VecNet Digital Library

The Digital Library is the first iteration of adding geospatial awareness and maps to the VecNet Digital Library.
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Search Results

A new world malaria map: Plasmodium falciparum endemicity in 2010

Gething, Peter, Patil, Anand, Smith, David, Guerra, Carlos, Elyazar, Iqbal, Johnston, Geoffrey, Tatem, Andrew, Hay, Simon
Malaria Journal 10(1), 378. (2011)

BACKGROUND:Transmission intensity affects almost all aspects of malaria epidemiology and the impact of malaria on human populations. Maps of transmission intensity are necessary to identify populations at different levels of risk and to evaluate objectively options for disease control. To remain relevant operationally, such maps must be updated fre...

A review of antimalarial plants used in traditional medicine in communities in Portuguese-Speaking countries: Brazil, Mozambique, Cape Verde, Guinea-Bissau, São Tomé and Príncipe and Angola

Silva, Jefferson Rocha de A, Ramos, Aline de S, Machado, Marta, de Moura, Dominique F, Neto, Zoraima, Canto-Cavalheiro, Marilene M, Figueiredo, Paula, do Rosário, Virgilio E, Amaral, Ana Claudia F, Lopes, Dinora
Memórias do Instituto Oswaldo Cruz 106, 142-158. (2011)

The isolation of bioactive compounds from medicinal plants, based on traditional use or ethnomedical data, is a highly promising potential approach for identifying new and effective antimalarial drug candidates. The purpose of this review was to create a compilation of the phytochemical studies on medicinal plants used to treat malaria in tradition...

A world malaria map: Plasmodium falciparum endemicity in 2007

Hay, S. I., Guerra, C. A., Gething, P. W., Patil, A. P., Tatem, A. J., Noor, A. M., Kabaria, C. W., Manh, B. H. , Elyazar, I. R. F., Brooker, S. , Smith, D. L. , Moyeed, R. A., Snow, R. W.

BACKGROUND: Efficient allocation of resources to intervene against malaria requires a detailed understanding of the contemporary spatial distribution of malaria risk. It is exactly 40 y since the last global map of malaria endemicity was published. This paper describes the generation of a new world map of Plasmodium falciparum malaria endemicity fo...

African Dominant Vector Species Bionomic Information

A bionomics data set compiled for VecNet by the Malaria Atlas Project (MAP). These data are the result of a three year abstraction process examining published locational and species-specific studies, and through personal contact with researchers and study authors, to provide spatially explicit evidence-based measures of key bionomic variables pert...

Anopheles funestus resistant to pyrethroid insecticides in South Africa

Hargreaves, K., Koekemoer, L. L., Brooke, B. D., Hunt, R. H., Mthembu, J., Coetzee, M.
Med Vet Entomol 14(2), 181-189. (Jun 2000)

Northern Kwazulu/Natal (KZN) Province of South Africa borders on southern Mozambique, between Swaziland and the Indian Ocean. To control malaria vectors in KZN, houses were sprayed annually with residual DDT 2 g/m(2) until 1996 when the treatment changed to deltamethrin 20-25 mg/m(2). At Ndumu (27 degrees 02' S, 32 degrees 19' E) the recorded malar...

Concentration of DDT compounds in breast milk from African women (Manhica, Mozambique) at the early stages of domestic indoor spraying with this insecticide

Manaca, M. N., Grimalt, J. O., Sunyer, J., Mandomando, I., Gonzalez, R., Sacarlal, J., Dobano, C., Alonso, P. L., Menendez, C.
Chemosphere 85(3), 307-314. (Oct 2011)

Breast milk concentrations of 4,4'-DDT and its related compounds were studied in samples collected in 2002 and 2006 from two populations of mothers in Manhica, Mozambique. The 2006 samples were obtained several months after implementation of indoor residual spraying (IRS) with DDT for malaria vector control in dwellings and those from 2002 were tak...

Coverage of intermittent preventive treatment and insecticide-treated nets for the control of malaria during pregnancy in sub-Saharan Africa: a synthesis and meta-analysis of national survey data, 2009?11

van Eijk, Anna Maria, Hill, Jenny, Larsen, David A., Webster, Jayne, Steketee, Richard W., Eisele, Thomas P., ter Kuile, Feiko O.
The Lancet Infectious Diseases 13(12), 1029-1042. (2013)

Pregnant women in malaria-endemic countries in sub-Saharan Africa are especially vulnerable to malaria. Recommended prevention strategies include intermittent preventive treatment with two doses of sulfadoxine?pyrimethamine and the use of insecticide-treated nets. However, progress with implementation has been slow and the Roll Back Malaria Partner...

Coverage of malaria protection in pregnant women in sub-Saharan Africa: a synthesis and analysis of national survey data

van Eijk, Anna Maria, Hill, Jenny, Alegana, Victor A., Kirui, Viola, Gething, Peter W., ter Kuile, Feiko O., Snow, Robert W.
The Lancet Infectious Diseases 11(3), 190-207. (3// 2011)

Summary Background Insecticide-treated nets and intermittent preventive treatment with sulfadoxine–pyrimethamine are recommended for the control of malaria during pregnancy in endemic areas in Africa, but there has been no analysis of coverage data at a subnational level. We aimed to synthesise data from national surveys about these interventions, ...

Diagnostic allozymes for routine identification of adults of the Anopheles gambiae complex (Diptera, Culicidae)

Mahon, R. J., Green, C. A., Hunt, R. H.
Bulletin of Entomological Research 66(01), 25-31. (1976)

Natural populations of four species of the Anopheles gambiae complex occurring in southern Africa were sampled and individuals identified using ovarian polytene chromosomes (19 species A, 190 species B, 140 species C and 54 A. merus Dön.). The genotypes of these same insects were scored for three loci coding for non-specific esterases, and one locu...

Dichlorodiphenyltrichloroethane (DDT) for indoor residual spraying in Africa: how can it be used for malaria control?

Breman, J. G.
Am J Trop Med Hyg 77(6 Suppl), 249-63. (Dec 2007)

In 2006, the World Health Organization issued a position statement promoting the use of indoor residual spraying (IRS) with dichlorodiphenyltrichloroethane (DDT) for malaria vector control in epidemic and endemic areas. Other international organizations concurred because of the great burden of malaria and the relative ineffectiveness of current tre...