The side-effects of permethrin (20% EC) as a Simulium larvicide on aquatic invertebrates and fish was studied under operational vector control conditions to contribute to the evaluation of the product for its possible adoption by the Onchocerciasis Control Programme in West Africa. After 15 weekly applications of the formulation at 0.045 litre per m3 of water discharge, drift samples virtually contained no Ephemeroptera. Saxicolous fauna density and proportional diversity were also affected. However, both drift and saxicolous fauna recovered to almost pretreatment levels a month after treatment was terminated. Fish showed some evidence of stress but remained in the active treated zone to make trends of catches in the area comparable with those of the control station. The treatment did not result in fish mortalities, and the condition of fish before and after the experimental period was significantly unchanged. Thus, operational use of permethrin by the Programme would not be expected to have permanent adverse effects on the non-target fauna.
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References
Baldry D.A.T., Everts J., Roman B., Boon von Ochssee C.S. and Lavéissière C. (1981) The experimental application of insecticides from a helicopter for the control of riverine populations of Glossina tachinoïdes in West Africa. Part VIII: The effect of two spray applications of OMS-570 (endosulfan) and OMS-1998 (decamethrin) on G. tachinoïdes and non-target organism in Upper Volta. Trop Pest Management 27 (1), 83–110.
Bower J.E. and Zar J.H. (1977) Field and Laboratory Methods for General Ecology. Dubuque, Jowa: W.M.C. Brown.
Dejoux, C. (1977) Action de l'Abate sur les invertébrés aquatiques. III: effets des premiers traitements de la Bagoué. ORSTOM, Bouaké 14, 31 pp. multigr.
Dejoux, C. and Elouard, J.-M. (1977) Action de l'Abate sur les invertébrés aquatiques. IV: cinétique de décrochement à court et moyen termes. ORSTOM, Bouaké 4, 33 pp. multigr.
Dejoux, C. (1978) Action de l'Abate sur les invertébrés aquatiques. V: effets des premiers traitements de la Maraoué. ORSTOM, Bouaké 19, 9 pp. multigr.
Dejoux, C. (1980) Effets marginaux de la lutte chimique contre Simulium damnosum. Techniques d'études. ORSTOM, Bouaké 34, 64 pp. multigr.
Elliott J.-M. and Décamps H. (1973) Guide pour l'analyse statistique des échantillons d'invertébrés benthiques. Annls Limnol 9(2), 79–120.
Elouard J.-M. and Lévêque C. (1977) Rythme nycthéméral de dérive des insectes et des poissons dans les rivières de Côte d'Ivoire. Cah. ORSTOM Hydrobiol. 11(2), 179–83.
Guillet P., Escaffre M., Ouedraogo M. and Quillevere D. (1980) Mise en évidence d'une résistance au téméphos dans le complexe Simulium damnosum (S. sanctipauli et S. soubrense) en Côte d'Ivoire (Zone du Programme de Lutte contre l'Onchocercose dans la Région du Bassin de la Volta). Cah. ORSTOM Entomol. Med. Paraistol. 17, 291–99.
Hill I.R. (1985) Effects of non-target organisms in terrestrial and aquatic environments. In Leahey P.J. ed. The Pyrethroid Insecticides, pp. 151–262. London: Taylor & Francis.
Kurtak, D., Ouedraogo, M., Ocran, M., Barro, T. and Guillet, P. (1982) Preliminary note on the appearance in Ivory Coast of resistance to chlorphoxim in Simulium soubrense/santipauli larvae already resistant to temephos (AbateR). WHO unpublished document WHO/VBC/82.850.
Leahey P.J. (1985a) The Pyrethroid Insecticides. London: Taylor & Francis.
Leahey P.J. (1985b) Metabolism and environmental degradation. In Leahey J.P. ed. The Pyrethroid Insecticides, pp. 263–342. London: Taylor & Francis.
Lévêque C., Fairhurst C.P., Abban E.K., Paugy D., Curtis M.S. and Traoré K. (1988) Onchocerciasis Control Programme in West Africa. Ten years monitoring of fish populations. Chemosphere 17, 421–40.
Lévêque, C. (1989) The use of insecticides in the Onchocerciasis Control Programme and aquatic monitoring in West Africa. SCOPE 317–35.
Statzner B., Dejoux C., and Elouard J.-M. (1985a) Field experimentation on the relationship between drift and benthic densities of aquatic insects in tropical streams (Ivory Coast). I. Introduction: review of drift literature, methods, and experimental conditions. Revue d'Hydrobiologie Trop 17, 319–34.
Statzner B., Elouard J.-M. and Dejoux C. (1985b) Field experimentation on the relationship between drift and benthic densities of aquatic insects in tropical streams (Ivory Coast). II. Cheumatospyche falcifera (Ulmer) (Trichoptera: Hydropsyhidae). J. Anim. Ecol. 55, 93–110.
Statzner B., Elouard J.-M. and Dejoux C. (1987) Field experimentation on the relationship between drift and benthic densities of aquatic insects in tropical streams (Ivory Coast). III. Trichoptera. Freshwater Biol. 17, 391–404.
Yaméogo L., Lévêque C., Traoré K. and Fairhurst C.P. (1988) Dix ans de surveillance de la faune aquatique des rivières d'Afrique de l'Ouest traitées contre les simulies (Diptera: Simuliidae), agents vecteurs de l'onchocercose humaine. Naturaliste Can. (Rev. Ecol. Syst.) 115, 287–98.
Yaméogo L., Tapsoba J.M. and Calamari D. (1991) Laboratory toxicity of potential blackfly larvicides on some African fish species in the Onchocerciases Control Programme area. Ecotoxicol. Environ. Safety 21, 248–56.
Yaméogo L., Elouard J.-M. and Simier M. (1992) Typology of susceptibilities of aquatic insect larvae to different larvicides in a tropical environment. Chemosphere 24(12), 2009–20.
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Yaméogo, L., Abban, E.K., Elouard, J.M. et al. Effects of permethrin as Simulium larvicide on non-target aquatic fauna in an African river. Ecotoxicology 2, 157–174 (1993). https://doi.org/10.1007/BF00116421
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DOI: https://doi.org/10.1007/BF00116421