Table 1.
16S rRNA methyltransferases gene-positive K. pneumoniae isolates from this study.
| Strainsa | Origin | Year | Resistance profilesb | Resistant genesc | MLST | Replicon typesd | Plasmids size (kb) |
|---|---|---|---|---|---|---|---|
| KP01 | Dog | 2010 | GEN, CTX, SXT, AMP, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, armA, blaTEM-1, blaSHV -1 | ST2018 | NT | 60 (rmtB), 200 (armA) |
| KP04 | Cat | 2010 | GEN, SXT, AMP, FFC, CIP, TET, KAN, AMK, CHL, NEO, APR, NOR | armA | ST395 | ND | ND |
| KP07 | Dog | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, blaTEM-1, blaCTX-M-55, blaSHV -1 | ST37 | F33:A-:B-, N | 97 |
| KP16 | Cat | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, APR, NOR | rmtB, blaSHV -1 | ST147 | ND | ND |
| KP21 | Dog | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, blaTEM-1, blaCTX-M-55, blaSHV -1 | ST37 | F33:A-:B-, N | 97 |
| KP22 | Cat | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, blaTEM-1, blaCTX-M-55, blaSHV -1 | ST37 | F33:A-:B-, N | 97 |
| KP23 | Dog | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, blaTEM-1, blaCTX-M-55, blaCTX-M-27, blaSHV -1 | ST37 | F33:A-:B-, N | 97 |
| KP24 | Dog | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, blaTEM-1, blaCTX-M-55, blaCTX-M-27, blaSHV -1 | ST37 | F33:A-:B-, N | 97 |
| KP25 | Dog | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, blaTEM-1, blaCTX-M-55, blaSHV -1 | ST37 | F33:A-:B-, N | 97 |
| KP26 | Dog | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, blaTEM-1, blaCTX-M-55, blaCTX-M-14, blaSHV -1 | ST37 | F33:A-:B-, N | 97 |
| KP29 | Dog | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, blaTEM-1, blaCTX-M-55 | ST37 | F33:A-:B-, N | 97 |
| KP30 | Dog | 2012 | GEN, CTX, SXT, AMP, FFC, CIP, TET, STR, KAN, AMK, CHL, NEO, NOR | rmtB, blaTEM-1, blaCTX-M-55, blaSHV -1 | ST37 | F33:A-:B-, N | 97 |
aIsolates with transconjugants are underlined.
bResistance phenotypes transferred to the recipient by conjugation are underlined. GEN, gentamicin; CTX, cefotaxime; SXT, sulfamethoxazole/trimethoprim; AMP, ampicillin; FFC, florfenicol; AMK, amikacin; CIP, ciprofloxacin; TET, tetracycline; STR, streptomycin; KAN, kanamycin; CHL, chloramphenicol; NEO, neomycin; APR, apramycin; NOR, norfloxacin.
cGenes that were co-transferred by conjugation are underlined.
dND, not determined; NT, non-typeable.