Other numbers: ATCC 11996, CCUG 1426, CCUG 1827, CCUG 1841, CCUG 2026, CIP 59.24, CNCTC Ps 165/78, DSM 50244, IAM 12419, IFO 14951, JCM 5832, LMD 86.53, LMG 1800, NCIMB 8955, NCPPB 1969, NCTC 10698, NRRL B-2611, strain 567201, R.Y. Stanier 78. Taxonomic status: Type strain. History: < NCIB (Pseudomonas testosteroni) < ATCC < P. Talalay. Isolated from: Soil. Additional information: Type (5550). ß-lactamase activity on penicillin G and cephalosporin C (1640). Cultivation conditions: Medium 71, 30°C.