Genetic variation within the ticks Ixodes holocyclus and Ixodes cornuatus from south-eastern Australia
J Jackson, NB Chilton, I Beveridge, M Morris… - International journal for …, 2000 - Elsevier
Ticks from mainland Australia (Victoria, New South Wales and Queensland) and Tasmania,
identified morphologically as either Ixodes holocyclus or Ixodes cornuatus, were compared
genetically using 24 enzyme loci. The results showed that ticks from three localities in
Victoria were genetically similar to I. cornuatus in Tasmania, but both groups had fixed
genetic differences at> 45% of loci compared with other ticks on the mainland. In addition,
there were fixed genetic differences at 0–60% of loci among I. holocyclus from different …
identified morphologically as either Ixodes holocyclus or Ixodes cornuatus, were compared
genetically using 24 enzyme loci. The results showed that ticks from three localities in
Victoria were genetically similar to I. cornuatus in Tasmania, but both groups had fixed
genetic differences at> 45% of loci compared with other ticks on the mainland. In addition,
there were fixed genetic differences at 0–60% of loci among I. holocyclus from different …
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