JOHNSON, JR. O, K, and H antigems predict Virulence factrs, carboxylesterase B pattern, antimicrobial resistance, and host compromise among Escherichiacoli strains causing urosepsis. J Infect Dis. 1994, 169, 119-126
RUSSO, T. The O4 specifi antigen moiety of lipopolysaccharide but not the K54 group 2 capsule is important for urovirulence of an cxtraintestinal isolate of Escherichia coli. Infect Immun. 1996, 64, 2343-2348
BLANCO, M. Virulence factors and O groups of Escherichiacoli strains isolated from cultures of blood specimens from urosepsis and non-urosepsis patients. Microbiologia. 1994, 10, 249-256