Genetic diversity and gene flow of humans, Plasmodium falciparum, and Anopheles farauti s.s. of Vanuatu: inferred malaria dispersal and implications for malaria control.
A comparison of the patterns of gene flow within and between islands and the genetic diversities of the three species required for malaria transmission (humans, Plasmodium falciparum, and Anopheles farauti s.s.) within the model island system of Vanuatu, shows that the active dispersal of An. farauti s.s. is responsible for within island movement of parasites. In contrast, since both P. falciparum and An. farauti s.s. populations are largely restricted to islands, movement of parasites between islands is likely due to human transport. Thus, control of vectors is crucial for controlling malaria within islands, while control of human movement is essential to control malaria transmission across the archipelago.
Lum
J K
JK
Laboratory of Evolutionary Anthropology and Health, Binghamton University, Binghamton, NY 13902-6000, USA.
Kaneko
A
A
Taleo
G
G
Amos
M
M
Reiff
D M
DM
D000818:Animals; D000852:Anopheles / Q000235:genetics* / Q000469:parasitology; D001179:Arthropod Vectors / Q000235:genetics* / Q000469:parasitology; D051456:Gene Flow; D014644:Genetic Variation; D006801:Humans; D016778:Malaria, Falciparum / Q000453:epidemiology / Q000235:genetics* / Q000469:parasitology / Q000635:transmission; D010963:Plasmodium falciparum / Q000235:genetics*; D009514:Vanuatu / Q000453:epidemiology