TABLE 1.
Susceptibilities of Acinetobacter spp. and E. coli strains with aac(6′)-Iad to various aminoglycosides
| Strain | Hospital | Specimen | MIC (μg/ml) of the following aminoglycosidea:
|
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| KAN | TOB | AMK | ABK | GEN | SISO | ISP | NEO | STR | |||
| Acinetobacter genomic species 3, strain A-51 | A | Sputum | >1,024 | >1,024 | 1,024 | 1,024 | >1,024 | >1,024 | >1,024 | 64 | >1,024 |
| A. baumannii A-67 | B | Urine | >1,024 | 64 | 128 | 32 | 8 | 1,024 | 256 | 8 | 256 |
| A. baumannii A-74 | B | Pus | >1,024 | 512 | 128 | 32 | 8 | 512 | 256 | 8 | 256 |
| A. baumannii A-87 | C | Sputum | 512 | 128 | 32 | 16 | 4 | 256 | 256 | 4 | 256 |
| A. baumannii A-88 | C | Sputum | 256 | 64 | 128 | 32 | 4 | 128 | 128 | 8 | 256 |
| Acinetobacter genomic species 3, strain A-178 | D | Sputum | 128 | 16 | 32 | 8 | 1 | 64 | 64 | 1 | 64 |
| A. baumannii A-260 | E | Sputum | 512 | 256 | 128 | 16 | 4 | 256 | 128 | 8 | 128 |
| E. coli XL1-Blue(pA51S3) | 256 | 64 | 128 | 16 | 1 | 64 | 64 | 4 | 4 | ||
| E. coli XL1-Blue(pA51SG5) | 512 | 32 | 1 | 0.13 | 32 | 32 | 0.13 | 0.25 | 2 | ||
| E. coli XL1-Blue(pBCSK+) | 0.5 | 0.25 | 0.5 | 0.13 | 0.13 | 0.13 | 0.25 | 0.25 | 1 | ||
KAN, kanamycin; TOB, tobramycin; AMK, amikacin; ABK, arbekacin; GEN, gentamicin; SISO, sisomicin; ISP, isepamicin; NEO, neomycin; STR, streptomycin.