Table 3.
Species and antibiotic resistance profiles of bacteria recovered from estuarine sediments in San Francisco Bay, 2015, from drug-supplemented media. Plate: Drug supplementation on plate (see Methods).
| Species | Isolates (N) | Plate | Resistance (Disc Diffusion) a | Intermediate Resistance (Disc Diffusion) a |
|---|---|---|---|---|
| Acinetobacter venetianus | 1 | CTX | CTX | |
| Aeromonas australiensis | 1 | IPM | AMC | |
| Aeromonas hydrophila | 1 | IPM | FOX | AMC |
| Aeromonas veronii | 1 | IPM | None | |
| Shewanella algae | 4 | IPM | None | |
| Shewanella algae | 3 | IPM | IPM | |
| Shewanella algae/halitosis b | 11 | IPM | None | |
| Shewanella loihica | 8 | IPM | None | |
| Vibrio alginolyticus | 3 | AMP | AMP | |
| Vibrio alginolyticus | 1 | AMP | AMP, CTX, GEN, FOX | |
| Vibrio alginolyticus | 1 | AMP | AMP, GEN | |
| Vibrio alginolyticus/parahaemolyticus b | 4 | AMP | AMP | |
| Vibrio diazotrophicus | 1 | IPM | None | |
| Vibrio fluvialis | 1 | CTX | AMP, CTX, AMC | FOX |
| Vibrio fluvialis | 1 | IPM | AMP | AMC |
| Vibrio parahaemolyticus | 5 | AMP | AMP | |
| Vibrio parahaemolyticus | 1 | AMP | AMP | CIP |
| Vibrio parahaemolyticus | 5 | GEN | AMP |
a AMP, ampicillin; CTX, cefotaxime; IPM, imipenem; AMC, amoxicillin–clavulanic acid; GEN, gentamicin; FOX, cefoxitin; CIP, ciprofloxacin. b Unable to discriminate between two species after 16S sequence analysis.