© 2014 Lüthje et al. The draft genome sequences of two copper-resistant Escherichia coli strains were determined. These had been isolated from copper-fed pigs and contained additional putative operons conferring copper and other metal and metalloid resistances.
Luthje, F. L., Hasman, H., Aarestrup, F. M., Alwathnani, H. A., & Rensing, C. (2014). Genome Sequences of Two Copper-Resistant Escherichia coli Strains Isolated from Copper-Fed Pigs. Genome Announcements, 2(6). https://doi.org/10.1128/genomea.01341-14