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Table 3 Beta-tubulin codon 200 genotyping results of the infective larvae of two Nematodirus battus isolates (MNba1 FBZ-sensitive and MNba2, FBZ-resistant phenotypes)

From: Phenotypic and genotypic analysis of benzimidazole resistance in the ovine parasite Nematodirus battus

Population Number of larvae examined Relative proportion of codon 200 genotype (%) Allele frequency (%)
TTC/TTC TTC/TAC TAC/TAC S R
MNba1 95 100 0 0 100 0
MNba2VCF 98 10 34 56 27 85
MNba2CON 81 2 15 83 10 90
MNba2FBZ 103 3 20 77 13 87