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Table 2 Genotype AA, AG and GG and allele frequencies of A and G alleles in exon 14, position 2032 of chicken Mx gene in different chicken breeds.

From: Pathobiology of the highly pathogenic avian influenza viruses H7N1 and H5N8 in different chicken breeds and role of Mx 2032 G/A polymorphism in infection outcome

Breed

Genotype frequency

Allele frequency

AA

AG

GG

A

G

Empordanesa

0.129

0.452

0.419

0.355

0.645

Penedesenca

0.485

0.364

0.152

0.667

0.333

Catalana del Prat

0.156

0.750

0.094

0.531

0.469

Flor d’Ametller

0.000

0.061

0.939

0.030

0.970

Castellana negra

0.100

0.400

0.500

0.300

0.700

Euskal oiloa

0.000

0.077

0.923

0.038

0.962

308 Ross Broiler

0.000

0.000

1.000

0.000

1.000

SPF White Leghorn

0.806

0.194

0.000

0.903

0.097

  1. AA resistant genotype, AG heterozygous genotype, GG susceptible genotype