Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia
The Aedes aegypti vector for dengue virus (DENV) has been reported in urban and periurban areas. The information about DENV circulation in mosquitoes in Colombian rural areas is limited, so we aimed to evaluate the presence of DENV in Ae. aegypti females caught in rural locations of two Colombian mu...
- Autores:
-
Pérez-Castro, Rosalía
Castellanos, Jaime
Olano, Víctor Alberto
Matiz, María Inés
Jaramillo, Juan Felipe
Vargas, Sandra Lucía
Sarmiento-Senior, Diana
Stenström, Thor Axel
Overgaard, Hans
- Tipo de recurso:
- Fecha de publicación:
- 2016
- Institución:
- Universidad El Bosque
- Repositorio:
- Repositorio U. El Bosque
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.unbosque.edu.co:20.500.12495/1643
- Palabra clave:
- Dípteros
Virus del dengue
Servicios preventivos de salud
RT-PCR
Household
Rural settlement
- Rights
- License
- Attribution 4.0 International
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| dc.title.spa.fl_str_mv |
Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia |
| title |
Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia |
| spellingShingle |
Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia Dípteros Virus del dengue Servicios preventivos de salud RT-PCR Household Rural settlement |
| title_short |
Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia |
| title_full |
Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia |
| title_fullStr |
Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia |
| title_full_unstemmed |
Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia |
| title_sort |
Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia |
| dc.creator.fl_str_mv |
Pérez-Castro, Rosalía Castellanos, Jaime Olano, Víctor Alberto Matiz, María Inés Jaramillo, Juan Felipe Vargas, Sandra Lucía Sarmiento-Senior, Diana Stenström, Thor Axel Overgaard, Hans |
| dc.contributor.author.none.fl_str_mv |
Pérez-Castro, Rosalía Castellanos, Jaime Olano, Víctor Alberto Matiz, María Inés Jaramillo, Juan Felipe Vargas, Sandra Lucía Sarmiento-Senior, Diana Stenström, Thor Axel Overgaard, Hans |
| dc.contributor.orcid.none.fl_str_mv |
Castellanos, Jaime [0000-0003-1596-8383] Olano, Víctor Alberto [0000-0003-4010-0973] Jaramillo, Juan Felipe [0000-0001-6417-8578] Sarmiento-Senior, Diana [0000-0002-9959-3226] |
| dc.subject.decs.spa.fl_str_mv |
Dípteros Virus del dengue Servicios preventivos de salud |
| topic |
Dípteros Virus del dengue Servicios preventivos de salud RT-PCR Household Rural settlement |
| dc.subject.keywords.spa.fl_str_mv |
RT-PCR Household Rural settlement |
| description |
The Aedes aegypti vector for dengue virus (DENV) has been reported in urban and periurban areas. The information about DENV circulation in mosquitoes in Colombian rural areas is limited, so we aimed to evaluate the presence of DENV in Ae. aegypti females caught in rural locations of two Colombian municipalities, Anapoima and La Mesa. Mosquitoes from 497 rural households in 44 different rural settlements were collected. Pools of about 20 Ae. aegypti females were processed for DENV serotype detection. DENV in mosquitoes was detected in 74% of the analysed settlements with a pool positivity rate of 62%. The estimated individual mosquito infection rate was 4.12% and the minimum infection rate was 33.3/1,000 mosquitoes. All four serotypes were detected; the most frequent being DENV-2 (50%) and DENV-1 (35%). Two-three serotypes were detected simultaneously in separate pools. This is the first report on the co-occurrence of natural DENV infection of mosquitoes in Colombian rural areas. The findings are important for understanding dengue transmission and planning control strategies. A potential latent virus reservoir in rural areas could spill over to urban areas during population movements. Detecting DENV in wild-caught adult mosquitoes should be included in the development of dengue epidemic forecasting models. |
| publishDate |
2016 |
| dc.date.issued.none.fl_str_mv |
2016 |
| dc.date.accessioned.none.fl_str_mv |
2019-08-21T18:42:14Z |
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2019-08-21T18:42:14Z |
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article |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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http://purl.org/coar/resource_type/c_6501 |
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artículo |
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1678-8060 |
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http://hdl.handle.net/20.500.12495/1643 |
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http://dx.doi.org/10.1590/0074-02760150363 |
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instname:Universidad El Bosque |
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reponame:Repositorio Institucional Universidad El Bosque |
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repourl:https://repositorio.unbosque.edu.co |
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1678-8060 instname:Universidad El Bosque reponame:Repositorio Institucional Universidad El Bosque repourl:https://repositorio.unbosque.edu.co |
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http://hdl.handle.net/20.500.12495/1643 http://dx.doi.org/10.1590/0074-02760150363 |
| dc.language.iso.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.ispartofseries.spa.fl_str_mv |
Memorias do instituto Oswaldo Cruz, 1678-8060, Vol, 111, Nro. 4, 2016, p. 233-240 |
| dc.relation.uri.none.fl_str_mv |
https://memorias.ioc.fiocruz.br/article/6113/0363_detection-of-all-four-dengue-serotypes-in-aedes-aegypti-female-mosquitoes-collected-in-a-rural-area-in-colombia |
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Attribution 4.0 International |
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http://purl.org/coar/access_right/c_abf2 |
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http://creativecommons.org/licenses/by/4.0/ |
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Acceso abierto |
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http://purl.org/coar/access_right/c_abf377 |
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2016 |
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Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ Acceso abierto http://purl.org/coar/access_right/c_abf377 2016 http://purl.org/coar/access_right/c_abf2 |
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application/pdf |
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Fundacao Oswaldo Cruz |
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Memorias do instituto Oswaldo Cruz |
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Universidad El Bosque |
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Pérez-Castro, RosalíaCastellanos, JaimeOlano, Víctor AlbertoMatiz, María InésJaramillo, Juan FelipeVargas, Sandra LucíaSarmiento-Senior, DianaStenström, Thor AxelOvergaard, HansCastellanos, Jaime [0000-0003-1596-8383]Olano, Víctor Alberto [0000-0003-4010-0973]Jaramillo, Juan Felipe [0000-0001-6417-8578]Sarmiento-Senior, Diana [0000-0002-9959-3226]2019-08-21T18:42:14Z2019-08-21T18:42:14Z20161678-8060http://hdl.handle.net/20.500.12495/1643http://dx.doi.org/10.1590/0074-02760150363instname:Universidad El Bosquereponame:Repositorio Institucional Universidad El Bosquerepourl:https://repositorio.unbosque.edu.coapplication/pdfengFundacao Oswaldo CruzMemorias do instituto Oswaldo CruzMemorias do instituto Oswaldo Cruz, 1678-8060, Vol, 111, Nro. 4, 2016, p. 233-240https://memorias.ioc.fiocruz.br/article/6113/0363_detection-of-all-four-dengue-serotypes-in-aedes-aegypti-female-mosquitoes-collected-in-a-rural-area-in-colombiaAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/Acceso abiertohttp://purl.org/coar/access_right/c_abf3772016http://purl.org/coar/access_right/c_abf2Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombiaarticleartículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501DípterosVirus del dengueServicios preventivos de saludRT-PCRHouseholdRural settlementThe Aedes aegypti vector for dengue virus (DENV) has been reported in urban and periurban areas. The information about DENV circulation in mosquitoes in Colombian rural areas is limited, so we aimed to evaluate the presence of DENV in Ae. aegypti females caught in rural locations of two Colombian municipalities, Anapoima and La Mesa. Mosquitoes from 497 rural households in 44 different rural settlements were collected. Pools of about 20 Ae. aegypti females were processed for DENV serotype detection. DENV in mosquitoes was detected in 74% of the analysed settlements with a pool positivity rate of 62%. The estimated individual mosquito infection rate was 4.12% and the minimum infection rate was 33.3/1,000 mosquitoes. All four serotypes were detected; the most frequent being DENV-2 (50%) and DENV-1 (35%). Two-three serotypes were detected simultaneously in separate pools. This is the first report on the co-occurrence of natural DENV infection of mosquitoes in Colombian rural areas. The findings are important for understanding dengue transmission and planning control strategies. A potential latent virus reservoir in rural areas could spill over to urban areas during population movements. 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