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First isolation of West Nile virus in Brazil

Overview of attention for article published in Memórias do Instituto Oswaldo Cruz, January 2019
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About this Attention Score

  • Above-average Attention Score compared to outputs of the same age (57th percentile)

Mentioned by

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4 tweeters

Citations

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21 Dimensions

Readers on

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98 Mendeley
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Title
First isolation of West Nile virus in Brazil
Published in
Memórias do Instituto Oswaldo Cruz, January 2019
DOI 10.1590/0074-02760180332
Pubmed ID
Authors

Lívia Caricio Martins, Eliana Vieira Pinto da Silva, Livia Medeiros Neves Casseb, Sandro Patroca da Silva, Ana Cecília Ribeiro Cruz, Jamilla Augusta de Sousa Pantoja, Daniele Barbosa de Almeida Medeiros, Arnaldo Jorge Martins Filho, Ermelinda do Rosário Moutinho da Cruz, Marialva Tereza Ferreira de Araújo, Jedson Ferreira Cardoso, Marcos Antônio Correia Rodrigues da Cunha, Gilton Luiz Almada, Alessandro Pecego Martins Romano, Maria Guadalupe Dias Pestana Santos, Gilsa Aparecida Pimenta Rodrigues, Jannifer Oliveira Chiang, Juarez Antonio Simões Quaresma, Valéria Lima Carvalho, Pedro Fernando da Costa Vasconcelos

Abstract

Serological evidence of West Nile virus (WNV) infection has been reported in different regions of Brazil from equine and human hosts but the virus had never been isolated in the country. We sought to identify the viral etiology of equine encephalitis in Espírito Santo state. We performed viral culture in C6/36 cells, molecular detection of WNV genome, histopathology and immunohistochemistry from horse cerebral tissue. We also carried out sequencing, phylogenetic analysis and molecular clock. Histopathologic analysis from horse cerebral tissue showed injury related to encephalitis and WNV infection was confirmed by immunohistochemistry. The virus was detected by reverse transcription quantitative polymerase chain reaction (RT-qPCR) from brain tissue and subsequently isolated in C6/36 cells. WNV full-length genome was sequenced showing the isolated strain belongs to lineage 1a. The molecular clock indicated that Brazilian WNV strain share the same common ancestor that were circulating in US during 2002-2005. Here we report the first isolation of WNV in Brazil from a horse with neurologic disease, which was clustered into lineage 1a with others US WNV strains isolated in beginning of 2000's decade.

Twitter Demographics

The data shown below were collected from the profiles of 4 tweeters who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 98 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 98 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 19 19%
Student > Ph. D. Student 12 12%
Researcher 9 9%
Student > Bachelor 9 9%
Student > Postgraduate 7 7%
Other 16 16%
Unknown 26 27%
Readers by discipline Count As %
Agricultural and Biological Sciences 20 20%
Biochemistry, Genetics and Molecular Biology 11 11%
Immunology and Microbiology 9 9%
Medicine and Dentistry 7 7%
Veterinary Science and Veterinary Medicine 7 7%
Other 10 10%
Unknown 34 35%

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 25 March 2019.
All research outputs
#7,512,182
of 14,547,054 outputs
Outputs from Memórias do Instituto Oswaldo Cruz
#553
of 1,024 outputs
Outputs of similar age
#135,013
of 325,366 outputs
Outputs of similar age from Memórias do Instituto Oswaldo Cruz
#1
of 1 outputs
Altmetric has tracked 14,547,054 research outputs across all sources so far. This one is in the 47th percentile – i.e., 47% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,024 research outputs from this source. They receive a mean Attention Score of 3.3. This one is in the 45th percentile – i.e., 45% of its peers scored the same or lower than it.
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 325,366 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 57% of its contemporaries.
We're also able to compare this research output to 1 others from the same source and published within six weeks on either side of this one. This one has scored higher than all of them