摘要:Scientific Reports 4 , Article number: 5626 10.1038/srep05626 ( 2014 ); Published: 9 July 2014 ; Updated: 19 December 2014 The original version of this Article contained an error in the title of the paper, where the word “ Escherichia ” was incorrectly given as “ Escherchia ”. This has now been corrected in both the PDF and HTML versions of the Article.