Table 1. Y. ruckeri isolates used in this study.
AU, Australia; NZ, New Zealand. FW, freshwater; SW, seawater. Biotype 1 reported motile, biotype 2 reported non-motile.
| Isolate | Geographical origin | Year | Host | Notes | Accession number* |
|---|---|---|---|---|---|
| QMA0397 | Tasmania, AU | 1987 | Salmo salar | Serotype O1b, SW | SRX1818442 |
| QMA0398 | Tasmania, AU | 1988 | S. salar | Serotype O1b, SW | SRX1818443 |
| QMA0399 | Tasmania, AU | 1988 | S. salar | Serotype O1b, FW | SRX1818454 |
| QMA0400 | Tasmania, AU | 1988 | S. salar | Serotype O1b, FW | SRX1818465 |
| QMA0401 | Tasmania, AU | 1989 | Oncorhynchus mykiss | FW | SRX1818476 |
| QMA0402 | Tasmania, AU | 1989 | S. salar | SW | SRX1818480 |
| QMA0403 | Tasmania, AU | 1990 | S. salar | Serotype O1b, FW | SRX1818481 |
| QMA0404 | Tasmania, AU | 1990 | S. salar | Serotype O1b, SW | SRX1818482 |
| QMA0405 | Tasmania, AU | 1991 | S. salar | Serotype O1b, FW | SRX1818483 |
| QMA0406 | Tasmania, AU | 1991 | S. salar | Serotype O1b, SW | SRX1818484 |
| QMA0407 | Tasmania, AU | 1992 | S. salar | Serotype O1b, SW | SRX1818444 |
| QMA0408 | Tasmania, AU | 1993 | S. salar | Serotype O1b, FW | SRX1818445 |
| QMA0409 | Tasmania, AU | 1993 | S. salar | Serotype O1b, SW | SRX1818446 |
| QMA0410 | Tasmania, AU | 1995 | S. salar | Serotype O1b, FW | SRX1818447 |
| QMA0411 | Tasmania, AU | 1995 | S. salar | Serotype O1b, SW | SRX1818448 |
| QMA0412 | Tasmania, AU | 1996 | S. salar | Serotype O1b, FW | SRX1818449 |
| QMA0413 | Tasmania, AU | 1997 | S. salar | Serotype O1b, FW, vaccine strain | SRX1818450 |
| QMA0414 | Tasmania, AU | 1997 | S. salar | Serotype O1b, SW | SRX1818451 |
| QMA0415 | Tasmania, AU | 2000 | S. salar | Serotype O1b, FW | SRX1818452 |
| QMA0416 | Tasmania, AU | 2000 | O. mykiss | FW | SRX1818453 |
| QMA0417 | Tasmania, AU | 2000 | S. salar | Serotype O1b, SW | SRX1818455 |
| QMA0418 | Tasmania, AU | 2000 | S. salar | Serotype O1b, FW | SRX1818456 |
| QMA0419 | Tasmania, AU | 2001 | S. salar | Serotype O1b, FW | SRX1818457 |
| QMA0420 | Tasmania, AU | 2001 | S. salar | Serotype O1b, FW | SRX1818458 |
| QMA0421 | Tasmania, AU | 2002 | S. salar | Serotype O1b, FW | SRX1818459 |
| QMA0422 | Tasmania, AU | 2002 | S. salar | Serotype O1b, SW | SRX1818460 |
| QMA0423 | Tasmania, AU | 2002 | S. salar | Serotype O1b, SW | SRX1818461 |
| QMA0424 | Tasmania, AU | 2002 | O. mykiss | FW | SRX1818462 |
| QMA0425 | Tasmania, AU | 2003 | Salvelinus fontinalis | Serotype O1b, FW | SRX1818463 |
| QMA0426 | Tasmania, AU | 2004 | S. salar | Serotype O1b, FW | SRX1818464 |
| QMA0427 | Tasmania, AU | 2004 | S. salar | Serotype O1b, biotype 2, SW | SRX1818466 |
| QMA0428 | Tasmania, AU | 2004 | S. salar | Serotype O1b, SW | SRX1818467 |
| QMA0429 | Tasmania, AU | 2005 | S. salar | Serotype O1b, FW | SRX1818468 |
| QMA0430 | Tasmania, AU | 2005 | S. salar | Serotype O1b, raffinose positive, FW | SRX1818469 |
| QMA0431 | Tasmania, AU | 2007 | S. salar | Serotype O1b, biotype 2, SW | SRX1818470 |
| QMA0432 | Tasmania, AU | 2007 | S. salar | Serotype O1b, biotype 2, FW | SRX1818471 |
| QMA0433 | Tasmania, AU | 2007 | S. salar | Serotype O1b, biotype 2, FW | SRX1818472 |
| QMA0434 | Tasmania, AU | 2008 | S. salar | Serotype O1b, FW | SRX1818473 |
| QMA0435 | Tasmania, AU | 2009 | S. salar | Serotype O1b, FW | SRX1818474 |
| QMA0436 | Tasmania, AU | 2011 | O. mykiss | Sorbitol-positive, FW | SRX1818475 |
| QMA0437 | Tasmania, AU | 2011 | S. salar | Sorbitol-positive, FW | SRX1818477 |
| QMA0438 | Tasmania, AU | 2012 | S. salar | Sorbitol-positive, FW | SRX1818478 |
| QMA0439 | Tasmania, AU | 2014 | S. salar | Serotype O1b, SW | SRX1818479 |
| QMA0440 | Tasmania, AU | 2014 | S. salar | Serotype O1b, FW | CP017236 |
| AHL1 | South Island, NZ | 2002 | Oncorhynchus tshawytscha | FW | SRX1818417 |
| AHL2 | NZ | 1991 | unknown | unknown | SRX1818418 |
| AHL3 | South Island, NZ | 2004 | O. tshawytscha | FW | SRX1818419 |
| AHL4 | South Island, NZ | 2011 | O. tshawytscha | Serotype O1b, FW | SRX1818420 |
| AHL5 | South Island, NZ | 2014 | O. tshawytscha | FW | SRX1818421 |
| AHL6 | South Island, NZ | 2014 | O. tshawytscha | FW | SRX1818422 |
| AHL7 | South Island, NZ | 2014 | O. tshawytscha | FW | SRX1818423 |
| RS41 | Wisconsin, USA | 1979 | O. mykiss | Serotype O1a, FW | GCA_001166725.1 |
| CSF007-82 | Idaho, USA | 1982 | O. mykiss | Serotype O1a, biotype 1, FW | GCA_000824965.1 |
| ATCC 29473T | Idaho, USA | 1961 | O. mykiss | Serotype O1a, biotype 1, FW | GCA_000754815.1 |
| Big Creek 74 | Oregon, USA | 1974 | O. tshawytscha | Serotype O2, FW | GCA_001166725.1 |
| OMBL4 | Finland | unknown fish species | unknown | GCF_001172905.1 | |
| 37551 | Chile | 2013 | S. salar | Serotype O1b, SW | GCA_000737165.1 |
| SC09 | China | 2008 | Ictalurus punctatus | FW | GCA_000775355.1 |
*All sequence reads can be accessed directly under project SRP069734.