High-resolution two-locus clonal typing of extraintestinal pathogenic Escherichia coli

Scott J. Weissman, James R. Johnson, Veronika Tchesnokova, Mariya Billig, Daniel Dykhuizen, Kim Riddell, Peggy Rogers, Xuan Qin, Susan Butler-Wu, Brad T. Cookson, Ferric C. Fang, Delia Scholes, Sujay Chattopadhyay, Evgeni Sokurenko