Correction: Phylogeographic evidence of cognate recognition site patterns and transformation efficiency differences in H. pylori: theory of strain dominance

Correction In this published article [1], couple of typos in Table 2 were found: * The restriction enzymes Hy17VII and the Hpy44II should be Hpy178II and HpyF44II instead. * The cognate restriction site for Hpy188I, Hpy188III and HpyF2I should be TCNGA, TCNNGA, and CTRYAG, respectively. * The subtitle 'Mean + SD the frequency' should by followed by '/1,000bp' instead of '/1.00bp' * The footnotes were misleading and are now corrected.