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Yassir A. E. Khattab 1, Adel M. E. Shalaby2 and Azza, Abdel-Rhman3 - page 14 / 15

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Moisture

31.25a

± 0.071

27.87 b

± 0.231

28.80 b

± 0.51

29.35 b

± 0.111

Crude Protein

54.80 b

± 0.532

54.84 a

± 0.489

53.16 a

± 0.938

55.58 a

± 0.668

Total lipid

23.50 a

± 0.524

22.31 b

± 0.11

20.93 b

± 0.606

19.24 c

± 0.128

Ash

21.69 b

± 0.225

23.87 b

± 0.837

25.90 c

± 0.273

25.17 cb

± 0.072

The same letter in the same row is not significantly different at P<0.05.

Table (5): Changes in erythrocyte counts  ((RBCs), hemoglobin content ((HB)     and haematocrit value (Hct) in the blood of Nile tilapia (O.niloticus) fed diet containing  probiotic bacteria.

Items

Control

Micrococcus luteu

Pseudomonas

species

Mix

Erythrocyte count

106/mm3

0.997 a

± 0.067

1.059 a

± 0.043

0.626 b

± 0.034

0.821 b

± 0.034

Hemoglobin

(g/100ml)

4.57 a

± 0.222

5.12 a

± 0.151

3.29 b

± 0.236

4.115 a

± 0.272

haematocrit value (%)

18.5 a

± 0.866

17.0 a

± 0.816

9.0 b

± 0.365

14.75 c

± 0.478

           The same letter in the same row is not significantly different at P<0.05.

Table (6): Changes in glucose  levels , total proteins, aspartate aminotransferase (AST), alanine  amino transferase (ALT) and lactated dehydrogease  (LDH) activities in plasma of Nile tilapia (O. niloticus) fed diet containing  probiotic bacteria.

Items

Control

Micrococcus luteu

Pseudomonas species

Mix

Glucose (mg/L)

85.72 a

± 3.45

91.73 ab

± 5.59

121.8 c

± 7.10

101.12 b

± 4.45

Total protein (g/L)

3.17 a

± 0.118

3.28 a

± 0.205

2.66 b

± 0.136

2.75 a

± 0.170

AST(IU/L)

79.8 a

± 3.29

78.56 a

± 2.58

54.34 b

± 1.38

61.53 c

± 2.75

ALT (IU/L)

26.31 a

± 1.61

26.64 a

± 1.05

14.81 b

± 2.05

19.75 b

± 1.78

LDH (IU/L)

189.90 a

± 8.16

185.1 a

± 8.66

113.2 b

± 7.36

147.5 c

± 4.78

            The same letter in the same row is not significantly different at P<0.05.

Table (7). Mortality rate of O. niloticus, fed diet containing probiotic bacteria for 90 days and challenged with A. hydrophila.

Items
Control
Micrococcus luteu
Pseudomonas
species
Mix
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