Other numbers: ATCC 33641, CCTM La 2938, CDC 1461-81, CIP 80.29, CNCTC Y 45/83, IP 6175, NCTC 11470, Krongaard-Kristensen Y 146. Taxonomic status: Type strain. History: < J. Ursing < D.J. Brenner. Isolated from: Sewage; Denmark. Additional information: Type (4884). Biohazard group 2. Cultivation conditions: Medium 71, 37°C.