Author | Fernandes, Jill N. | |
Author | Santos, Lilha M. B. dos | |
Author | Carneiro, Thaís Chouin | |
Author | Pavan, Márcio G. | |
Author | Garcia, Gabriela A. | |
Author | David, Mariana R. | |
Author | Beier, John C. | |
Author | Dowell, Floyd E. | |
Author | Freitas, Rafael Maciel de | |
Author | Sikulu-Lord, Maggy T. | |
Access date | 2018-08-02T11:18:06Z | |
Available date | 2018-08-02T11:18:06Z | |
Document date | 2018 | |
Citation | FERNANDES, Jill N. et al. Rapid, noninvasive detection of Zika virus in Aedes aegypti mosquitoes by near-infrared spectroscopy. Sci. Adv., v.4, eaat0496, 6p, May 2018. | pt_BR |
ISSN | 2375-2548 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/27775 | |
Language | eng | pt_BR |
Publisher | American Association for the Advancement of Science | pt_BR |
Rights | open access | pt_BR |
Subject in Portuguese | Zika Virus | pt_BR |
Subject in Portuguese | Aedes Aegypti | pt_BR |
Subject in Portuguese | Espectroscopia de Luz Próxima ao Infravermelho | pt_BR |
Subject in Portuguese | detecção não invasiva | pt_BR |
Title | Rapid, noninvasive detection of Zika virus in Aedes aegypti mosquitoes by near-infrared spectroscopy | pt_BR |
Type | Article | pt_BR |
Abstract | The accelerating global spread of arboviruses, such as Zika virus (ZIKV), highlights the need for more proactive
mosquito surveillance. However, amajor challenge during arbovirus outbreaks has been the lack of rapid and affordable
tests for pathogen detection inmosquitoes. We show for the first time that near-infrared spectroscopy (NIRS) is a
rapid, reagent-free, and cost-effective tool that can be used to noninvasively detect ZIKV in heads and thoraces of
intact Aedes aegypti mosquitoes with prediction accuracies of 94.2 to 99.3% relative to quantitative reverse
transcription polymerase chain reaction (RT-qPCR). NIRS involves simply shining a beam of light on a mosquito to
collect a diagnostic spectrum. We estimated in this study that NIRS is 18 times faster and 110 times cheaper than
RT-qPCR. We anticipate that NIRS will be expanded upon for identifying potential arbovirus hotspots to guide the
spatial prioritization of vector control. | pt_BR |
Affilliation | University of Queensland. Queensland Alliance for Agriculture and Food Innovation. St. Lucia, Queensland, Australia. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Mosquitos Transmissores de Hematozoários. Rio de Janeiro, RJ. Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Mosquitos Transmissores de Hematozoários. Rio de Janeiro, RJ. Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Mosquitos Transmissores de Hematozoários. Rio de Janeiro, RJ. Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Mosquitos Transmissores de Hematozoários. Rio de Janeiro, RJ. Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Mosquitos Transmissores de Hematozoários. Rio de Janeiro, RJ. Brasil. | pt_BR |
Affilliation | University of Miami Miller School of Medicine. Department of Public Health Services. Miami, FL, USA. | pt_BR |
Affilliation | U.S. Department of Agriculture. Agricultural Research Service. Center for Grain and Animal Health Research. Manhatta, USA / University of Miami Miller School of Medicine. Department of Publica Health. Miami, FL, USA. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Mosquitos Transmissores de Hematozoários. Rio de Janeiro, RJ. Brasil / Universidade Federal do Rio de Janeiro. Instituto Nacional de Ciência e Tecnologia em Entomologia Molecular. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | University of Queensland. Queensland Alliance for Agriculture and Food Innovation. St. Lucia, Queensland, Australia. | pt_BR |
Subject | Zika Virus | pt_BR |
Subject | Aedes aegypti | pt_BR |
Subject | noninvasive detection | pt_BR |
Subject | near-infrared spectroscopy | pt_BR |
DeCS | Espectroscopia de Luz Próxima ao Infravermelho | pt_BR |