Table 2. Summary of results from challenge six months after vaccination.
Vaccination | Titer w-21a | Titer w-1b | >10% weight loss | Fever | Throat swab | Survival |
22.5 µg+Ad | 1280, 806 | <20 | 0 of 2 | Yes | 2 of 2 | 2 of 2 |
7.5 µg+Ad | <20, 508 | <20 | 1 of 2 | Yes | 0 of 2 | 2 of 2 |
22.5 µg NoAd | <20, <20 | <20 | 2 of 2 | Yes | 2 of 2 | 0 of 2 |
w-21 is four weeks after second vaccination.
w-1 is one week prior to intranasal challenge.