Morphology of the larvae, male genitalia and DNA sequences of Anopheles (Kerteszia) pholidotus (Diptera: Culicidae) from Colombia

Since 1984, Anopheles (Kerteszia) lepidotus has been considered a mosquito species that is involved in the transmission of malaria in Colombia, after having been incriminated as such with epidemiological evidence from a malaria outbreak in Cunday-Villarrica, Tolima. Subsequent morphological analyses...

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Main Authors: Jesús Eduardo Escovar, Ranulfo González, Martha L Quiñones, Richard C Wilkerson, Fredy Ruiz, Bruce A Harrison
Format: Article
Language:English
Published: Fundação Oswaldo Cruz (FIOCRUZ) 2014-07-01
Series:Memorias do Instituto Oswaldo Cruz
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762014000400473&lng=en&tlng=en
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author Jesús Eduardo Escovar
Ranulfo González
Martha L Quiñones
Richard C Wilkerson
Fredy Ruiz
Bruce A Harrison
author_facet Jesús Eduardo Escovar
Ranulfo González
Martha L Quiñones
Richard C Wilkerson
Fredy Ruiz
Bruce A Harrison
author_sort Jesús Eduardo Escovar
collection DOAJ
description Since 1984, Anopheles (Kerteszia) lepidotus has been considered a mosquito species that is involved in the transmission of malaria in Colombia, after having been incriminated as such with epidemiological evidence from a malaria outbreak in Cunday-Villarrica, Tolima. Subsequent morphological analyses of females captured in the same place and at the time of the outbreak showed that the species responsible for the transmission was not An. lepidotus, but rather Anopheles pholidotus. However, the associated morphological stages and DNA sequences of An. pholidotus from the foci of Cunday-Villarrica had not been analysed. Using samples that were caught recently from the outbreak region, the purpose of this study was to provide updated and additional information by analysing the morphology of female mosquitoes, the genitalia of male mosquitoes and fourth instar larvae of An. pholidotus, which was confirmed with DNA sequences of cytochrome oxidase I and rDNA internal transcribed spacer. A total of 1,596 adult females were collected in addition to 37 larval collections in bromeliads. Furthermore, 141 adult females, which were captured from the same area in the years 1981-1982, were analysed morphologically. Ninety-five DNA sequences were analysed for this study. Morphological and molecular analyses showed that the species present in this region corresponds to An. pholidotus. Given the absence of An. lepidotus, even in recent years, we consider that the species of mosquitoes that was previously incriminated as the malaria vector during the outbreak was indeed An. pholidotus, thus ending the controversy.
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spelling doaj.art-11313823453442298467f643ac1ac87a2023-08-02T09:28:32ZengFundação Oswaldo Cruz (FIOCRUZ)Memorias do Instituto Oswaldo Cruz1678-80602014-07-01109447347910.1590/0074-0276130596S0074-02762014000400473Morphology of the larvae, male genitalia and DNA sequences of Anopheles (Kerteszia) pholidotus (Diptera: Culicidae) from ColombiaJesús Eduardo EscovarRanulfo GonzálezMartha L QuiñonesRichard C WilkersonFredy RuizBruce A HarrisonSince 1984, Anopheles (Kerteszia) lepidotus has been considered a mosquito species that is involved in the transmission of malaria in Colombia, after having been incriminated as such with epidemiological evidence from a malaria outbreak in Cunday-Villarrica, Tolima. Subsequent morphological analyses of females captured in the same place and at the time of the outbreak showed that the species responsible for the transmission was not An. lepidotus, but rather Anopheles pholidotus. However, the associated morphological stages and DNA sequences of An. pholidotus from the foci of Cunday-Villarrica had not been analysed. Using samples that were caught recently from the outbreak region, the purpose of this study was to provide updated and additional information by analysing the morphology of female mosquitoes, the genitalia of male mosquitoes and fourth instar larvae of An. pholidotus, which was confirmed with DNA sequences of cytochrome oxidase I and rDNA internal transcribed spacer. A total of 1,596 adult females were collected in addition to 37 larval collections in bromeliads. Furthermore, 141 adult females, which were captured from the same area in the years 1981-1982, were analysed morphologically. Ninety-five DNA sequences were analysed for this study. Morphological and molecular analyses showed that the species present in this region corresponds to An. pholidotus. Given the absence of An. lepidotus, even in recent years, we consider that the species of mosquitoes that was previously incriminated as the malaria vector during the outbreak was indeed An. pholidotus, thus ending the controversy.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762014000400473&lng=en&tlng=enKertesziaAnopheles pholidotusmale genitaliaDNA sequences
spellingShingle Jesús Eduardo Escovar
Ranulfo González
Martha L Quiñones
Richard C Wilkerson
Fredy Ruiz
Bruce A Harrison
Morphology of the larvae, male genitalia and DNA sequences of Anopheles (Kerteszia) pholidotus (Diptera: Culicidae) from Colombia
Memorias do Instituto Oswaldo Cruz
Kerteszia
Anopheles pholidotus
male genitalia
DNA sequences
title Morphology of the larvae, male genitalia and DNA sequences of Anopheles (Kerteszia) pholidotus (Diptera: Culicidae) from Colombia
title_full Morphology of the larvae, male genitalia and DNA sequences of Anopheles (Kerteszia) pholidotus (Diptera: Culicidae) from Colombia
title_fullStr Morphology of the larvae, male genitalia and DNA sequences of Anopheles (Kerteszia) pholidotus (Diptera: Culicidae) from Colombia
title_full_unstemmed Morphology of the larvae, male genitalia and DNA sequences of Anopheles (Kerteszia) pholidotus (Diptera: Culicidae) from Colombia
title_short Morphology of the larvae, male genitalia and DNA sequences of Anopheles (Kerteszia) pholidotus (Diptera: Culicidae) from Colombia
title_sort morphology of the larvae male genitalia and dna sequences of anopheles kerteszia pholidotus diptera culicidae from colombia
topic Kerteszia
Anopheles pholidotus
male genitalia
DNA sequences
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762014000400473&lng=en&tlng=en
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