Malaria vectors diversity, insecticide resistance and transmission during the rainy season in peri-urban villages of south-western Burkina Faso
Autor: | Florence Fournet, Nicolas Moiroux, Moussa Namountougou, Serge Bèwadéyir Poda, John Marie Emmanuel Sawadogo, Aristide Sawdetuo Hien, Roch K. Dabiré, Dieudonné Diloma Soma, Abdoulaye Diabaté, Georges Anicet Ouedraogo, Ibrahim Sangaré |
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Přispěvatelé: | Institut de Recherche en Sciences de la Santé (IRSS), CNRST, Université Polytechnique Nazi Boni Bobo-Dioulasso (UNB), Université Joseph Ki-Zerbo [Ouagadougou] (UJZK), Diversity, ecology, evolution & Adaptation of arthropod vectors (MIVEGEC-DEEVA), Evolution des Systèmes Vectoriels (ESV), Maladies infectieuses et vecteurs : écologie, génétique, évolution et contrôle (MIVEGEC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Maladies infectieuses et vecteurs : écologie, génétique, évolution et contrôle (MIVEGEC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud]), Vector Control Group (MIVEGEC-VCG) |
Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Wet season
Entomology Veterinary medicine Insecticides Mosquito Control lcsh:Arctic medicine. Tropical medicine lcsh:RC955-962 Pyrethrum Anopheles gambiae 030231 tropical medicine Resistance Bionomics Mosquito Vectors Biology Environment law.invention lcsh:Infectious and parasitic diseases Insecticide Resistance 03 medical and health sciences Antimalarials 0302 clinical medicine law Anopheles parasitic diseases Burkina Faso Animals lcsh:RC109-216 ComputingMilieux_MISCELLANEOUS 030304 developmental biology 2. Zero hunger [SDV.EE.SANT]Life Sciences [q-bio]/Ecology environment/Health 0303 health sciences Research Biodiversity biology.organism_classification 3. Good health Malaria [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology Infectious Diseases Transmission (mechanics) Parasitology Vector (epidemiology) Seasons Vector |
Zdroj: | Malaria Journal Malaria Journal, BioMed Central, 2021, 20 (1), ⟨10.1186/s12936-020-03554-5⟩ Malaria Journal, Vol 20, Iss 1, Pp 1-11 (2021) Malaria Journal, 2021, 20 (1), ⟨10.1186/s12936-020-03554-5⟩ |
ISSN: | 1475-2875 |
Popis: | Background This study reports an updated description on malaria vector diversity, behaviour, insecticide resistance and malaria transmission in the Diébougou and Dano peri-urban areas, Burkina Faso. Methods Mosquitoes were caught monthly using CDC light traps and pyrethrum spray catches. Mosquitoes were identified using morphological taxonomic keys. PCR techniques were used to identify the species of the Anopheles gambiae complex and insecticide resistance mechanisms in a subset of Anopheles vectors. The Plasmodium sporozoite infection status and origins of blood meals of female mosquitoes were determined by ELISA methods. Larvae were collected, breed in the insectary and tested for phenotypic resistance against four insecticides using WHO bioassays. Results This study contributed to update the entomological data in two peri-urban areas of Southwest Burkina Faso. Anopheles populations were mostly anthropophilic and endophilic in both areas and exhibit high susceptibility to an organophosphate insecticide. This offers an alternative for the control of these pyrethroid-resistant populations. These data might help the National Malaria Control Programme for decision-making about vector control planning and resistance management. Conclusions This study contributed to update the entomological data in two peri-urban areas of Southwest Burkina Faso. Anopheles populations were mostly anthropophilic and endophilic in both areas and exhibit high susceptibility to an organophosphate insecticide. This offers an alternative for the control of these pyrethroid-resistant populations. These data might help the National Malaria Control Programme for decision-making about vector control planning and resistance management. |
Databáze: | OpenAIRE |
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