TABLE 1.
Average bacterial viable counts and serum antibody titers from immunized and control mice
| Mouse group | Avg serum hemolysis neutralization titera | Avg bacterial viable count (CFU) fromb:
|
|
|---|---|---|---|
| Liver | PF | ||
| HIS-PLO.F497 immunized | 111.4 | —c | — |
| HIS-PLO.ΔP499 immunized | 222.9 | — | — |
| HIS-PLO.A522 immunized | 608.9 | — | — |
| HIS-PLO toxoid immunized | 1,024 | — | — |
| Unimmunized | <16 | 4.1 × 108 | 5.6 × 107 |
a
Minimum titer detected was 16.
b
Minimum titers detected were 500 CFU/g for liver and 10 CFU/ml for PF.
c
—, below the limits of detection.