1 11 22 10 18 8 19 8 15 5 8 NI NI 4 8
SA-2 8 17 9 18 8 16 7 15 4 9 NI NI NI 7
SA-3 11 22 10 18 7 15 8 17 5 11 NI 5 NI 6
SA-4 10 21 8 15 7 19 7 15 4 10 NI NI 4 7

Note:

1. The above values represent diameter of the zone of inhibition (in mm) at 4 μl and 8 μl concentration of essential oil/disc (Average value of triplicate experiment).

2. N = No Zone of inhibition.