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Expression of genes encoding virulence factors by C. perfringens strains used in the study.
| C. perfringens Strain No. | Country of Origin and Year of Isolation | Expression of Gene Encoding Virulence Factor |
|
|---|---|---|---|
| α Toxin | NetB Toxin | ||
| CP1 | UK—2017 | + | - |
| CP10 | SWE—2018 | + | - |
| 25037-CP01 | USA—2016 | + | + |
| CP22 | USA—2016 | + | + |
