An example of beta-lactamase CTX-M-15, along with ISEcp1, has been found to have recently transposed onto the chromosome of Klebsiella pneumoniae ATCC BAA-2146.
Un exemplo de beta-lactamase CTX-M-15, xunto con ISEcp1, viuse que recentemente se traspuxo no cromosoma de Klebsiella pneumoniae ATCC BAA-2146.