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Table 2 Genotype and allele frequencies of the chicken PRNP c.268_269insC polymorphism in 4 chicken breeds

From: Absence of single nucleotide polymorphisms (SNPs) in the open reading frame (ORF) of the prion protein gene (PRNP) in a large sampling of various chicken breeds

Breeds

Total, n

Genotype frequency, n (%)

P-value

Allele frequency, n (%)

P-value

HWE

Ref

WT/WT

WT/INS

INS/INS

WT

INS

Dekalb White

106

102 (96.2)

4 (3.8)

0 (0)

–

208 (98.1)

4 (1.9)

–

0.8431

[22]

Ross

100

100 (100)

0 (0)

0 (0)

0.122

200 (100)

0 (0)

0.1238

NA

This study

Ogolgye

100

100 (100)

0 (0)

0 (0)

0.122

200 (100)

0 (0)

0.1238

NA

This study

Korean native chickens

100

100 (100)

0 (0)

0 (0)

0.122

200 (100)

0 (0)

0.1238

NA

This study

  1. NA Not Available