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Table 1 Sample size and mortality per breed in H6N1 challenge experiment

From: Different immune responses to three different vaccines following H6N1 low pathogenic avian influenza virus challenge in Taiwanese local chicken breeds

 

Hsin-Yi

Ju-Chi

Hua-Tung

Quemoy

Shek-Ki

Nagoya

SPF

Control group

31

25

23

42

9

15

12

Challenge group

31

27

28

49

12

22

12

Total size

62

52

51

91

21

37

24

Mortality*

7

1

1

0

1

0

0

Mortality rate (%)

22.6

3.7

3.6

0

8.3

0

0

  1. * Mortality was calculated within challenge group.