OI-57, a Genomic Island of <i>Escherichia coli</i> O157, Is Present in Other Seropathotypes of Shiga Toxin-Producing <i>E. coli</i> Associated with Severe Human DiseaseLejla Imamovic, Stefano Morabito, Valeria Michelacci et al.|Infection and Immunity|2010Cited by 38