Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar
Human and animal serological surveys suggest that West Nile virus (WNV) circulation is widely distributed in Madagascar. However, there are no reported West Nile fever outbreaks or epizootics in the country and only one fatal human case has been reported to date. Currently there is very limited information on the maintenance and the transmission of WNV in Madagascar and particularly on the mosquito species involved in transmission cycles. In 2014, we initiated a study to investigate mosquito species composition, relative abundance, and trophic behavior in Mitsinjo District close to Lake Kinkony, a WNV endemic area in north-western Madagascar. We collected a total of 2519 adult mosquitoes belonging to 21 different species. The most abundant species was Aedeomyia (Aedeomyia) madagascarica Brunhes, Boussès & da Cunha Ramos, which made up 83% of all the mosquitoes collected. Mosquito abundance was associated with proximity to the lake (Morafeno and Ankelimitondrotra). Additionally, a correlation was observed between the lake-side biotope and the abundance of mosquito vectors in Morafeno. WNV RNA was detected in one pool of Ae. madagascarica and one pool of Anopheles (Cellia) pauliani Grjebine, suggesting that these two species may be involved in the maintenance and/or transmission of WNV in Madagascar.
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dig-cirad-fr-5837692024-01-29T00:08:34Z http://agritrop.cirad.fr/583769/ http://agritrop.cirad.fr/583769/ Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar. Tantely Luciano Michaël, Cetre-Sossah Catherine, Rakotondranaivo Tsiriniaina, Cardinale Eric, Boyer Sébastien. 2017. Parasite, 24:3, 11 p.https://doi.org/10.1051/parasite/2017005 <https://doi.org/10.1051/parasite/2017005> Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar Tantely, Luciano Michaël Cetre-Sossah, Catherine Rakotondranaivo, Tsiriniaina Cardinale, Eric Boyer, Sébastien eng 2017 Parasite L72 - Organismes nuisibles des animaux L73 - Maladies des animaux 000 - Autres thèmes Culicidae maladie transmise par vecteur dynamique des populations distribution géographique transmission des maladies flavivirus maladie de l'homme maladie des animaux Enquête pathologique Culex Anopheles Aedes vecteur de maladie http://aims.fao.org/aos/agrovoc/c_2016 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_2963 http://aims.fao.org/aos/agrovoc/c_29198 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_28665 http://aims.fao.org/aos/agrovoc/c_2015 http://aims.fao.org/aos/agrovoc/c_462 http://aims.fao.org/aos/agrovoc/c_146 http://aims.fao.org/aos/agrovoc/c_8164 Madagascar http://aims.fao.org/aos/agrovoc/c_4510 Human and animal serological surveys suggest that West Nile virus (WNV) circulation is widely distributed in Madagascar. However, there are no reported West Nile fever outbreaks or epizootics in the country and only one fatal human case has been reported to date. Currently there is very limited information on the maintenance and the transmission of WNV in Madagascar and particularly on the mosquito species involved in transmission cycles. In 2014, we initiated a study to investigate mosquito species composition, relative abundance, and trophic behavior in Mitsinjo District close to Lake Kinkony, a WNV endemic area in north-western Madagascar. We collected a total of 2519 adult mosquitoes belonging to 21 different species. The most abundant species was Aedeomyia (Aedeomyia) madagascarica Brunhes, Boussès & da Cunha Ramos, which made up 83% of all the mosquitoes collected. Mosquito abundance was associated with proximity to the lake (Morafeno and Ankelimitondrotra). Additionally, a correlation was observed between the lake-side biotope and the abundance of mosquito vectors in Morafeno. WNV RNA was detected in one pool of Ae. madagascarica and one pool of Anopheles (Cellia) pauliani Grjebine, suggesting that these two species may be involved in the maintenance and/or transmission of WNV in Madagascar. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/583769/1/parasite160055.pdf text Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1051/parasite/2017005 10.1051/parasite/2017005 info:eu-repo/semantics/altIdentifier/doi/10.1051/parasite/2017005 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1051/parasite/2017005 |
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L72 - Organismes nuisibles des animaux L73 - Maladies des animaux 000 - Autres thèmes Culicidae maladie transmise par vecteur dynamique des populations distribution géographique transmission des maladies flavivirus maladie de l'homme maladie des animaux Enquête pathologique Culex Anopheles Aedes vecteur de maladie http://aims.fao.org/aos/agrovoc/c_2016 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_2963 http://aims.fao.org/aos/agrovoc/c_29198 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_28665 http://aims.fao.org/aos/agrovoc/c_2015 http://aims.fao.org/aos/agrovoc/c_462 http://aims.fao.org/aos/agrovoc/c_146 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_4510 L72 - Organismes nuisibles des animaux L73 - Maladies des animaux 000 - Autres thèmes Culicidae maladie transmise par vecteur dynamique des populations distribution géographique transmission des maladies flavivirus maladie de l'homme maladie des animaux Enquête pathologique Culex Anopheles Aedes vecteur de maladie http://aims.fao.org/aos/agrovoc/c_2016 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_2963 http://aims.fao.org/aos/agrovoc/c_29198 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_28665 http://aims.fao.org/aos/agrovoc/c_2015 http://aims.fao.org/aos/agrovoc/c_462 http://aims.fao.org/aos/agrovoc/c_146 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_4510 |
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L72 - Organismes nuisibles des animaux L73 - Maladies des animaux 000 - Autres thèmes Culicidae maladie transmise par vecteur dynamique des populations distribution géographique transmission des maladies flavivirus maladie de l'homme maladie des animaux Enquête pathologique Culex Anopheles Aedes vecteur de maladie http://aims.fao.org/aos/agrovoc/c_2016 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_2963 http://aims.fao.org/aos/agrovoc/c_29198 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_28665 http://aims.fao.org/aos/agrovoc/c_2015 http://aims.fao.org/aos/agrovoc/c_462 http://aims.fao.org/aos/agrovoc/c_146 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_4510 L72 - Organismes nuisibles des animaux L73 - Maladies des animaux 000 - Autres thèmes Culicidae maladie transmise par vecteur dynamique des populations distribution géographique transmission des maladies flavivirus maladie de l'homme maladie des animaux Enquête pathologique Culex Anopheles Aedes vecteur de maladie http://aims.fao.org/aos/agrovoc/c_2016 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_2963 http://aims.fao.org/aos/agrovoc/c_29198 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_28665 http://aims.fao.org/aos/agrovoc/c_2015 http://aims.fao.org/aos/agrovoc/c_462 http://aims.fao.org/aos/agrovoc/c_146 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_4510 Tantely, Luciano Michaël Cetre-Sossah, Catherine Rakotondranaivo, Tsiriniaina Cardinale, Eric Boyer, Sébastien Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar |
description |
Human and animal serological surveys suggest that West Nile virus (WNV) circulation is widely distributed in Madagascar. However, there are no reported West Nile fever outbreaks or epizootics in the country and only one fatal human case has been reported to date. Currently there is very limited information on the maintenance and the transmission of WNV in Madagascar and particularly on the mosquito species involved in transmission cycles. In 2014, we initiated a study to investigate mosquito species composition, relative abundance, and trophic behavior in Mitsinjo District close to Lake Kinkony, a WNV endemic area in north-western Madagascar. We collected a total of 2519 adult mosquitoes belonging to 21 different species. The most abundant species was Aedeomyia (Aedeomyia) madagascarica Brunhes, Boussès & da Cunha Ramos, which made up 83% of all the mosquitoes collected. Mosquito abundance was associated with proximity to the lake (Morafeno and Ankelimitondrotra). Additionally, a correlation was observed between the lake-side biotope and the abundance of mosquito vectors in Morafeno. WNV RNA was detected in one pool of Ae. madagascarica and one pool of Anopheles (Cellia) pauliani Grjebine, suggesting that these two species may be involved in the maintenance and/or transmission of WNV in Madagascar. |
format |
article |
topic_facet |
L72 - Organismes nuisibles des animaux L73 - Maladies des animaux 000 - Autres thèmes Culicidae maladie transmise par vecteur dynamique des populations distribution géographique transmission des maladies flavivirus maladie de l'homme maladie des animaux Enquête pathologique Culex Anopheles Aedes vecteur de maladie http://aims.fao.org/aos/agrovoc/c_2016 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_2963 http://aims.fao.org/aos/agrovoc/c_29198 http://aims.fao.org/aos/agrovoc/c_426 http://aims.fao.org/aos/agrovoc/c_28665 http://aims.fao.org/aos/agrovoc/c_2015 http://aims.fao.org/aos/agrovoc/c_462 http://aims.fao.org/aos/agrovoc/c_146 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_4510 |
author |
Tantely, Luciano Michaël Cetre-Sossah, Catherine Rakotondranaivo, Tsiriniaina Cardinale, Eric Boyer, Sébastien |
author_facet |
Tantely, Luciano Michaël Cetre-Sossah, Catherine Rakotondranaivo, Tsiriniaina Cardinale, Eric Boyer, Sébastien |
author_sort |
Tantely, Luciano Michaël |
title |
Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar |
title_short |
Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar |
title_full |
Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar |
title_fullStr |
Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar |
title_full_unstemmed |
Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar |
title_sort |
population dynamics of mosquito species in a west nile virus endemic area in madagascar |
url |
http://agritrop.cirad.fr/583769/ http://agritrop.cirad.fr/583769/1/parasite160055.pdf |
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1792499237316984832 |