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Protection of offspring through maternal immunization before pregnancy.
| Time elapsed between the last immunization and pregnancy |
||||
|---|---|---|---|---|
| Log10CFU/lungs | 0 weeks | 1 week | 2 weeks | 5 weeks |
| Cpups | 7.00 ± 0.86 | 7.52 ± 0.42 | 7.12 ± 0.54 | 7.72 ± 0.64 |
| Ipups | 1 ± 0.0 | 1 ± 0.0 | 1.07 ± 0.15 | 1 ± 0.0 |
p < 0.001 Ipups versus Cpups at each tested time.
