Ecology and larval population dynamics of the primary malaria vector Nyssorhynchus darlingi in a high transmission setting dominated by fish farming in western Amazonian Brazil

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Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorLondon Sch Hyg & Trop Med-
Autor(es): dc.contributorUniv Peruana Cayetano Heredia-
Autor(es): dc.contributorSUNY Albany-
Autor(es): dc.contributorWadsworth Ctr-
Autor(es): dc.contributorYale Sch Med-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade de Brasília (UnB)-
Autor(es): dc.creatorRufalco-Moutinho, Paulo [UNESP]-
Autor(es): dc.creatorKadri, Samir Moura [UNESP]-
Autor(es): dc.creatorAlonso, Diego Peres [UNESP]-
Autor(es): dc.creatorMoreno, Marta-
Autor(es): dc.creatorCarrasco-Escobar, Gabriel-
Autor(es): dc.creatorPrussing, Catharine-
Autor(es): dc.creatorGamboa, Dionicia-
Autor(es): dc.creatorVinetz, Joseph M.-
Autor(es): dc.creatorMureb Sallum, Maria Anice-
Autor(es): dc.creatorConn, Jan E.-
Autor(es): dc.creatorMartins Ribolla, Paulo Eduardo [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:59:13Z-
Data de disponibilização: dc.date.available2022-02-22T00:59:13Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-04-08-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1371/journal.pone.0246215-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/210226-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/210226-
Descrição: dc.descriptionVale do Rio Jurua in western Acre, Brazil, is a persistent malaria transmission hotspot partly due to fish farming development that was encouraged to improve local standards of living. Fish ponds can be productive breeding sites for Amazonian malaria vector species, including Nyssorhynchus darlingi, which, combined with high human density and mobility, add to the local malaria burden.This study reports entomological profile of immature and adult Ny. darlingi at three sites in Mancio Lima, Acre, during the rainy and dry season (February to September, 2017). From 63 fishponds, 10,859 larvae were collected, including 5,512 first-instar Anophelinae larvae and 4,927 second, third and fourth-instars, of which 8.5% (n = 420) were Ny. darlingi. This species was most abundant in not-abandoned fishponds and in the presence of emerging aquatic vegetation. Seasonal analysis of immatures in urban landscapes found no significant difference in the numbers of Ny. darlingi, corresponding to equivalent population density during the rainy to dry transition period. However, in the rural landscape, significantly higher numbers of Ny. darlingi larvae were collected in August (IRR = 5.80, p = 0.037) and September (IRR = 6.62, p = 0.023) (dry season), compared to February (rainy season), suggesting important role of fishponds for vector population maintenance during the seasonal transition in this landscape type. Adult sampling detected mainly Ny. darlingi (similar to 93%), with similar outdoor feeding behavior, but different abundance according to landscape profile: urban site 1 showed higher peaks of human biting rate in May (46 bites/person/hour), than February (4) and September (15), while rural site 3 shows similar HBR during the same sampling period (22, 24 and 21, respectively). This study contributes to a better understanding of the larvae biology of the main malaria vector in the Vale do Rio Jurua region and, ultimately will support vector control efforts.-
Descrição: dc.descriptionUS National Institutes of Health ICEMR-
Descrição: dc.descriptionTropical Disease Research-WHO Contract-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Biociencias Botucatu, Dept Bioestat Biol Vegetal Parasitol & Zool, Botucatu, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Biotecnol, Botucatu, SP, Brazil-
Descrição: dc.descriptionLondon Sch Hyg & Trop Med, Dept Infect Biol, London, England-
Descrição: dc.descriptionUniv Peruana Cayetano Heredia, Fac Ciencias & Filosofia, Lab ICEMR Amazonia, Labs Invest & Desarrollo, Lima, Peru-
Descrição: dc.descriptionSUNY Albany, Sch Publ Hlth, Dept Biomed Sci, Albany, NY USA-
Descrição: dc.descriptionWadsworth Ctr, New York State Dept Hlth, Albany, NY USA-
Descrição: dc.descriptionUniv Peruana Cayetano Heredia, Fac Ciencias & Filosofia, Dept Ciencias Celulares & Mol, Lima, Peru-
Descrição: dc.descriptionUniv Peruana Cayetano Heredia, Inst Med Trop Alexander Humboldt, Lima, Peru-
Descrição: dc.descriptionYale Sch Med, Dept Internal Med, Sect Infect Dis, New Haven, CT USA-
Descrição: dc.descriptionUniv Sao Paulo, Fac Saude Publ, Dept Epidemiol, Sao Paulo, Brazil-
Descrição: dc.descriptionUniv Brasilia, Nucleo Med Trop, Brasilia, DF, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Biociencias Botucatu, Dept Bioestat Biol Vegetal Parasitol & Zool, Botucatu, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Biotecnol, Botucatu, SP, Brazil-
Descrição: dc.descriptionUS National Institutes of Health ICEMR: U19 AI089681-
Descrição: dc.descriptionTropical Disease Research-WHO Contract: 201460655-
Formato: dc.format22-
Idioma: dc.languageen-
Publicador: dc.publisherPublic Library Science-
Relação: dc.relationPlos One-
???dc.source???: dc.sourceWeb of Science-
Título: dc.titleEcology and larval population dynamics of the primary malaria vector Nyssorhynchus darlingi in a high transmission setting dominated by fish farming in western Amazonian Brazil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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