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Table 2 Distribution of antibiotic resistant genes in 19 clinical E. coli strains

From: Genetic characterization of extraintestinal Escherichia coli isolates from chicken, cow and swine

Antimicrobial AR gene E433 E497 E535 E565 E80 E533 E175 E2 E386 E461 E543 E393 E418 E530 E30 E205 E100 E34 E122
Aminoglycoside aac(3)-IIa          +    +        
aac(3)-IId               +   + +   
aac(3)-IVa                  + + +
aac(6’)Ib-cr                   + +
aadA1         +   + + +    +     
aadA16                  +   
aadA2                +     +
aadA5          +      +      
aadB           +          
aph(3′)-Ia          +           
aph(3′)-IIa           +      +   +   
aph(4)-Ia                  + + +
rmtB                + +   +  
strA        + + + + +   +   + +   + +
strB        + + + + +   + + + + + + +
Beta-lactam blaCMY-2          + +          
blaCTX-M-3               +      
blaCTX-M-14                 +    
blaCTX-M-55            +        +  
blaCTX-M-65                  +   +
blaCTX-M-125                +     
blaOXA-1                   + +
blaTEM-1B         + + + +   + + + + + + +
Colistin mcr-1                    +
Fluoroquinolone aac(6′)Ib-cr                   + +
oqxA        +   +    + +   +    + +
oqxB        +   +    + +   +    + +
qepA                 +    +
Fosfomycin fosA               + +   +   
Macrolide, Lincosamide, Streptogramin B mph(A)          +    +   + +   + +  
erm(B)                 + +   
Phenicol catA1          +   +   +    +    
catB3                   + +
cmlA1           +          
floR           +   +    +   + + +
Rifampicin ARR-3                  + + +
Sulphonamide sul1         +   + + +   + +   + + +
sul2         +   + + + +   + +   + +
Tetracycline tet(A)        + +   + + +   +    +   +
tet(B)      + +        +    +   +  
tet(M)                 +    
Trimethoprim dfrA1         +   + + +    +    +  
dfrA12                +     +
dfrA17          +     + +   +    
dfrA27                  +   
Number of predicted resistance antimicrobial class 0 0 0 0 1 1 3 5 6 6 6 7 7 7 8 8 9 9 9