SNP* Genotype Allele frequency Odds ratio (95% confidence interval) p-value Infected cattle (No./%) Non-infected cattle (No./%) g.107117166A>G G 110 (91.67) 175 (97.22) 1.00 0.055   A  10 (8.33)  5 (2.78) 3.18 (1.06-9.56)  rs458688926 C 113 (94.17) 176 (97.78) 1.00 0.12   G  7 (5.83)  4 (2.22) 2.73 (0.78-9.52) rs449522039 A 118 (93.33) 179 (99.44) 1.00 0.57   T  2 (1.67)  1 (0.56) 3.03 (0.27-33.84) g.107117369C>T T 85 (70.83) 104 (57.78) 1.00 0.030ǂ 　 C 35 (29.17)  76 (42.22) 0.56 (0.34-0.92)

Table 3: Frequency distribution of the alleles of SLC11A1 gene in the Mycobacterium bovis infected and non-infected Holstein cattle.*Singlenucleotide polymorphism. ǂ p<0.05.