Table 2 MBCs of the extract, fractions, compounds from Dioscorea bulbifera and chloramphenicol on documented strains and clinical MDR isolates
From: Antibacterial activities of the extracts, fractions and compounds from Dioscorea bulbifera
Samples | Microorganisms and MBC (μg/mL) without and in the presence of PAßN (in parenthesis)* | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E. coli | E. aerogenes | K. pneumoniae | P. aeruginosa | M. smegmatis | M. tuberculosis | ||||||||||
ATCC8739 | AG100A | AG102 | ATCC13048 | EA289 | EA-CM64 | ATCC11296 | KP55 | KP63 | PA01 | PA124 | ATCC 700084 | ATCC 27294 | MTCS1 | MTCS2 | |
DBB | 128 (128) | 128 (64) | 256 (256) | 128 (128) | 512 (512) | - (512) | 256 (256) | 256 (256) | 256 (256) | 256 (256) | 256 (256) | 128 | 128 | - | 128 |
DBB1 | 128 (64) | 32 (16) | 512 (256) | 64 (64) | 128 (128) | 256 (128) | 64 (64) | 128 (128) | 256 (128) | 128 (128) | 128 (128) | 64 | 128 | - | 64 |
DBB2 | 256 (128) | 32 (16) | 256 (128) | 64 (32) | 128 (128) | 256 (128) | 128 (128) | 128 (128) | 64 (64) | 64 (64) | 256 (128) | 128 | 128 | 128 | 64 |
1 | - (256) | 256 (128) | nd | - (256) | nd | nd | - (128) | - (256) | nd | nd | nd | - | nd | nd | nd |
2 | 128 (128) | 128 (64) | 128 (128) | 256 (128) | 128 (128) | 128 (128) | 128 (128) | 256 (128) | 128 (128) | 512 (128) | 256 (128) | 64 | 128 | 128 | 64 |
3 | 128 (32) | 128 (32) | 256 (32) | 128 (32) | 256 (32) | 128 (32) | 128 (64) | 128 (64) | 256 (64) | 256 (64) | 256 (64) | 8 | 16 | 64 | 16 |
4 | 128 (128) | 128 (64) | 256 (128) | 256 (128) | 128 (64) | 512 (128) | 256 (128) | 256 (128) | 128 (128) | 256 (128) | 256 (128) | 64 | 128 | 128 | 128 |
5 | 128 (128) | 128 (128) | 256 (128) | 256 (128) | 256 (128) | - (128) | 512 (256) | 512 (128) | - (128) | 512 (256) | 512 (128) | 256 | 128 | 256 | 128 |
6 | - | - (512) | - | nd (−) | nd (256) | nd | - (512) | nd (256) | nd (256) | nd (256) | nd (512) | - | nd | nd | nd |
RA | 8 (2) | 4 (1) | 32 (2) | 8 (2) | - (256) | 512 (16) | 4 (4) | 64 (8) | - (256) | 256 (16) | 512 (16) | 1 | 1 | 128 | 4 |