Fig. 2

This network was built using 60 isotype-1 β-tubulin gene sequences of H. contortus. Isolated from wild blue sheep, sheep sympatric with the blue sheep and eight geographical regions of China. The different coloured dots represent haplotypes from the different populations/sampling locations. Abbreviations: FST, Farm Seven Team; GX, Guangxi; HeB, Hebei; HLJ, Heilongjiang; HM, Helan Mountains; HuB, Hubei; IM, Inner Mongolia; LN, Liaoning; SX, Shaanxi; YN, Yunnan