Other numbers: ATCC 33638, CCTM La 2940, CDC 1458-81, CIP 80.30, IP 105, JCM 7576, NCTC 11471, W. Frederiksen P226, M. Kristensen MK 104. Taxonomic status: Type strain. History: < J. Ursing < E. Falsen. Isolated from: Human urine; Denmark. Additional information: Type (6615), description (4885). Sero/phage group 11/Xz. Biohazard group 2. Cultivation conditions: Medium 71, 37°C.
Other numbers: IP 1474, Lassen 542 D. History: < J. Ursing < D.J. Brenner. Isolated from: Water; Norway. Additional information: Sero/phage group 28/Xz. Biohazard group 2. Cultivation conditions: Medium 71, 37°C.
Other numbers: CNCTC Y 47/83, IP 5873. History: < J. Ursing < D.J. Brenner. Isolated from: Wild rodent spleen; France. Additional information: Sero/phage group 1, 2a/XI. Biohazard group 2. Cultivation conditions: Medium 71, 37°C.
Other numbers: IP 5920. History: < J. Ursing < D.J. Brenner. Isolated from: Wild rodent, stool; France. Additional information: Sero/phage group 12/Xz. Biohazard group 2. Cultivation conditions: Medium 71, 37°C.
Other numbers: IP 6048. History: < J. Ursing < D.J. Brenner. Isolated from: Human, stool; Australia. Additional information: Sero/phage group 12/Xz. Biohazard group 2. Cultivation conditions: Medium 71, 37°C.