FIGURE 1.
Organization of DNA fragments found to encode blaCTX–M–55. The figure shows the different genetic arrangements (lengths) observed around blaCTX–M–55 encoding DNA fragments illustrated by 6 selected strains (A) strain 55A2, (B) strain 74A1, (C) strains 27C1, (D) strain EC297, (E) strain 79A1, (F) strain 9A2.