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Table 4 Haematological parameters (mean ± SD) after 96 h challenged with A. hydrophila in hybrid red tilapia

From: Haemato-immunological responses and effectiveness of feed-based bivalent vaccine against Streptococcus iniae and Aeromonas hydrophila infections in hybrid red tilapia (Oreochromis mossambicus × O. niloticus)

Groups

Hours after

Erythrocytes

(106/μl)

Thrombocytes (103/μl)

Leucocytes

(103/μl)

Lymphocytes

(103/μl)

Monocytes

(103/μl)

Granulocytes

(103/μl)

Haemoglobin

(g/dl)

Unvaccinated

96 (hpi)

2.36 ± 0.78b

14.15 ± 1.64a

19.76 ± 1.95c

23.36 ± 4.43b

0.26 ± 0.03b

2.96 ± 1.10b

3.60 ± 0.62b

BS

4.54 ± 0.99a

18.90 ± 4.28a

23.93 ± 1.34b

29.55 ± 1.26a

0.31 ± 0.03a

5.47 ± 0.69a

5.86 ± 0.43a

BF

5.91 ± 0.67a

19.38 ± 3.04a

28.10 ± 1.75a

30.52 ± 1.93a

0.33 ± 0.02a

6.10 ± 0.77a

6.54 ± 0.97a

MA

5.36 ± 1.63a

20.13 ± 4.81a

25.93 ± 1.56a,b

29.08 ± 2.64a

0.34 ± 0.02a

5.99 ± 0.68a

5.95 ± 0.68a

  1. a-cMeans within the same column shows a significantly different effect (P < 0.05)