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Table 1 Numbers of CCBAF 2 mice resistant and susceptible to pneumococcal infection, grouped by their genotype at SNP 4_80

From: Spir2; a novel QTL on chromosome 4 contributes to susceptibility to pneumococcal infection in mice

CCBAF2 genotype at SNP4_80

 

CBA/Ca

Heterozygous

BALB/c

χ2

P value

Observed

     

total

16

39

21

0.71

0.701

susceptible

12/16

12/39

14/21

5.37

0.068

resistant

4/16

27/39

7/21

7.21

0.027

  1. Observed numbers of mice were compared to the expected numbers (1:2:1 ratio) if genotype had no effect using a χ2 test.
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BMC Genomics

ISSN: 1471-2164

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