TABLE 3.
Virulence and fitness genes detected in broiler-derived S. Infantis strains from Germany (ESIv pattern) and comparison with the complete genome sequence of plasmid pESI detected in S. Infantis SI119944 strain from Israel.
| Sample | Year of isolation | K88-like fimbria (Klf) | Infantis plasmid encoded fimbria (Ipf) | mer operon | Yersiniabactin system | Toxin/antitoxin system (T/AT) |
| 2945 | 1992 | − | − | − | − | − |
| 2947 | 1992 | − | − | − | − | − |
| 2948 | 1992 | − | − | − | − | − |
| 2949 | 1992 | − | − | − | − | − |
| 2951 | 1994 | − | − | − | − | − |
| 3222 | 1994 | − | − | − | − | − |
| 3225 | 1995 | − | − | − | − | − |
| 3227 | 1995 | − | − | − | − | − |
| 3230 | 1996 | − | − | − | − | − |
| 3234 | 1997 | − | − | − | − | − |
| 3239 | 1998 | − | − | − | − | − |
| 3242 | 1998 | − | − | − | − | − |
| 3243 | 2014 | + | + | + | + | + |
| 3245 | 2014 | − | − | − | − | − |
| 3249 | 2015 | + | + | + | + | + |
| 3250 | 2015 | − | − | − | − | − |
| 3252 | 2015 | + | + | + | + | + |
| 3253 | 2016 | + | + | + | + | + |
| 3255 | 2016 | − | − | + | − | − |
| 3257 | 2016 | + | + | + | + | + |
| 2954 | 2017 | + | + | + | + | + |
| 2957 | 2018 | + | + | + | + | + |
| 2959 | 2019 | + | + | + | + | + |
| 2747 | 2019 | + | + | + | + | + |
| 2748 | 2019 | + | + | + | + | + |
| 2749 | 2019 | + | + | + | + | + |
| 2750 | 2019 | + | + | + | + | + |
| 2752 | 2019 | + | + | + | + | + |
| 2753 | 2019 | + | + | + | + | + |
| 3027 | 2020 | + | + | + | + | + |
| SI119944 | 2008 | + | + | + | + | + |