| Class 1 integron | Non-β-lactamase genes | Genetic environment of blaCTX-M gene | β-lactamase genes | Antimicrobial resistance pattern | Hospital | Species | Bacterial code | Variable region | qacE∆1 + sul1 | Int1 | Upstream region | Downstream region |
| ESBLs | − | − | − | aac(3)II, aac(6′)-Ib-cr, sul2, QnrS1 | ISEcp-1 | orf477 | blaCTX-M-15, blaTEM-1 | CTX, GM, AMP, IMP, NAL, SXT, TOB, CIP | Al-Shifa | K. pneumoniae | NT13 | dhfr17 + aadA5 | + | + | sul1 | ISEcp-1 | orf477 | blaCTX-M-15 | CTX, AMP, SXT, CIP | Al-Shifa | E. coli | NT14 | − | − | − | aac(3)II, aac(6′)-Ib-cr, sul1, TetB | ISEcp | orf477 | blaCTX-M-15 | CAZ, CTX, GM, AMP, KAN, NAL, SXT, TOB, CIP, TET | Balsam | E. coli | NT40 | − | − | − | qnrA, sul1 | ISEcp-1 | orf477 | blaCTX-M-15 | CTX, AMP, NAL, SXT, CIP | Al-Shifa | E. coli | NT55 | dfrA12 + aadA2 | + | + | aac(6′)-Ib-cr, sul1 | ISEcp-1 | orf477 | blaCTX-M-15, blaTEM-1, blaSHV-1 | CAZ, CTX, AMP, KAN, NAL, AMK, SXT, TOB, CIP | Al-Shifa | K. pneumoniae | NT57 | − | − | − | sul1, TetA | ISEcp-1 | orf477 | blaCTX-M-15 | CAZ, CTX, AMP, IMP, NAL, SXT, CIP, TET | Al-Shifa | E. coli | NT58 | − | − | + | aac(3)II, qnrB1, TetA | Unknown | Unknown | blaCTX-M-37 | AMC, CAZ, CTX, GM, AMP, IMP, KAN, NAL, AMK, SXT, FOX, TOB, CIP, TET | Al-Shifa | E. cloacae | NT60 | − | − | − | | ISEcp-1 | orf477 | blaCTX-M-15, blaSHV-1, blaTEM-1 | AMC, CAZ, CTX, GM, AMP, KAN, NAL, AMK, SXT, TOB, CIP, TET | Al-Shifa | K. pneumoniae | NT66 | dfrA12 + aadA2 | + | + | aac(3)II, aac(6′)-Ib-cr, qnrB1, sul1, sul2, TetA | ISEcp-1 | orf477 | blaCTX-M-15 | CAZ, CTX, AMP, NAL, CHL, CIP, TET | Al-Shifa | E. coli | NT68 | − | − | − | | ISEcp-1 | orf477 | blaCTX-M-15, blaTEM-1 | AMC, CTX, AMP, FOX | Al-Shifa | Enterobacter cloacae | NT69 | dhfr17 + aadA5 | − | + | aac(3)II, aac(6′)-Ib-cr, sul1, sul3, TetA, TetB | ISEcp-1 | orf477 | blaCTX-M-15 | AMC, CAZ, CTX, GM, AMP, KAN, NAL, SXT, FOX, TOB, CHL, CIP, TET | Al-Shifa | E. coli | NT71 | dfrA12 + aadA2 | + | + | aac(3)II, aac(6′)-Ib-cr, sul1, TetA | ISEcp-1 | orf477 | blaCTX-M-15 | AMC, CAZ, CTX, GM, AMP, KAN, NAL, AMK, SXT, FOX, TOB, CHL, CIP, TET | Al-Shifa | Serratia liquefaciens | NT73 | − | − | − | | ISEcp-1 | orf477 | blaCTX-M-15 | CTX, AMP, KAN, AMK, FOX, TOB | Al-Shifa | E. coli | NT75 | − | − | − | aac(3)II, sul1, sul2, TetA | ISEcp-1 | orf477 | blaCTX-M-15, blaTEM-1 | CTX, GM, AMP, SXT, TOB, TET | Al-Shifa | E. coli | NT84 | dhfr17 + aadA5 | + | + | aac(3)II, aac(6′)-Ib-cr, sul1, sul2 | ISEcp-1 | orf477 | blaCTX-M-3 | AMC, CAZ, CTX, AMP, KAN, NAL, SXT, FOX, TOB, CHL, CIP | Al-Shifa | E. coli | NT92 | dhfr17 + aadA5 | − | + | aac(3)II, aac(6′)-Ib-cr, sul1, TetB | ISEcp-1 | orf477 | blaCTX-M-15 | AMC, CAZ, CTX, GM, AMP, KAN, NAL, SXT, FOX, TOB, CHL, CIP, TET | Al-Shifa | E. coli | NT98 | − | − | + | aac(6′)-Ib-cr, qnrS1, TetB | ISEcp-1 | orf477 | blaCTX-M-15, blaSHV-1, blaTEM-1 | CAZ, CTX, AMP, IMP, KAN, SXT, CHL, CIP, TET | Balsam | K. pneumoniae | NT106 | − | − | − | TetA | ISEcp-1 | orf477 | blaCTX-M-15 | AMC, CAZ, CTX, AMP, NAL, SXT, FOX, TET | Al-Remal | E. coli | NT108 | dfrA5 | − | + | aac(3)II | ISEcp-1 | orf477 | blaCTX-M-3 | AMC, CAZ, CTX, AMP, IMP, KAN, AMK, SXT, TOB, CHL | Al-Remal | K. pneumoniae | NT112 | − | − | − | TetB | ISEcp-1 | orf477 | blaCTX-M-15, blaTEM-1 | CAZ, CTX, AMP, SXT, TET | Al-Remal | E. coli | NT116 | dfrA7 | − | + | TetA | Unknown | orf477 | blaCTX-M-15, blaTEM-1 | AMC, CTX, AMP, NAL, SXT, FOX, TET | Balsam | E. coli | NT117 | dhfr17 + aadA5 | − | + | aac(3)II, aac(6′)-Ib-cr, sul1, TetA | ISEcp-1 | orf477 | blaCTX-M-15 | CAZ, CTX, AMP, KAN, NAL, AMK, SXT, TOB, CIP, TET | Balsam | E. coli | NT121 | − | − | − | TetA | ISEcp-1 | orf477 | blaCTX-M-1 | CTX, AMP, KAN, NAL, CHL, CIP, TET | Balsam | E. coli | NT126 | dhfr17 + aadA5 | − | + | | ISEcp-1 | orf477 | blaCTX-M-15 | CTX, AMP, AMK, SXT | Balsam | E. coli | NT129 | − | + | + | aac(3)II, aac(6′)-Ib-cr, sul1 | Unknown | IS903 | blaCTX-M-14 | CTX, GM, AMP, KAN, NAL, AMK, SXT, TOB, CHL, CIP, TET | Balsam | E. coli | NT134 | dhfrA7 | + | + | sul1 | ISEcp-1 | orf477 | blaCTX-M-15, blaTEM-1 | CTX, AMP, KAN, NAL, SXT, CIP | Balsam | E. coli | NT138 | − | − | − | | ISEcp-1 | orf477 | blaCTX-M-15 | CTX, AMP, CHL | Balsam | Providencia rettgeri | NT146 | − | − | − | TetA | ISEcp-1 | Unknown | blaCTX-M-27 | CTX, AMP, KAN, NAL, AMK, CIP, TET | Balsam | E. coli | NT147 | − | − | − | TetA | ISEcp-1 | orf477 | blaCTX-M-1 | CTX, AMP, KAN, NAL, CHL, CIP, TET | Balsam | E. coli | NT151 | aadA1 | + | + | aac(3)II, sul1, sul2 | ISEcp-1 | orf477 | blaCTX-M-15, blaTEM-1, blaOXA-1 | CTX, GM, AMP, IMP, KAN, SXT, FOX, TOB, CHL | Al-Shifa | Enterobacter cloacae | NT157 |
| Non-ESBLs | − | − | − | | | | blaTEM-1 | CAZ, CTX, AMP, CHL | Al-Shifa | E. coli | NT4 | − | + | + | aac(3)II, sul1 | | | blaTEM-1 | GM, AMP, KAN, NAL, SXT, TOB, CIP | Al-Shifa | E. coli | NT16 | | | | | | | blaSHV-11 | AMP | Al-Remal | K. pneumoniae | NT25 | − | − | + | sul1, sul2 | | | blaTEM-1 | AMP, NAL, SXT, CIP | Al-Remal | E. coli | NT28 | dhfr17 + aadA5 | + | + | sul1 | | | blaTEM-1 | AMP, SXT | Al-Remal | E. coli | NT29 | − | − | − | | | | blaTEM-1 | AMP | Al-Remal | E. coli | NT30 | − | − | − | | | | blaSHV-11 | AMP | Balsam | K. pneumoniae | NT36 | − | − | − | aac(3)II, aac(6′)-Ib-cr, TetA, TetB | | | blaOXA-1 | GM, AMP, KAN, NAL, TOB, CIP, TET | Al-Shifa | E. coli | NT64 | − | + | + | sul1 | | | blaTEM-1 | AMC, AMP, IMP, SXT | Al-Shifa | Morganella morganii | NT89 | − | − | − | | | | blaSHV-11 | AMP | Al-Remal | K. pneumoniae | NT102 | − | − | + | | | | blaTEM-1 | AMC, AMP, KAN, SXT, CHL | Al-Remal | E. coli | NT107 | − | − | − | | | | blaSHV-1 | AMP | Al-Remal | K. pneumoniae | NT114 | − | − | + | | | | blaTEM-1 | AMP, NAL, SXT | Al-Remal | E. coli | NT115 | − | − | − | | | | blaTEM-1 | CTX, AMP, SXT | Balsam | E. coli | NT123 | − | − | − | | | | blaTEM-1 | AMP, IMP, KAN, CHL | Balsam | Proteus mirabilis | NT125 | − | − | − | | | | blaTEM-1 | AMP | Balsam | E. coli | NT130 | − | − | − | | | | blaTEM-1 | CAZ, CTX, AMP, IMP | Balsam | K. pneumoniae | NT131 | − | − | − | | | | blaSHV-1 | CAZ, CTX, AMP, IMP | Balsam | K. pneumoniae | NT149 |
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