- Characterization of a putative virulence island in the chromosome of uropathogenic Escherichia coli possessing a gene encoding a uropathogenic-specific protein. Kurazono, H., Yamamoto, S., Nakano, M., Nair, G.B., Terai, A., Chaicumpa, W., Hayashi, H. Microb. Pathog. (2000)