Table 1. Characteristics of ACP isolates included in this study.
| ID | Country | Year of Isolation | Initial sample |
| 10–743/SC13 | France | 2010 | Cloacal swab |
| 10–881/SC42 | France | 2010 | Cloacal swab |
| DC96 | Germany | 2011 | Spleen |
| DC97 | Germany | 2012 | Faeces |
| PV_2806/51 | Italy | 1996 | Intestinal content |
| PV_2863/2 | Italy | 1996 | Intestinal content |
| PV_3515/3 | Italy | 1996 | Intestinal content |
| PV_3954/22 | Italy | 1996 | Intestinal content |
| PV_7341/13 | Italy | 1997 | Intestine |
| PV_7344/2 | Italy | 1997 | Intestine |
| PV_155757/2010 | Italy | 2010 | Pool of organs |
| PV_48558/2010 | Italy | 2010 | Pool of organs |
| PV_58394/2012 | Italy | 2012 | Pool of organs |