Table 2. S. suis isolates and their relative virulence in zebrafish larvae and in pig infection studies.
| S. suis strain | Serotype | Origin | Virulence in pigs | Virulence in zebrafish larvae | Reference | Suilysin gene* |
|---|---|---|---|---|---|---|
| S10 | 2 | Tonsil | V | V | [41] | + |
| S10-J28 | 2 | Laboratory | WV | WV | [41] | + |
| p1/7 | 2 | Organs | V | V | [40] | + |
| 6555 R | 1 | Unknown | WV | WV | [45] | ND |
| 6388 | 1 | Organs | V | V | [42] | + |
| 5218 R | 9 | Unknown | AV | WV | [45] | ND |
| 8067 | 9 | CNS | AV | AV | [43] | + |
| S735 | 2 | Lungs | WV | WV | [44] | + |
*+, present in the genome; ND, not determined; R, reference strain for the corresponding serotype.