Mitochondrial DNA variation within and among populations of the mosquito Aedes albopictus.
A survey of restriction fragment polymorphism in mitochondrial DNA (mtDNA) of 17 populations of the mosquito Aedes albopictus was undertaken. The mtDNA size was estimated to be about 17.5 kbp. The level of polymorphism was low, with over 99% of the fragments being shared in common among the 17 populations. Three populations, Mauritius, Singapore, and Hong Kong, contained individuals with both the ancestral and novel mtDNA haplotypes. We conclude that the low level of mtDNA polymorphism in A. albopictus is a result of recent range expansion and that the mixture of haplotypes is a likely result of human-aided gene flow among populations.
Department of Biological Sciences, University of Notre Dame, IN 46556-0369.
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Kambhampati
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Rai
D000330:Aedes / Q000235:genetics*; D000818:Animals; D001208:Asia; D004272:DNA, Mitochondrial / Q000235:genetics*; D005787:Gene Frequency; D006239:Haplotypes; D009154:Mutation; D009656:North America; D012150:Polymorphism, Restriction Fragment Length
D004272:DNA, Mitochondrial