TABLE 1.
Virus | Temp (°C) | Infectivity produced (PFU/dish)a |
---|---|---|
F | 39 | 1.6 × 107 |
KOS | 39 | 1.6 × 107 |
TsProt.A | 39 | 1.7 × 105 |
HEC-1 cells growing in 35-mm dishes were infected for 18 h, and then cells and media were harvested together in a volume of 1 ml and sonicated. Plaque assays were then performed with MG22 cells.