Immunotyping and pyocin typing of Pseudomonas aeruginosa from clinical specimens.
Two hundred sixty-seven strains of Pseudomonas aeruginosa isolated from clinical specimens were immunotyped using seven anti-Pseudomonas rabbit sera, and pyocin typed using eight indicator strains. Of the 230 consecutive isolates tested, 83% were immunotypable and 90% were pyocin typable. When both typing methods were used concurrently, 261 strains were typed, giving a 98% overall typability. An attempt was made to correlate sensitivity to carbenicillin and gentamicin with various immunotypes. Using growth from sensitivity plates directly for immunotyping as an added advantage for early surveillance and treatment is discussed.
D001430:Bacteriocins; D008826:Microbial Sensitivity Tests; D011550:Pseudomonas aeruginosa / Q000145:classification*; D011709:Pyocins; D012703:Serotyping
D001430:Bacteriocins; D011709:Pyocins