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SL: Versatile and open software for comparing large genomes. Genome Biol 2004.,5(2): Competing interests The authors declare that they have no competing interests. Authors’ contributions XM carried out the mating-out and transposition experiments, and wrote the paper; KX performed the bioinformatics analysis; LY carried out primer walking and partial sequencing; ZY revised the paper; Oxalosuccinic acid XH designed the study, constructed the recombinant plasmid, analyzed the data and wrote the paper; JM designed the study, analyzed data and revised the paper. All authors read and approved the final manuscript.”
“Background The emerging New Delhi metallo-β-lactamase (NDM), an acquired class B carbapenemase that was first detected in Klebsiella pneumoniae isolate from a Swedish patient of Indian origin has become a major public health concern worldwide . Two cases of the new variant, NDM-4, have been recently described in isolated find more recovered from patients previously hospitalized in India and Cameroon [2, 3]. In Italy, a few cases of NDM-1 producing E.coli and K.