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Table 1 Biofilm and other virulence determinants of yeast isolated from Gallus gallus domesticus droppings

From: Diversity, in-vitro virulence traits and antifungal susceptibility pattern of gastrointestinal yeast flora of healthy poultry, Gallus gallus domesticus

Virulence determinants

Yeast isolates

C. albicans (n = 7 c + 3 d )

C. catenulate (n = 3 c + 5 d )

C. tropicalis (n = 3 c + 3 d )

C. famata (n = 12 c + 17 d )

C. ciferrii (n = 8 c + 4 d )

C. pintolopesii (n = 0 c + 2 d )

C. parapsilosis (n = 0 c + 1 d )

C. krusei (n = 3 c + 0 d )

C. macerans (n = 1c + 2 d)

G. candidum (n = 0 c + 4 d )

Trichosporon spp. (n = 5 c + 4 d )

R. minuta (n = 1 c + 0 d )

Colony count (CFU/g)

Min = 2 × 106 Max = 7 × 106 M = 5 × 106

Min = 2.7 × 106 Max = 1.2 × 107 M = 6.6 × 106

Min = 3 × 106 Max = 2.3 × 107 M = 1.1 × 107

Min = 1.1× ×106 Max = 1.2 × 107 M = 5 × 106

Min = 3 × 106 Max = 1.9 × 107 M = 9 × 106

Min = 3 × 106 Max = 1.6 × 107 M = 9.5 × 106

Load = 1.1 × 107

Min = 1.1 × 106 Max = 5 × 106 M = 3 × 106

Min = 3 × 106 Max = 1.6 × 107 M = 8.3 × 106

Min = 2 × 106 Max = 4 × 106 M = 3.3 × 106

Min = 4 × 105 Max = 5 × 106 M = 3.3 × 106

Load = 2 × 106

Biofilm Positive

5

4

1

10

7

0

0

1

3

4

3

0

Biofilm Negative

5

4

5

19

5

2

1

2

0

0

6

1

DNAse Positive

1

3

0

4

1

0

0

0

1

0

1

0

DNAse Negative

9

5

6

25

11

2

1

3

2

4

8

1

Hemolysin Positive

0

0

0

0

0

0

0

0

0

0

0

0

Hemolysin Negative

10

8

6

29

12

2

1

3

3

4

9

1

Esterase

Pz valuea

            

 Very strong

≤0.69

6

1

0

5

2

0

1

2

1

1

0

0

 Strong

0.70–0.79

0

0

0

0

1

0

0

0

0

0

0

0

 Mild

10–19.9

0

0

0

0

1

0

0

0

0

0

1

1

 Weak

0.90–0.99

0

0

0

0

0

0

0

0

0

0

0

0

 Negative

>/= 1.0

4

7

6

24

8

2

0

1

2

3

8

0

Aspartyl proteinase

Pz valuea

            

 Very strong

≤0.69

2

0

1

8

0

1

1

1

0

0

0

0

 Strong

0.70–0.79

2

1

1

3

0

0

0

1

1

0

1

1

 Mild

0.80–0.90

0

0

0

0

0

0

0

0

0

0

0

0

 Weak

0.90–0.99

0

0

0

0

0

0

0

0

0

0

0

0

 Negative

>/= 1.0

6

7

4

18

12

1

0

1

2

4

8

0

Phospholipase

Pz valuea

            

 Very strong

≤0.69

0

0

0

0

0

0

0

0

1

0

0

0

 Strong

0.70–0.79

1

1

0

0

0

0

0

0

0

0

0

0

 Mild

10–19.9

1

0

0

0

0

0

0

0

0

0

0

0

 Weak

0.90–0.99

0

0

0

0

0

0

0

0

0

0

0

0

 Negative

>/= 1.0

8

7

6

29

2

2

1

3

2

4

9

1

CSH

%

            

 Very strong

>30

6

5

4

12

10

1

0

2

2

2

6

0

 Strong

20–29.9

2

0

0

4

0

1

1

1

0

0

1

0

 Mild

10–19.9

1

2

0

5

1

0

0

0

1

0

0

1

 Weak

0.1–9.99

1

1

2

8

1

0

0

0

0

2

2

0

 Negative

< 0.1

0

0

0

0

0

0

0

0

0

0

0

0

SOD

H2O2 mMol

            

 Very strong

50

4

3

1

11

5

0

1

2

2

4

5

0

 Strong

40

1

1

1

1

2

0

0

1

0

0

1

0

 Strong

30

1

0

0

3

0

0

0

0

0

0

0

0

 Mild

20

0

2

0

1

1

0

0

0

1

0

1

0

 Mild

10

2

2

2

4

3

1

0

0

0

0

0

0

 Weak

5

2

0

1

6

0

1

0

0

0

0

2

0

 Negative

No growth

0

0

1

3

1

0

0

0

0

0

0

1

  1. aPz value: the ratio of the colony diameter to the diameter of the activity halo; Min-minimum; Max-maximum; M-mean value; ccommercial G domesticus; ddomesticated G domesticus