GENERAL ENQUIRIES: Tel: + 27 12 841 2911 | Email: callcentre@csir.co.za

Show simple item record

dc.contributor.author Maharaj, R
dc.contributor.author Maharaj, V
dc.contributor.author Crouch, NR
dc.contributor.author Bhagwandin, N
dc.contributor.author Folb, PI
dc.contributor.author Pillay, P
dc.contributor.author Gayaram, R
dc.date.accessioned 2011-10-13T10:05:43Z
dc.date.available 2011-10-13T10:05:43Z
dc.date.issued 2011-08
dc.identifier.citation Maharaj, R, Maharaj, V, Crouch, NR et al. 2011. Screening for adulticidal bioactivity of South African plants against Anopheles arabiensis. Malaria Journal, Vol 10, pp 233 en_US
dc.identifier.issn 1475-2875
dc.identifier.uri http://www.malariajournal.com/content/pdf/1475-2875-10-233.pdf
dc.identifier.uri http://hdl.handle.net/10204/5232
dc.description Copyright: 2011 Maharaj et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. en_US
dc.description.abstract This study was conducted to evaluate whether a selection of South African ethnomedicinal plants included in this study displayed insecticidal properties when screened against adult stages of the mosquito. 381 crude extracts of 80 plant taxa in 42 families were sprayed onto ceramic tiles and screened using the cone bio-assay method for insecticide efficacy testing. Blood-fed, female Anopheles arabiensis mosquitoes were exposed to the treated tiles for a period of sixty minutes. Mosquito mortality was monitored for twenty-four hours. Of all the extracts analysed, the highest activity was observed in Ptaeroxylon obliquum (Ptaeroxylaceae) and Pittosporum viridiflorum (Pittosporaceae), a single extract from each, exhibiting more than 50% mortality. A large proportion (81.63%) of the extracts tested displayed low levels of mosquitocidal activity. The remainder of the extracts (17.85%) exhibited no bioactivity (0% mortality). The screening results have shown that in accordance with WHO standards, none of the crude extracts tested had exhibited greater than 60% mortality against the adult stages of the malaria vector Anopheles arabiensis en_US
dc.language.iso en en_US
dc.publisher BioMed Central en_US
dc.relation.ispartofseries Workflow request;6638
dc.subject Anopheles arabiensis en_US
dc.subject Adulticidal bioactivity en_US
dc.subject Ethnomedicinal plants en_US
dc.subject Malaria en_US
dc.title Screening for adulticidal bioactivity of South African plants against Anopheles arabiensis en_US
dc.type Article en_US


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search ResearchSpace


Advanced Search

Browse

My Account