TABLE 5.
Organism | ESBL | Compound | CAMHB | MIC (μg/ml) (fold vs CAMHB)a |
|||
---|---|---|---|---|---|---|---|
50% human serum | 10% human serum | 50% mouse serum | 10% mouse serum | ||||
E. coli ATCC 25922 | N | Tebipenem | 0.15 | 0.03 (2) | 0.03 (2) | 0.5 (32) | 0.06 (4) |
Meropenem | 0.015 | 0.03 (2) | 0.03 (2) | 0.03 (2) | 0.03 (2) | ||
E. coli ATCC 35218 | Y | Tebipenem | 0.15 | 0.03 (2) | 0.03 (2) | 0.5 (32) | 0.03 (2) |
Meropenem | 0.015 | 0.03 (2) | 0.03 (2) | 0.03 (2) | 0.015 (0) | ||
K. pneumoniae ATCC 43816 | N | Tebipenem | 0.03 | 0.06 (2) | 0.03 (0) | 1 (32) | 0.06 (2) |
Meropenem | 0.03 | 0.03 (0) | 0.03 (0) | 0.03 (0) | 0.03 (0) | ||
K. pneumoniae ATCC 700603 | Y | Tebipenem | 0.06 | 0.12 (2) | 0.06 (0) | 2 (32) | 0.12 (2) |
Meropenem | 0.03 | 0.06 (2) | 0.03 (0) | 0.12 (4) | 0.03 (0) | ||
P. mirabilis ATCC 43071 | N | Tebipenem | 0.12 | 0.25 (2) | 0.25 (2) | 2 (16) | 0.25 (2) |
Meropenem | 0.06 | 0.12 (2) | 0.12 (2) | 0.06 (0) | 0.06 (0) | ||
P. mirabilis MMX 6343 | Y | Tebipenem | 0.5 | 0.5 (0) | 1 (2) | 4 (8) | 1 (2) |
Meropenem | 0.12 | 0.12 (0) | 0.12 (0) | 0.25 (2) | 0.5 (4) |
Bold indicates >4× differences from standard conditions (CAMHB minus serum).