Table 1.
MBEC† (µM) | SMs intracellular APEC clearance concentration†† (µM) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
O78 | O2 | O1 | ||||||||
Caco-2 | HD11 | THP-1 | Caco-2 | HD11 | THP-1 | Caco-2 | HD11 | THP-1 | ||
SM1 | 400d | 200a | 200a | 200a | >400 | 200a | 200a | >400 | 400b | 400b |
SM2 | 50b | 100a | 100a | 100a | >200 | 200b | 100a | >200 | 200b | 200b |
SM3 | 50b | 100a | 100a | 100a | >200 | 200b | 100a | >200 | 200b | 200b |
SM4 | 25a | 50b | 50b | 50b | 100c | 50b | 100c | 100c | 50b | >100 |
SM5 | 25c | 50c | 50c | 50c | 100d | 50c | 50c | 100d | 100d | 100d |
SM6 | 12.5a | 50c | 50c | 50c | 100d | 50c | 50c | 100d | 100d | 100d |
SM7 | 50b | 100c | 50b | 50b | 100c | 100c | 25a | 100c | 100c | >100 |
SM8 | >100 | 50c | 50c | 50c | 50c | 50c | 50c | 50c | 50c | 50c |
SM9 | 50b | 50b | 100c | 50b | 100c | 100c | 50b | 100c | 100c | 50b |
SM10 | >200 | 100c | 50b | 100c | 100c | 100c | 50b | 100c | >100 | >100 |
SM11 | 400d | 100a | 100a | 100a | 200b | 200b | 100a | >200 | 200b | >200 |
†SMs MBEC; a0.5X MIC, b1X MIC, c2X MIC, d4X MIC. ††SMs intracellular APEC clearance concentration; a1X MIC, b2X MIC, c4X MIC, d>4XMIC. SMs MBEC and intracellular APEC clearance concentration with “>” arrow indicates SMs not able to eradicate completely the biofilm embedded APEC bacteria or SMs not able to completely clear intracellular APEC up to the concentrations tested.