Table 2.
Antimicrobial resistance of fish isolates.
| Pathogen | Antimicrobial, Inhibition Zone (in mm) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| FEP | CIP | LEV | C | IMP | TEI | TGC | LZD | TOB | |
| Aerococcus spp. | ND (25) | ND (31) | ND (25) | ND (24) | NT | NT | NT | NT | NT |
| Aerococcus viridans | ND (26) | ND (28) | ND (25) | ND (30) | NT | NT | NT | NT | NT |
| Aeromonas spp. | S (30) | S (30) | S (30) | NR (29) | NT | NT | NT | NT | NT |
| Aeromonas bestiarum | S (29) | S (28) | S (31) | ND (32) | NT | NT | NT | NT | NT |
| Aeromonas salmonicida | S (28) | S (30) | S (35) | ND (30) | NT | NT | NT | NT | NT |
| Escherichia vulgaris | S (30) | S (27) | S (25) | S (28) | NT | NT | NT | NT | NT |
| Enterococcus faecium | NT | NT | NT | NT | S (25) | S (24) | S (25) | S (30) | NT |
| Emterococcus moravensis | NT | NT | NT | NT | S (26) | S (23) | S (28) | S (25) | NT |
| Enterococcus faecium | NT | NT | NT | NT | S (21) | S (20) | S (25) | S (22) | NT |
| Enterococcus aquimarinus | NT | NT | NT | NT | S (22) | S (25) | S (27) | S (22) | NT |
| Pseudomonas fluorescens | R (48) | R (45) | S (60) | NT | NT | NT | NT | NT | S (25) |
| Pseudomonas frederiksbergensis | R (52) | R (51) | S (51) | NT | NT | NT | NT | NT | S (20) |
| Pseudomonas gessardii | R (47) | R (51) | S (56) | NT | NT | NT | NT | NT | S (20) |
| Pseudomonas lundensis | R (45) | S (53) | S (45) | NT | NT | NT | NT | NT | S (23) |
| Pseudomonas proteolitica | S (53) | R (25) | S (55) | NT | NT | NT | NT | NT | S (28) |
| Shewanella baltica | ND (30) | ND (27) | ND (25) | ND (30) | NT | NT | NT | NT | NT |
| Yersinia enterocolitica | S (28) | S (30) | S (28) | S (29) | NT | NT | NT | NT | NT |
| Yersinia ruckeri | S (30) | S (30) | S (28) | S (31) | NT | NT | NT | NT | NT |
| Yersinia spp. | S (28) | S (27) | S (28) | S (32) | NT | NT | NT | NT | NT |
| Vagococcus spp. | ND (30) | ND (25) | ND (28) | ND (30) | NT | NT | NT | NT | NT |
Abbreviations: FEP–cefepime, CIP–ciprofloxacin, LEV–levofloxacin (LEV), C–chloramphenicol, IMP–imipenem, TEI–teicoplanin, TGC-tigecycline, LZD–linezolid, TOB–tobramycin, ND–not determined, NT–not tested, S–sensitive, R-resistant.