P. aeruginosa MDR strains Zone of Inhibition  (in mm) at different AgNPs conc. +ve control (Streptomycin)
12.5µg/ml 25 µg/ml 50 µg/ml 100 µg/ml 200 µg/ml 10 µg
1 - - 11 ±   0.58 12 ±  2.30 17 ±   0.58 12 ± 0.58
2 10 ±  0.58 11 ± 1 15 ± 1 16 ±  0.58 19 ± 0.29  13 ± 0.14
3 10 ±  0.58 11 ±  0.46 11 ±  0.34 13 ± 0.17  14 ±   0.5 12 ± 1
4 - - - - 10 ± 1  15 ± 0.77
5 - 10 ± 0.58  12 ± .06  13 ± 0.11  16 ±   0.29 14 ± 0.33
6 11 ± 0.55  13 ± 0.46  17 ± 0.34  18 ± 0.55  20 ±  0.58 12 ± 0.64
7 - - - - 10 ± 0.46 15 ± 1
8 - - - - 12 ± 0.5 16 ± 1
9 10 ± 0.58  10 ±  1 11 ± 0.34  12 ± 0.29  13 ± 0.58 11 ± 0.41
10 - 10 ± 0.55  11 ± 0.58  14 ± 0.50  15 ± 0.46 13 ± 0.28
11 - - - - 15 ± 0.29 14 ± 1
12 - 10 ±  0.58 10 ±  1 13 ± 0.46  14 ± 0.58  13 ± 1
13 - - - - 12 ± 0.58 15 ± 1
14 - - - - 10 ± 1  16 ± 0.48
15 - 13 ± 1  17 ± 0.58  17 ± 0.33  18 ± 0.58 12 ± 0.33
16 - 13 ± 1  12 ± 0.58  11 ± 0.33  10 ± 0.58 12 ± 0.33
17 11 ± 0.46  13 ± 0.58  15 ± 0.58  16 ±  41 14 ± 0.52 11 ± 0.28
18 - - 10 ± 0.58  11 ± 1  12 ± 0.58 11 ± 1
19 11 ± 0.46  13 ± 0.58  13 ± 0.58  14 ±  1 14 ± 0.52 12 ± 0.58
20 10 ± 1  11 ± 0.33  13 ±  0.58 17 ± 0.58  21 ± 0.25 10 ± 1
Table 2: Zone of inhibition of AgNPs of T. cordifolia at different concentration against 20 MDR strains of Pseudomonas aeruginosa isolated from burn patients.