Table 1 Genetic resistance profile of the P. aeruginosa NDM-1-producing strain isolated from a patient hospitalized in Bari, Italy, in October 2019

Aminoglycoside modifying enzymes

aph(3)-IIb, aphA6, aadA6, aac(3)-Ib, aadB, aph(3′)-IIb, aph(3′)-VI, aac(6′)-Ib7, ant(2″)-Ia, aph(3′)-IIb, aph(3′)-VI, aac(6′)-Il, ant(2″)-Ia, aph(3′)-IIb_1, aph(3′)-VI_1, aac(6′)-Il_1, ant(3″)-Ia_1, aadA9

β-lactamases

bla_NDM-1, bla_PAO, bla_OXA-50, bla_OXA-488, bla_PDC-2, bla_PDC-35

Fluoroquinolone resistance determinant

crpP

Macrolide resistance determinant

ermE

Bicyclomycin resistance determinant

bcr-1

Chloramphenicol resistance determinant

catB7

Fosfomycin resistance determinants

fosA, fosA4

Triclosan resistance determinants

TriABC-OpmH

Multidrug resistance efflux pumps

MexAB-OprM complex, MexCD-OprJ complex, MexEF-OprN complex, MexGHI-OpmD complex, MexJK complex, MexMN-OprM complex, MexPQ-OpmE complex, MexVW-OprM complex, MexXY-OprM complex, MuxABC-OpmB complex, armR, arnA, cpxR, pmpM, qacE-H, qacF, soxR