Objectives: As part of the research for effective biological control methods against malaria vectors, the larvicidal activity of combined leave extracts of Senna occidentalis and Khaya senegalensis collected in Maroua, Far North Cameroon was evaluated on stage II and IV larvae of Anopheles gambiae s.s. from January to February 2020. Methodology and Results: Biological tests performed according to the standard protocol of the World Health Organization (WHO, 2005). The results revealed that the combination P1 25% +P2 75% of extracts from both plants tested on stage II larvae and P1 50% +P2 50% tested on stage IV larvae were the most effective, with respective LC50 of 290 ppm and 320 ppm. The corresponding LH50 are 3 hr 42 min 55 sec and 2 hr 11 min 15. At 250 ppm, the extracts of Senna occidentalis and Khaya senegalensis induced 100% mortality in stage II larvae after 6 hours of exposure. In stage IV larvae, the same concentration induced 100% mortality after 12 hours of exposure. The efficacy was highest with the combination of Senna occidentalis at 75% and Khaya senegalensis at 25%. Conclusion and Application: In sum, due to their high extraction yields and proven insecticidal properties against Anopheles gambiae s.s, the combination of Senna occidentalis and Khaya senegalensis leave extracts should be highly recommended for biocide development.
| Published in | Chemical and Biomolecular Engineering (Volume 9, Issue 1) |
| DOI | 10.11648/j.cbe.20240901.11 |
| Page(s) | 1-7 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2024. Published by Science Publishing Group |
Anopheles Gambiae s.s, Extracts, Senna occidentalis, Khaya senegalensis, Malaria Control
| [1] | WHO, 2020. Roll Back Malaria Project: Resources Support Network for Prevention and control of Malaria Epidemics. (National malaria control program), 88 pages. |
| [2] | WHO, 2010. Annual report on malaria in the world: information package, main messages. |
| [3] | Minsanté, 2019. 4th Countryside of Chimio prevention of seasonal malaria (CPS) in the children from 03 to 59 months in the areas of the North and the Far North of Cameroun. Presse briefing of the Minister for the public health of June 27, 2019. |
| [4] | PNLP, 2019. National strategic plan of fight against malaria in Cameroon 2019-2023. |
| [5] | Chandre F, Darriet F, Duchon S, Finot L, Manguin S. 2000. Modification of pyrethroids effects induced by kdr change in Anopheles gambiae s.s. Medical and veterinary, 2000, (under press). |
| [6] | Hargreaves K, 2000. Insecticidal Anopheles funestus resistant to pyrethroid in South Africa. Medicinal Vet Entomol No 14; 181-189. |
| [7] | Njan Nloga A. M, Saotoing P, Tchouankeu J. C and Messi J 2007- Effect of Essential Oils of Six Room Insecticidal Used Seedlings one Adults of Anopheles gambiae Giles 1902 Department of Biological Sciences, Faculty of Science, University of Ngaoundéré, Cameroun Newspaper of Entomology 4(6): 444-450. |
| [8] | Pasma Mache Nkouandou, Patrick AkonoNtonga, Christelle AwansiDjeukam, Pierre Michel JazetDongmo, Chantal Menut. 2010. Evaluation of the insecticidal properties of oils essential of some Zingiberaceae against the larvae of Anopheles gambiae S. L collected in Ayos (southern Cameroun): JAnmPlSci: Vol. 43(3): 7469-7482. |
| [9] | Saotoing Pierre, VroumsiaToua1, Tchobsala, Tchuenguem Fohouo Fernand-N, Njan Nloga Alexandre-Michel and Messi Jean. 2011b. Medicinal seedlings used in traditional treatment of malaria in Cameroon: ISSN 2006-9847. |
| [10] | Desfontaine M, Tchikangwa I, Goff G, Robert V, Carnevale P, 1991. Influence food of the larvae of Anopheles gambiae (Diptera, Culicidae) on the development préimaginal en insectarium. Bulletin of connection and de documentation of the O. C. E. A. C. 98: 12-14. |
| [11] | Finney D. J., 1971. Probit analysis (3rd edn) Cambridge University Press. London. |
| [12] | Schwartz D., 1996. Statistical methods for the use of the doctors and biologists. 4è ED Flamarion. 316p. |
| [13] | Apiwat Tawatsin, Preecha Asavadachanukorn, Usavadee Thavara, Prapai Wongsin kongman, Jaree Bansidhi, Thidarat Boonruad, Pranee Chavalittumrong, Noppamas Soonthornchareonnon, Narumon Komalamisra and Mir S Mulla. 2006. Repellency of essential oils extracted from seedlings in thailand against furnace mosquito vectors (will diptera: culicidae) and oviposition deterrent effects against aedes aegypti (will diptera: culicidae): Flight: 37; No. 5 September 2006. |
| [14] | Diallo D., Marston A. Terreaux C, Touré Y., Paulsen B, Smestad and Hostettman K, 2001. Screening of Malian Medicinal Seedlings for Antifungal, Larvicidal, Molluscicidal, Antioxydant and Radical Scavenging Activities. Phytotherapy Research, 15, 401-406. |
| [15] | Akono Ntonga P., Philippe Belong, François Tchoumbougnang, Eric Moïse Bakwo Wire, Henri Fankem, 2012. Chemical composition and insecticidal effects of essential oils of the fresh sheets of Ocimum canum Sims and Ocimum basilicum L on the adults of Anopheles funestus ss, vector of paludism in Cameroun: ISSN 1997-5902. |
| [16] | Aouinty B, Saadia O, Fouad Mr. and Saadia Mr., 2006. Preliminary assessment of the larvicide activity of the aqueous extracts of the sheets of the ricinus (Ricinus communis L.) and of the wood of thuja (Tetraclinis articulata (Vahl) Mast.) on the larvae of the four culicidés mosquitos: Culex pipiens (Linné), Aedes caspius (Pallas), Culiseta longiareolata (Aitken) and Anopheles maculipennis (Meigen)". Biothchnol. Agron. Ploughshare. Approximately. 10(2), 67-71. |
APA Style
Celestine, N., Pierre, S., Théophile, B., Dieudonné, N. (2024). Combined Effect of Senna occidentalis (Fabaaceae) and Khaya senegalensis (Meliaceae) Leave Extracts on Stage II and IV Larvae of Anopheles gambiae Sensu Stricto Giles 1902. Chemical and Biomolecular Engineering, 9(1), 1-7. https://doi.org/10.11648/j.cbe.20240901.11
ACS Style
Celestine, N.; Pierre, S.; Théophile, B.; Dieudonné, N. Combined Effect of Senna occidentalis (Fabaaceae) and Khaya senegalensis (Meliaceae) Leave Extracts on Stage II and IV Larvae of Anopheles gambiae Sensu Stricto Giles 1902. Chem. Biomol. Eng. 2024, 9(1), 1-7. doi: 10.11648/j.cbe.20240901.11
AMA Style
Celestine N, Pierre S, Théophile B, Dieudonné N. Combined Effect of Senna occidentalis (Fabaaceae) and Khaya senegalensis (Meliaceae) Leave Extracts on Stage II and IV Larvae of Anopheles gambiae Sensu Stricto Giles 1902. Chem Biomol Eng. 2024;9(1):1-7. doi: 10.11648/j.cbe.20240901.11
Share This Article
Twitter
Linked In
Facebook
Copy
Download@article{10.11648/j.cbe.20240901.11,
author = {Ngatarang Celestine and Saotoing Pierre and Bouba Théophile and Ndjonka Dieudonné},
title = {Combined Effect of Senna occidentalis (Fabaaceae) and Khaya senegalensis (Meliaceae) Leave Extracts on Stage II and IV Larvae of Anopheles gambiae Sensu Stricto Giles 1902},
journal = {Chemical and Biomolecular Engineering},
volume = {9},
number = {1},
pages = {1-7},
doi = {10.11648/j.cbe.20240901.11},
url = {https://doi.org/10.11648/j.cbe.20240901.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.cbe.20240901.11},
abstract = {Objectives: As part of the research for effective biological control methods against malaria vectors, the larvicidal activity of combined leave extracts of Senna occidentalis and Khaya senegalensis collected in Maroua, Far North Cameroon was evaluated on stage II and IV larvae of Anopheles gambiae s.s. from January to February 2020. Methodology and Results: Biological tests performed according to the standard protocol of the World Health Organization (WHO, 2005). The results revealed that the combination P1 25% +P2 75% of extracts from both plants tested on stage II larvae and P1 50% +P2 50% tested on stage IV larvae were the most effective, with respective LC50 of 290 ppm and 320 ppm. The corresponding LH50 are 3 hr 42 min 55 sec and 2 hr 11 min 15. At 250 ppm, the extracts of Senna occidentalis and Khaya senegalensis induced 100% mortality in stage II larvae after 6 hours of exposure. In stage IV larvae, the same concentration induced 100% mortality after 12 hours of exposure. The efficacy was highest with the combination of Senna occidentalis at 75% and Khaya senegalensis at 25%. Conclusion and Application: In sum, due to their high extraction yields and proven insecticidal properties against Anopheles gambiae s.s, the combination of Senna occidentalis and Khaya senegalensis leave extracts should be highly recommended for biocide development.
},
year = {2024}
}
TY - JOUR T1 - Combined Effect of Senna occidentalis (Fabaaceae) and Khaya senegalensis (Meliaceae) Leave Extracts on Stage II and IV Larvae of Anopheles gambiae Sensu Stricto Giles 1902 AU - Ngatarang Celestine AU - Saotoing Pierre AU - Bouba Théophile AU - Ndjonka Dieudonné Y1 - 2024/01/08 PY - 2024 N1 - https://doi.org/10.11648/j.cbe.20240901.11 DO - 10.11648/j.cbe.20240901.11 T2 - Chemical and Biomolecular Engineering JF - Chemical and Biomolecular Engineering JO - Chemical and Biomolecular Engineering SP - 1 EP - 7 PB - Science Publishing Group SN - 2578-8884 UR - https://doi.org/10.11648/j.cbe.20240901.11 AB - Objectives: As part of the research for effective biological control methods against malaria vectors, the larvicidal activity of combined leave extracts of Senna occidentalis and Khaya senegalensis collected in Maroua, Far North Cameroon was evaluated on stage II and IV larvae of Anopheles gambiae s.s. from January to February 2020. Methodology and Results: Biological tests performed according to the standard protocol of the World Health Organization (WHO, 2005). The results revealed that the combination P1 25% +P2 75% of extracts from both plants tested on stage II larvae and P1 50% +P2 50% tested on stage IV larvae were the most effective, with respective LC50 of 290 ppm and 320 ppm. The corresponding LH50 are 3 hr 42 min 55 sec and 2 hr 11 min 15. At 250 ppm, the extracts of Senna occidentalis and Khaya senegalensis induced 100% mortality in stage II larvae after 6 hours of exposure. In stage IV larvae, the same concentration induced 100% mortality after 12 hours of exposure. The efficacy was highest with the combination of Senna occidentalis at 75% and Khaya senegalensis at 25%. Conclusion and Application: In sum, due to their high extraction yields and proven insecticidal properties against Anopheles gambiae s.s, the combination of Senna occidentalis and Khaya senegalensis leave extracts should be highly recommended for biocide development. VL - 9 IS - 1 ER -
Department of Life and Earth Sciences, Higher Teachers’ Training College, University of Maroua, Maroua, Cameroon
Information