Evento de muestreo

Anopheles collections in the health districts of Korhogo (Côte d'Ivoire) and Diébougou (Burkina Faso) (2016-2018)

Última versión Publicado por IRD - Institute of Research for Development en 2 de mayo de 2023 IRD - Institute of Research for Development
Fecha de publicación:
2 de mayo de 2023
Licencia:
CC0 1.0

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Descripción

This dataset contains the result of a set of anopheles mosquitoes (Diptera : Culicidae) collections performed in several villages of the rural districts of Korhogo (Côte d'Ivoire) and Diébougou (Burkina Faso) between 2016 and 2018. These mosquito collections were carried-out in the frame of the REACT project (Insecticide resistance management in Burkina Faso and Côte d'Ivoire: research on vector control strategies), involving three partners : Institut de Recherche pour le Développement (IRD, France), Institut de Recherche en Science de la Santé (IRSS, Burkina Faso) and Institut Pierre Richet (IPR, Côte d'Ivoire). The collections were performed using the Human Landing Catch method. In the Diébougou (Burkina Faso) area, seven entomological surveys were carried-out in 27 villages. In the Korhogo (Côte d'Ivoire) area, eight entomological surveys were carried-out in 28 villages. Mosquitoes were collected from 17:00 to 09:00 both indoors and outdoors at 4 sites per village. Overall, more than 3000 human-nights of collection were performed, representing a total sampling effort of approximately 45000 hours, during which more than 60000 anopheles were captured. The dataset provides the dates and places of samplings (Event core) along with the identification of each Anopheles captured (Occurrence, 1 row by mosquito). Additionally, we provide three kinds of information to enrich this dataset : - for all the mosquitoes, the place of collection - i.e. indoors or outdoors (available in the Extended Measurement or Facts extension) ; - for a sub-sample of the mosquitoes, a set of characteristics of importance for malaria transmission risk (genetic mutations conferring resistance to insecticides, plasmodium falciparum infection, parity state) (available in the Extended Measurement or Facts extension) ; - for all the sampling events, a set of environmental data (related to temperature, rainfall and landscape) extracted from satellite data (available in the Measurement or Facts extension).

Registros

Los datos en este recurso de evento de muestreo han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 1.683 registros.

también existen 3 tablas de datos de extensiones. Un registro en una extensión provee información adicional sobre un registro en el core. El número de registros en cada tabla de datos de la extensión se ilustra a continuación.

Event (core)
1683
ExtendedMeasurementOrFact 
97755
Occurrence 
60705
MeasurementOrFacts 
51049

Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.

Versiones

La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.

¿Cómo referenciar?

Los usuarios deben citar este trabajo de la siguiente manera:

Soma D D, Zogo B, Taconet P, Mouline K, Ahoua Alou L P, Dabiré R K, Amanan Koffi A, Pennetier C, Moiroux N (2023): Anopheles collections in the health districts of Korhogo (Côte d'Ivoire) and Diébougou (Burkina Faso) (2016-2018). v1.0. IRD - Institute of Research for Development. Dataset/Samplingevent. https://ipt.gbif.fr/resource?r=anopheles_collections_react_project&v=1.0

Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es IRD - Institute of Research for Development. En la medida de lo posible según la ley, el publicador ha renunciado a todos los derechos sobre estos datos y los ha dedicado al Dominio público (CC0 1.0). Los usuarios pueden copiar, modificar, distribuir y utilizar la obra, incluso con fines comerciales, sin restricciones.

Registro GBIF

Este recurso ha sido registrado en GBIF con el siguiente UUID: 9f6ad2af-34cb-4f69-8436-1a41c2b43c62.  IRD - Institute of Research for Development publica este recurso y está registrado en GBIF como un publicador de datos avalado por GBIF France.

Palabras clave

samplingEvent; malaria ; vectors ; resistance ; human landing catch ; exophagy ; endophagy ; biting behaviour

Contactos

Dieudonné Diloma Soma
  • Autor
  • Originador
Researcher
Institut de Recherche en Sciences de La Santé (IRSS)
Bobo‐Dioulasso
BF
Barnabas Zogo
  • Autor
  • Originador
Researcher
Institut Pierre Richet
Bouaké
CI
Paul Taconet
  • Proveedor De Los Metadatos
  • Originador
Research engineer
MIVEGEC, Université de Montpellier, CNRS, IRD
911 avenue Agropolis
Montpellier
FR
Karine Mouline
  • Originador
  • Investigador Principal
Researcher
MIVEGEC, Université de Montpellier, CNRS, IRD
911 avenue Agropolis
Montpellier
FR
Ludovic P Ahoua Alou
  • Originador
  • Investigador Principal
Researcher
Institut Pierre Richet
Bouaké
CI
Roch Kounbobr Dabiré
  • Originador
  • Investigador Principal
Researcher
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Alphonsine Amanan Koffi
  • Originador
  • Investigador Principal
Researcher
Institut Pierre Richet
Bouaké
CI
Cédric Pennetier
  • Originador
  • Investigador Principal
Researcher
MIVEGEC, Université de Montpellier, CNRS, IRD
911 Avenue Agropolis
Montpellier
FR
Nicolas Moiroux
  • Originador
  • Punto De Contacto
Researcher
MIVEGEC, Université de Montpellier, CNRS, IRD
911 Avenue Agropolis
Montpellier
FR
François de Sales Hien Domonbabele
  • Proveedor De Contenido
Researcher
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
Mahamadi Kientega
  • Proveedor De Contenido
Researcher
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Alexandre Kaboré Didier
  • Proveedor De Contenido
Researcher
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Coulibaly Sanata
  • Proveedor De Contenido
Researcher
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Gnanbani Jacques
  • Proveedor De Contenido
Researcher
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Millogo Souro Abel
  • Proveedor De Contenido
Researcher
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Ali Ouari
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Meda Georges Benson
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Hamadou Konaté
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Stephane Somda
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Richard Bationo
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Janvier Tapsoba
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Boubakar Nikiema
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Bodoin Dabiré
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Guel Zila Y
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Seni Ilboudo
  • Custodio De Los Datos
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Ali Sanou
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Wilfried Ouédraogo
  • Proveedor De Contenido
Technician
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Arzouma Diasso
  • Proveedor De Contenido
Driver
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Souleymane Traoré
  • Proveedor De Contenido
Driver
Institut de Recherche en Sciences de La Santé
Bobo-Dioulasso
BF
Baba Coulibaly
  • Proveedor De Contenido
Researcher
Institut Pierre Richet
Bouaké
CI
Rosine Wolie
  • Proveedor De Contenido
Researcher
Institut Pierre Richet
Bouaké
CI
Tchiekoi N’Cho
  • Proveedor De Contenido
Researcher
Institut Pierre Richet
Bouaké
CI
Issa Coulibaly
  • Proveedor De Contenido
Researcher
Institut Pierre Richet
Bouaké
CI
Youssouf Dosso
  • Proveedor De Contenido
Researcher
Institut Pierre Richet
Bouaké
CI
Guillaume Konan Koffi
  • Proveedor De Contenido
Researcher
Institut Pierre Richet
Bouaké
CI
Serges Koffi
  • Proveedor De Contenido
Researcher
Institut Pierre Richet
Bouaké
CI
Patrice Azaibou Akoliba
  • Proveedor De Contenido
Researcher
Institut Pierre Richet
Bouaké
CI

Cobertura geográfica

The geographic coverage includes the health districts of Korhogo (Nothern Côte d'Ivoire) and Diébougou (South-West Burkina Faso). Each study area is around 2500 squared km.

Coordenadas límite Latitud Mínima Longitud Mínima [8,84, -5,81], Latitud Máxima Longitud Máxima [11, -3,12]

Cobertura taxonómica

Several anopheles mosquitoes are included

Grupo de especies Anopheles gambiae complex (Anopheles gambiae sensu lato)
Especie Anopheles (Cellia) gambiae Giles, 1902 (Anopheles gambiae sensu stricto), Anopheles (Cellia) coluzzii Coetzee & Wilkerson, 2013 (Anopheles coluzzii), Anopheles (Cellia) funestus Giles, 1900 (Anopheles funestus), Anopheles (Cellia) arabiensis Patton, 1905 (Anopheles arabiensis)

Cobertura temporal

Fecha Inicial / Fecha Final 2016-09-21 / 2018-04-04

Métodos de muestreo

Several villages (27 in Burkina Faso, 28 in Côte d'Ivoire) were selected within each area at the beginning of the project according to the following criteria : accessibility during the rainy season, 200 to 500 inhabitants per village, and distance between villages greater than 2 km. In each village, several rounds of mosquito collections (surveys) were carried out using the Human Landing Catch (HLC) sampling method. The procedure for conducting HLC was for a person to sit on a stool, and mosquitoes to alight on his exposed legs where they were then collected using a hemolysis tube. Mosquitoes were collected from 17:00 to 09:00 both indoors and outdoors at 4 sites per village. Collectors were organized into two teams of eight persons in each village; the first group collected from 17:00 to 01:00 and the second from 01:00 to 09:00. Collectors were rotated between indoor and outdoor collection sites every hour at each selected house to reduce potential collector bias. Indoor collection points were rooms that meet the following criteria: being usually inhabited; quiet without excessive movement of peoples; open to the outside through a door or a window. Outdoor collection was conducted in areas usually occupied by people but are sheltered from wind, traffic, fires and are not large meeting areas. The distance between collection sites was at least 50 m. The distance between indoors and outdoors collection points in one site was at least 10 m to minimize competition between mosquito collectors. Mosquitoes were collected in individual tubes plugged with cotton and stored in hourly bags. Morphological identification : All captured mosquitoes were morphologically identified in the field to genus and where possible to species levels according to established taxonomic keys. Molecular analysis : In the Burkina Faso area, for all the entomological surveys : - a subsample of 100 non blood-fed Anopheles spp. individuals was randomly selected per survey and per village and dissected to identify their parity state (parous or nulliparous) (parous female are those that have laid eggs at least once); - all individuals belonging to the Funestus group or Anopheles gambiae complex were identified to species by PCR; - DNA extracted from head-thorax of Anopheles spp. individuals was used to detect Plasmodium falciparum infection using quantitative polymerase chain reaction (qPCR) assay; - PCR assay were carried out on all mosquitoes belonging to the An. gambiae complex to detect the L1014F (kdr-w), G119S (ace-1), and L1014S (kdr-e) mutations (kdr-w and kdr-e mutations confer insecticide resistance to pyrethroids whereas ace-1 confers resistance to carbamates and organophosphates). In the Côte d'Ivoire area, for the first four entomological surveys : due to the very large numbers of vectors collected, a subsample of Anopheles spp. vectors from six villages randomly chosen out of the 28 villages included in the study were further analyzed : - For all the individuals belonging to the Anopheles nili complex or An. funestus group collected in these six villages : Plasmodium falciparum infection was detected using quantitative polymerase chain reaction (qPCR); - For one individual of Anopheles gambiae complex randomly selected per hour per collection site (indoor/outdoor) during each survey in these six villages : identification of species (PCR), Plasmodium falciparum infection (qPCR), L1014F (kdr-w) and G119S (ace-1) mutations (qPCR). In the Côte d'Ivoire area, for the last four entomological surveys : - For all the individuals belonging to the Anopheles nili complex or An. funestus group : identification of Plasmodium falciparum infection (qPCR); - For a subsample representing 25% of the total of the Anopheles gambiae captured : identification of species (PCR), Plasmodium falciparum infection (qPCR), L1014F (kdr-w) and G119S (ace-1) mutations (qPCR). The results of the molecular analysis are made available in the Extended Measurement or Facts extension. This extension also includes the place of collection of each mosquito (indoors or outdoors). In addition, a set of environmental data were extracted at the places and times of samplings from Earth-observation satellite products. These data are made available in the Measurement or Facts extension. The following measurements are provided : % of landscape occupied by each land cover type in a 2-km radius buffer zone around the sampling site, weekly rainfall and weekly land surface temperature up to 6 weeks before each collection date.

Área de Estudio Temporal coverage and sampling frequency : In the Burkina Faso area, seven entomological surveys were conducted during 15 months between January 2017 and April 2018. In the Côte d'Ivoire area, eight entomological surveys were conducted during 18 months between October 2016 and April 2018. The dates of the surveys were selected to (i) spanning the typical climatic conditions of these tropical areas. Geographic coverage : 27 villages in the Burkina Faso area and 28 in the Côte d'Ivoire d'area.
Control de Calidad Each night of collection, one technician assisted by two local supervisors supervised the mosquito collections in each village to ensure that they were performed properly. Independent staff supervised rotation of the mosquito collection and regularly checked for the quality of the mosquito collection. The following criteria were checked and reported on an electronic tablet : respected collection location, collector at his post, collector awake, collector in a correct position, collector adequately dressed, correct hourly bags used. If one of the criteria was not respected, required arrangements were immediately made by the supervisor. All data reported has been curated and the terminology has been homogenized. Data has been validated using the validator available in GBIF.

Descripción de la metodología paso a paso:

  1. Several villages were selected as detailed in the Sampling Method section.
  2. In each village, several rounds of mosquito collections (surveys) were carried out using the Human Landing Catch (HLC) sampling method between 2016 and 2018 as detailed in the Sampling Method section.
  3. Morphological identification of the captured mosquitoes was performed as detailed in the Sampling Method section. Methods used are detailed in the following publications : Gillies MT. 1987. A supplement to the Anophelinae of Africa south of the Sahara (Afrotropical Region). Publications of the South African Institute for Medical Research, 55, 1–143. Gillies M, Meillon D. 1968. The Anophelinae of Africa south of the Sahara. Publication of the South African Institute for Medical Research, Johannesburg, 54, 1–343. Mattingly PF, Rageau J, La CA, Des F, Du M, Xii SA. Contributions de la faune des moustiques du Sud-Est Asiatique. XII. Contrib Am Entomol Inst. 1973; 7.
  4. Molecular analysis of some of the captured anopheles was performed as detailed in the Sampling Method section. Methods used are detailed in the following publications : Detection of the L1014F (kdr-w) mutation by PCR in the Burkina Faso area : https://doi.org/10.1046/j.1365-2583.1998.72062.x Detection of the L1014S (kdr-e) mutation by PCR in the Burkina Faso area : https://doi.org/10.1046/j.1365-2583.2000.00209.x Detection of the G119S (ace-1) mutation by qPCR in the Burkina Faso area : https://doi.org/10.1186/1475-2875-12-404 Detection of Plasmodium falciparum infection by qPCR in the Burkina Faso area : https://doi.org/10.1371/journal.pone.0054820 Detection of the L1014F (kdr-w) mutation by PCR in the Côte d'Ivoire area : https://doi.org/10.1186/1475-2875-6-111 Detection of the G119S (ace-1) mutation by qPCR in the Côte d'Ivoire area : https://doi.org/10.1186/1475-2875-12-404 Detection of Plasmodium falciparum infection by qPCR in the Côte d'Ivoire area : https://doi.org/10.1371/journal.pone.0054820
  5. Environmental data were collected and prepared as detailed in the Sampling Method section. Methods used are detailed in the following publication : https://doi.org/10.1186/s13071-021-04851-x
  6. The collected data were digitized when relevant.
  7. A custom R script was created to map the original data to Darwin Core as an event core with the relevant extensions (occurrence, Measurements or Facts, and Extended Measurements or Facts).
  8. The Darwin Core files were connected to the French IPT and documented with metadata.
  9. The data was published and registered with GBIF

Metadatos adicionales