Spatial and Seasonal Dynamics of Anopheles Mosquitoes in Saint-Georges de l'Oyapock, French Guiana: Influence of Environmental Factors

被引：12

作者：

Adde, A. ^{[1
]}

Dusfour, I. ^{[1
]}

Vezenegho, S. B. ^{[1
]}

Carinci, R. ^{[1
]}

Issaly, J. ^{[1
]}

Gaborit, P. ^{[1
]}

Nguyen, C. ^{[1
,2
,3
,4
]}

Ardillon, V. ^{[5
]}

Girod, R. ^{[1
]}

Briolant, S. ^{[1
,2
,3
,4
]}

机构：

[1] Inst Pasteur, Unite Entomol Med, 23 Ave Pasteur BP 6010, Cayenne 97306, French Guiana

[2] Direct Interarmees Serv Sante Guyane, La Madeleine BP 6019, Cayenne 97306, French Guiana

[3] Hop Instruct Armees Laveran, Unite Parasitol & Entomol Med, Inst Rech Biomed Armees, 34 Blvd Laveran, F-13013 Marseille, France

[4] Fac Med La Timone, Unite Rech Malad Infect Trop Emergentes, UMR 63, CNRS 7278,IRD 198,INSERM 1095, 27 Blvd Jean Moulin, F-13385 Marseille, France

[5] Agence Reg Sante, Cellule Inst Veille Sanit Reg Antilles Guyane, 19 Rue Schoelcher BP 7023, Cayenne 97300, French Guiana

来源：

JOURNAL OF MEDICAL ENTOMOLOGY | 2017年 / 54卷 / 03期

关键词：

Anopheles; malaria; population dynamics; French Guiana; MALARIA TRANSMISSION; PLASMODIUM-FALCIPARUM; DARLINGI ROOT; VECTOR; CULICIDAE; DIPTERA; AMAZON; FOREST; RISK; DEFORESTATION;

D O I：

10.1093/jme/tjx031

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

Little is known about the Anopheles fauna of Saint-Georges de l'Oyapock, a persistent malaria-endemic municipality in French Guiana. This study aimed to update the knowledge of local Anopheles diversity, and their ecology and role in malaria transmission. Sampling sessions were implemented between September 2013 and October 2014. Four species were identified from the 3,450 specimens collected: Anopheles darlingi Root, An. braziliensis, An. triannulatus s.l., and An. nuneztovari s.l. Anopheles darlingi was the predominant species. Its involvement in malaria transmission was suspected due to 1) its abundance, 2) the presence of a density peak during the malaria emergence period, and 3) a dynamic correlated with malaria cases observed two months later. Present and past studies show that the influence of environmental conditions on malaria vector dynamics is high, and may vary drastically according to the local context. This supports evidence that control strategies must be designed at fine scales.

引用

页码：597 / 605

页数：9

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