ITS of <i>A. calcoaceticus</i>, <i>A. baumannii</i>, <i>A. pittii</i> and <i>A. nosocomialis</i> strains downloaded from GenBank and their ITS length (bp).

(1)<p>Whole genome sequences (from which all ITS were extracted <i>in</i><i>silico</i>).</p>(2)<p>Partial sequence.</p>(3)<p>ITS sequences downloaded from GenBank were analysed using Geneious Pro (percentage similarity calculations not shown; accession numbers listed).