Other numbers: ATCC 9595, CCUG 34425, CIP 57.6, DSM 20245, JCM 1561, LMD 46.36, NCDO 207, NCIMB 7473, NCIMB 8019, NCTC 7473, strain Ld5, strain 4R 2127. History: < BÚ ÈSAV (Lactobacillus delbrueckii) < NCIB < NCTC < M.B. Brown. Additional information: Reclassification (7651). Assay of serine, aspartic and glutamic acids (1532); control strain for ANAEROtest, ANAEROtest 23. Biohazard group 2. Cultivation conditions: Medium 6, 37°C.