Table 2 Genotypic features of 57 carbapenem-resistant ST15 K. pneumoniae isolated at a large Vietnamese hospital. Percentages are denoted in parenthesis
Genes | Rate | Function | Genes | Rate | Function |
|---|---|---|---|---|---|
bla KPC-2 | 57 (100) | β-lactam resistance | mph(A) | 39 (68) | Macrolide resistance |
bla NDM-1 | 2 (4) | β-lactam resistance | aac(6′)-Ib | 52 (91) | Aminoglycoside resistance |
bla SHV-12 | 36 (63) | β-lactam resistance | aadA1 | 52 (91) | Aminoglycoside resistance |
bla SHV-28 | 48 (84) | β-lactam resistance | aph(3″)-Ib | 8 (14) | Aminoglycoside resistance |
bla SHV-73 | 6 (11) | β-lactam resistance | aph(6)-Id | 8 (14) | Aminoglycoside resistance |
bla SHV-155 | 1 (2) | β-lactam resistance | rmtB | 5 (9) | Aminoglycoside resistance |
bla TEM-1B | 16 (28) | β-lactam resistance | sul1 | 8 (14) | Sulphonamide resistance |
bla TEM-199 | 36 (63) | β-lactam resistance | sul2 | 8 (14) | Sulphonamide resistance |
bla OXA-9 | 52 (91) | β-lactam resistance | dfrA16 | 8 (14) | Trimethoprim resistance |
fosA | 57 (100) | Fosfomycin resistance | dfrA23 | 56 (98) | Trimethoprim resistance |
fosA3 | 5 (9) | Fosfomycin resistance | iucABCD-iutA | 48 (84) | Iron-acquisition |
oqxA | 57 (100) | Quinolone resistance | mrk operon | 57 (100) | Adhesion |
oqxB | 57 (100) | Quinolone resistance | kfuABC | 57 (100) | Iron-uptake |
cmlA1 | 8 (14) | Phenicol resistance | rmpA2 | 1 (2) | Regulator of mucoid phenotype |