Anopheles (Diptera: Culicidae) species composition and distribution were studied using human landing catch data over a 35-yr period in Panama. Mosquitoes were collected from 77 sites during 228 field trips carried out by members of the National Malaria Eradication Service. Fourteen Anopheles species were identified. The highest average human biting rates were recorded from Anopheles (Nyssorhync...

HOW TO CITE: Brooke BD, Robertson L, Kaiser ML, Raswiswi E, Munhenga G, Venter N, et al. Insecticide resistance in the malaria vector Anopheles arabiensis in Mamfene, KwaZulu-Natal. S Afr J Sci. 2015;111(11/12), Art. #2015-0261, 3 pages. http://dx.doi.org/10.17159/ sajs.2015/20150261 The control of malaria vector mosquitoes in South Africa’s affected provinces is primarily based on indoor spray...

Infection is one of the health problems and a disease that mainly causes death. Malaria parasitic infection transmitted through Anopheles sp. The female then besides malaria, other contaminants caused are bacteria such as Escherichia coli Staphylococcus aureus. This study aims to determine antioxidant, antimicrobial, antiplasmodial activity Sonchus arvensis L. ethyl acetate fractions. In vitro ...

Previously we have purified and characterized a major glutathione S-transferase (GST) activity, GST-4a, from the Thai mosquito Anopheles dirus B, a model mosquito for study of anopheline malaria vectors [Prapanthadara, L. Koottathep, S., Promtet, N., Hemingway, J. and Ketterman, A.J. (1996) Insect Biochem. Mol. Biol. 26:3, 277-285]. In this report we have purified an isoenzyme, GST-4c, which ha...

Environ. Entomol. 22(S): 978-992 (1993) ABSTRACT Surveys of Anopheles larval habitats in northern Belize were carried out during September 1990 and April 1991. At each site, larvae were collected and the physical and chemical characteristics of water and species composition of aquatic vegetation were measured or estimated. Data on presence or absence of four species, Anopheles albimanus Wiedema...

We show that, in the malaria vector Anopheles gambiae, expression of Cecropin 1 is regulated by REL2, an NF-kappaB-like transcription factor orthologous to Drosophila Relish. Through alternative splicing, REL2 produces a full-length (REL2-F) and a shorter (REL2-S) protein isoform lacking the inhibitory ankyrin repeats and death domain. RNA interference experiments show that, in contrast to Dros...