Fig. 1

Genetic map of the three gene cassette arrangements found in the integron class 1 of A. baumannii strains. 5′-CS, 5′-conserved segment; 3′-CS, 3′-conserved segment; arr2, rifampin ADP-ribosylating transferase gene; ereC, erythromycin esterase gene; aadA1, aminoglycoside adenyltransferase A1 gene; cmlA5, chloramphenicol resistance protein A5 gene; aac(3)-Ic, aminoglycoside N-acetyltransferase AAC(3)-Ic gene