Evidence map›Paper›PMID 26807720›Full record

ArticlePloS one2016

High Prevalence of West Nile Virus in Domestic Birds and Detection in 2 New Mosquito Species in Madagascar.

Marianne Maquart, Sébastien Boyer, Vincent Michel Rakotoharinome, Julie Ravaomanana, Michael Luciano Tantely, Jean-Michel Heraud, Eric Cardinale

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 3 pooled it
5.4field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 3 syntheses or guidelines pooled it, 51 citations in OpenAlex.

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  7. A Systematic Review on the Viruses ofTropical medicine and infectious disease · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Marianne MaquartUnité de Virologie, Institut Pasteur de Madagascar, Antananarivo, Madagascar.
Sébastien BoyerUnité d'Entomologie Médicale, Institut Pasteur de Madagascar, Antananarivo, Madagascar.
Vincent Michel RakotoharinomeDirection des Services Vétérinaires, Ministère de l'Elevage, Antananarivo, Madagascar.
Julie RavaomananaCentre National de la Recherche Appliquée au Développement Rural, -Département de Recherches Zootechniques et Vétérinaires, Antananarivo, Madagascar.
Michael Luciano TantelyUnité d'Entomologie Médicale, Institut Pasteur de Madagascar, Antananarivo, Madagascar.
Jean-Michel HeraudUnité de Virologie, Institut Pasteur de Madagascar, Antananarivo, Madagascar.
Eric CardinaleCentre de coopération Internationale en Recherche Agronomique pour le Développement, UMR 15 CMAEE, Sainte Clotilde, La Réunion, France.
Institut Pasteur de Madagascar · MGCentre de Coopération Internationale en Recherche Agronomique pour le Développement · FRCentre National de la Recherche Appliquée au Developpement Rural · MG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

West Nile virus is an arthropod-borne zoonosis transmitted by a large number of mosquito species, and birds play a key role as reservoir of the virus. Its distribution is largely widespread over Africa, Asia, the Americas and Europe. Since 1978, it has frequently been reported in Madagascar. Studies described a high seroprevalence level of the virus in humans in different areas of the island and a human fatal case of WNV infection was reported in 2011. Despite these reports, the epidemiology of WNV in Madagascar, in particular, viral circulation remains unclear. To explore the transmission of WNV in two rural human populations of Madagascar, we investigated local mosquitoes and poultry for evidence of current infections, and determined seroprevalence of candidate sentinel species among the local poultry. These 2 areas are close to lakes where domestic birds, migratory wild birds and humans coexist. Serological analysis revealed WNV antibodies in domestic birds (duck, chicken, goose, turkey and guinea fowl) sampled in both districts (Antsalova 29.4% and Mitsinjo 16.7%). West Nile virus nucleic acid was detected in one chicken and in 8 pools of mosquitoes including 2 mosquito species (Aedeomyia madagascarica and Anopheles pauliani) that have not been previously described as candidate vectors for WNV. Molecular analysis of WNV isolates showed that all viruses detected were part of the lineage 2 that is mainly distributed in Africa, and were most closely matched by the previous Malagasy strains isolated in 1988. Our study showed that WNV circulates in Madagascar amongst domestic birds and mosquitoes, and highlights the utility of poultry as a surveillance tool to detect WNV transmission in a peri-domestic setting.

Indexed as

AnimalsAnimals, DomesticBirdsCulicidaeMadagascarPrevalenceSeroepidemiologic StudiesWest Nile FeverWest Nile virus

Identifiers

PMID26807720
PMCPMC4725773
OpenAlexW2270836383

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.