Table 6 Mortality and survivability % in pathogenicity test
Fish group | Virulence genes | Total No. of fish | No of dead fish | Final No of fish | Survival % | Mortality % |
|---|---|---|---|---|---|---|
Group 1 Control negative | - | 30 | 0 | 30 | 100% | 0 |
Group 2 (Isolate8) | hylA, aerA, ser, alt, nuc, act, ast, pse1, tetA, sul1, SHV | 30 | 30 | 0 | 0 | 100% |
Group 3 (Isolate 14) | hylA, aerA, ser, alt, nuc, act, ast, pse1, tetA, sul1, SHV | 30 | 30 | 0 | 0 | 100% |
Group 4 (Isolate 2) | hylA, aerA, ser,alt,nuc, act,ast,pse1,tetA | 30 | 30 | 0 | 0 | 100% |
Group 5 (Isolate 3) | aerA, ser,alt, nuc, ast, pse1, tetA, sul1, SHV | 30 | 29 | 1 | 3.33% | 96.67% |
Group 6 (Isolate 24) | aerA, ser, alt, nuc, pse1, tetA, sul1, SHV | 30 | 28 | 2 | 6.67% | 93.33% |
Group 7 (Isolate 17) | aerA, ser, alt, nuc, ast, pse1, SHV | 30 | 26 | 4 | 13.33% | 86.67% |
Group 8 (Isolate 9) | aerA, ser, alt, pse1, tetA, sul1, SHV | 30 | 24 | 6 | 20% | 80% |