TABLE 3.
MICs and MBCs of hepta-O-galloylglucose and epigallocatechin gallate
| Organismd | Hepta-O-galloylglucose |
Epigallocatechin gallate |
||
|---|---|---|---|---|
| MIC (g liter−1) | MBC (g liter−1) | MIC (g liter−1) | MBC (g liter−1) | |
| Bacillus subtilis (BHI)a | NDc | 2.5 ± 1.2 | ND | ND |
| Bacillus amyloliquefaciensa | 0.1 ± 0.0 | 0.2 ± 0.2 | 0.3 ± 0.1 | 0.6 ± 0.2 |
| Staphylococcus warnerib | <0.1 ± 0.0 | 0.3 ± 0.1 | 0.1 ± 0.1 | 0.3 ± 0.1 |
| Lactococcus lactis (M17)b | 0.4 ± 0.2 | 3.3 ± 0.0 | ND | ND |
| Lactococcus lactis (M17 plus Tween 80)b | 3.3 ± 0.0 | ND | ND | ND |
| Lactobacillus plantarumb | >3.3 | >3.3 | >1.7 | >1.7 |
| Enterococcus faecalisb | 3.3 ± 0.0 | >3.3 | >1.7 | >1.7 |
| Pseudomonas fluorescens FUA 07/03b | 1.7 ± 0.0 | 2.5 ± 1.2 | >1.7 | >1.7 |
| Pseudomonas fluorescens ATCC 13525b | 2.5 ± 0.9 | 2.8 ± 0.9 | >1.7 | >1.7 |
| Campylobacter jejunia | <0.1 ± 0.0 | <0.1 ± 0.0 | 0.6 ± 0.3 | 0.7 ± 0.8 |
| Escherichia coli AW 1.7b | 0.8 ± 0.0 | 0.8 ± 0.0 | ND | ND |
| Escherichia coli TMW 2.497b | 0.8 ± 0.0 | 2.2 ± 1.0 | ND | ND |
| Enterotoxigenic E. coli ECL 13086b | 0.6 ± 0.3 | 0.8 ± 0.0 | ND | ND |
| Enterotoxigenic E. coli ECL 13795b | 0.8 ± 0.0 | 0.8 ± 0.0 | ND | ND |
| Enterotoxigenic E. coli ECL 13998b | 0.6 ± 0.3 | 0.8 ± 0.0 | ND | ND |
| Enterotoxigenic E. coli ECL 14408b | 0.8 ± 0.0 | 1.3 ± 0.6 | ND | ND |
| E. coli SLT1 FUA 1062b | 0.7 ± 0.1 | 0.8 ± 0.0 | ND | ND |
| E. coli SLT2 FUA 1064b | 0.8 ± 0.0 | 1.7 ± 1.4 | ND | ND |
| Clostridium botulinum 62Aa | ND | 0.5 ± 0.4 | ND | >1.7 |
| Clostridium botulinum 2Ba | ND | 0.4 ± 0.0 | ND | >1.7 |
| Clostridium botulinum 368Ba | ND | 0.5 ± 0.4 | ND | >1.7 |
| Clostridium botulinum DB2a | ND | 0.6 ± 0.3 | ND | >1.7 |
| Clostridium botulinum ATCC 13983a | ND | 0.5 ± 0.4 | ND | >1.7 |
| Clostridium botulinum 17Ba | ND | 0.5 ± 0.4 | ND | >1.7 |
| Salmonella enterica serovar Typhimuriumb | 0.7 ± 0.2 | 2.8 ± 1.0 | ND | ND |
| Mucor plumbeusa | 0.8 ± 0.0 | ND | >1.7 | >1.7 |
| Aspergillus nigera | >3.3 | ND | >1.7 | >1.7 |
| Penicillium spp.a | >3.3 | ND | >1.7 | >1.7 |
MIC determined by measurement of optical density.
MIC determined by measurement of acidification.
ND, not determined.
Culture conditions were as stated in Table 1 unless otherwise specified.