Influence of ozone on the susceptibility of Escherichia coli K1 to the bactericidal action of serum.
The susceptibility to the bactericidal action of normal bovine serum of twenty two Escherichia coli K1 strains, isolated from the urine of patients with urinary tract infections, was determined. Only four strains were resistant. Ozonization of bacterial suspensions enhanced the sensitivity of the strains to the action of both normal serum and a serum in which the alternative pathway of complement activation was thermally blocked.
Jankowski
S
S
Department of Microbiology, Academy of Medicine, Wroclaw, Poland.
Cisowska
A
A
Doroszkiewicz
W
W
D000818:Animals; D000942:Antigens, Bacterial; D016667:Bacterial Capsules; D001770:Blood Bactericidal Activity / Q000187:drug effects*; D002417:Cattle; D004926:Escherichia coli / Q000187:drug effects* / Q000276:immunology / Q000472:pathogenicity; D004927:Escherichia coli Infections / Q000382:microbiology; D006801:Humans; D066298:In Vitro Techniques; D010126:Ozone / Q000494:pharmacology*; D011135:Polysaccharides, Bacterial / Q000276:immunology; D014552:Urinary Tract Infections / Q000382:microbiology
D000942:Antigens, Bacterial; D011135:Polysaccharides, Bacterial; C036962:capsular polysaccharide K1; D010126:Ozone