Bacterial load log10 (CFU)

Control rations

Incorporation levels (ml/liter of drinking water)

P

T0

T0+

2

4

6

8

10

Lactic acid bacteria

6.80

±

0.16c

8.78

±

0.08a

7.72

±

0.16b

8.78

±

0.30a

8.94

±

0.12a

8.77

±

0.16a

9.02

±

0.17a

0.000

Escherichia coli

8.02

±

0.10a

7.02

±

0.35bc

7.37

±

0.07b

7.12

±

0.07bc

7.40

±

0.04b

6.99

±

0.36bc

6.86

±

0.24c

0.000

Salmonella

8.91

±

0.18ab

8.59

±

0.06cd

8.84

±

0.03abc

8.68

±

0.02bc

8.90

±

0.26ab

8.97

±

0.03a

8.35

±

0.18d

0.001