Spatial variation of Anopheles-transmitted Wuchereria bancrofti and Plasmodium falciparum infection densities in Papua New Guinea


Alexander, ND; Moyeed, RA; Hyun, PJ; Dimber, ZB; Bockarie, MJ; Stander, J; Grenfell, BT; Kazura, JW; Alpers, MP; (2003) Spatial variation of Anopheles-transmitted Wuchereria bancrofti and Plasmodium falciparum infection densities in Papua New Guinea. Filaria J, 2. p. 14. ISSN 1475-2883 DOI: https://doi.org/10.1186/1475-2883-2-14

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Abstract

The spatial variation of Wuchereria bancrofti and Plasmodium falciparum infection densities was measured in a rural area of Papua New Guinea where they share anopheline vectors. The spatial correlation of W. bancrofti was found to reduce by half over an estimated distance of 1.7 km, much smaller than the 50 km grid used by the World Health Organization rapid mapping method. For P. falciparum, negligible spatial correlation was found. After mass treatment with anti-filarial drugs, there was negligible correlation between the changes in the densities of the two parasites.

Item Type: Article
Faculty and Department: Faculty of Epidemiology and Population Health > Dept of Infectious Disease Epidemiology
Research Centre: Tropical Epidemiology Group
PubMed ID: 14525619
URI: http://researchonline.lshtm.ac.uk/id/eprint/15953

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