1Roberts JA, Kaack MB, Baskin G, et al.Epitopes of the P- fimbrial adhesin of E Colicause different urinary tract infections.J Urot, 1997, 158:1610- 1613.
2Svanborg C, Godaly G. Bacterial virulence in urinary tract infection.Infect Dis Clin North Am, 1997,11: 513-529.