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Potential of Aedes aegypti populations in Madeira Island to transmit dengue and chikungunya viruses

Overview of attention for article published in Parasites & Vectors, September 2018
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  • Above-average Attention Score compared to outputs of the same age and source (57th percentile)

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Title
Potential of Aedes aegypti populations in Madeira Island to transmit dengue and chikungunya viruses
Published in
Parasites & Vectors, September 2018
DOI 10.1186/s13071-018-3081-4
Pubmed ID
Authors

Gonçalo Seixas, Henri Jupille, Pei-Shi Yen, Bela Viveiros, Anna-Bella Failloux, Carla Alexandra Sousa

Abstract

Aedes spp. mosquitoes mainly transmit the arboviruses dengue virus (DENV) and chikungunya virus (CHIKV) in urban areas, causing a severe public health problem. In 2012-2013, a major dengue outbreak occurred on Madeira Island where the mosquito Aedes aegypti was the only vector. Up to now, the competence of Ae. aegypti populations from Madeira to transmit DENV or CHIKV remains unknown. This study aimed to assess experimentally the ability of Ae. aegypti populations from Madeira to transmit these viruses. By orally exposing mosquitoes to CHIKV (NC/2011-568) and DENV-2 (Bangkok), the vector competence of two field-collected Ae. aegypti populations, i.e. Funchal and Paúl do Mar, was evaluated. We found that both populations were similarly infected and ensured the dissemination and transmission of CHIKV at the same rates. With DENV-2, viral dissemination was significantly higher in the Funchal population compared to Paúl do Mar. We found no significant differences in transmission rates between populations. To our knowledge, this study has demonstrated for the first time the ability of temperate European Ae. aegypti populations from Madeira to transmit DENV and CHIKV. As our results suggest, there is a potential risk for the local transmission of DENV and CHIKV if introduced to Madeira or continental Europe where Aedes albopictus is present. Our results highlight the need for continuing vector surveillance and control on Madeira Island to future-proof the Island against mosquito-borne epidemics.

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The data shown below were collected from the profiles of 6 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 58 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 58 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 15 26%
Researcher 13 22%
Student > Doctoral Student 4 7%
Student > Bachelor 4 7%
Student > Ph. D. Student 3 5%
Other 7 12%
Unknown 12 21%
Readers by discipline Count As %
Agricultural and Biological Sciences 12 21%
Medicine and Dentistry 6 10%
Biochemistry, Genetics and Molecular Biology 6 10%
Immunology and Microbiology 5 9%
Unspecified 3 5%
Other 9 16%
Unknown 17 29%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 15 September 2018.
All research outputs
#13,272,640
of 23,103,436 outputs
Outputs from Parasites & Vectors
#2,306
of 5,524 outputs
Outputs of similar age
#164,500
of 337,668 outputs
Outputs of similar age from Parasites & Vectors
#48
of 117 outputs
Altmetric has tracked 23,103,436 research outputs across all sources so far. This one is in the 42nd percentile – i.e., 42% of other outputs scored the same or lower than it.
So far Altmetric has tracked 5,524 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.7. This one has gotten more attention than average, scoring higher than 57% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 337,668 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 50% of its contemporaries.
We're also able to compare this research output to 117 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 57% of its contemporaries.