Table 3 Tissue culture infective dose (TCID50/ml) produced by wild type SAVH20/03 and different mutants 7 d.p.i. in CHSE cells.
From: Development of infectious cDNA clones of Salmonid alphavirus subtype 3
Virus | TCID50/ml |
|---|---|
SAVH20/03 | 1.6 × 107 |
rSAVE2206S | 2.8 × 106 |
rSAVE2206P | 1.6 × 107 |
rSAVnsP2197DE2206S | < 10 |
rSAVnsP2197DE2206P | < 10 |