Table 2.
Lung lesion scores in trivalent vaccine mixture and respective monovalent vaccines
| Groups | Macroscopic | Microscopic | |
|---|---|---|---|
| Lung lesion score | Mycoplasmal lesion score | Interstitial lesion score | |
| Vac3FLEX/Ch3 | 9 ± 4.47 bc | 0.6 ± 0.68 b | 0.9 ± 0.64 b |
| VacMhp/ChMhp | 5.75 ± 4.94 cd | 0.4 ± 0.50 bc | 0.1 ± 0.31 c |
| UnVac/Ch3 | 42 ± 11.11 a | 3.5 ± 0.71 a | 3.3 ± 0.82 a |
| UnVac/ChMhp | 12.5 ± 6.35 b | 3.1 ± 0.74 a | 0.2 ± 0.42 c |
| UnVac/UnCh | 0.5 ± 1.58 d | 0 c | 0.1 ± 0.32 c |
| Vac3FLEX/Ch3 | 9 ± 4.47 b | 0.6 ± 0.68 b | 0.9 ± 0.64 b |
| VacPCV2/ChPCV2 | 1.75 ± 2.45 c | 0.05 ± 0.22 c | 0.1 ± 0.31 c |
| UnVac/Ch3 | 42 ± 11.11 a | 3.5 ± 0.71 a | 3.3 ± 0.82 a |
| UnVac/ChPCV2 | 4.5 ± 3.69 bc | 0.2 ± 0.42 bc | 0.9 ± 0.57 b |
| UnVac/UnCh | 0.5 ± 1.58 c | 0 c | 0.1 ± 0.32 c |
| Vac3FLEX/Ch3 | 9 ± 4.47 bc | 0.6 ± 0.68 b | 0.9 ± 0.64 c |
| VacPRRS/ChPRRSV | 4.7 ± 3.36 cd | 0.1 ± 0.31 c | 0.25 ± 0.44 d |
| UnVac/Ch3 | 42 ± 11.11 a | 3.5 ± 0.71 a | 3.3 ± 0.82 a |
| UnVac/ChPRRSV | 11.5 ± 6.69 b | 0.1 ± 0.32 bc | 1.5 ± 0.53 b |
| UnVac/UnCh | 0.5 ± 1.58 d | 0 c | 0.1 ± 0.32 d |
Different letters mean statistically significant differences within 5 groups (P < 0.05)