Media | Spiking dose | Virus isolation results (number of passages performed) | Total Positive | Allantoic fluid mean virus titre in EID50 equivalentsb/ ml (mean Ct value) | |||||
---|---|---|---|---|---|---|---|---|---|
Replicate 1 | Replicate 2 | Replicate 3 | Replicate 4 | Replicate 5 | Replicate 6 | ||||
VTM | High | + (1) | + (1) | + (1) | + (1) | + (1) | + (1) | 6/6 | 106.7 (22.4) |
Medium | + (2) | - (3) | + (2) | - (3) | + (3) | - (3) | 3/6 | 104.5 (29.4) | |
Low | - (3/2†) | - (3) | + (3) | - (3) | - (3/2†) | - (3/2†) | 1/6 | 103.0 (34.4) | |
PBS: glycerol | High | + (1) | + (1) | - (2†) | + (1) | + (3) | + (1) | 5/6 | 106.6 (22.8) |
Medium | + (3/3a) | - (3) | - (3) | - (3) | - (3/2a) | - (3) | 1/6 | 104.4 (30.0) | |
Low | + (2) | - (3) | - (3 /2a) | - (3) | - (3) | - (3) | 1/6 | 103.1 (34.1) |