Evidence map›Paper›PMID 36851627›Full record

ArticleViruses2023

Alphaviruses Detected in Mosquitoes in the North-Eastern Regions of South Africa, 2014 to 2018.

Milehna M Guarido, Isabel Fourie, Kgothatso Meno, Adriano Mendes, Megan A Riddin, Caitlin MacIntyre, Sontaga Manyana, Todd Johnson, Maarten Schrama, Erin E Gorsich and 3 more

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
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

13 authors at 7 institutions in 5 countries.

Milehna M GuaridoZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.ORCID 0000-0002-0737-1483
Isabel FourieZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.
Kgothatso MenoZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.
Adriano MendesZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.
Megan A RiddinZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.
Caitlin MacIntyreZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.ORCID 0000-0002-1907-7791
Sontaga ManyanaZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.
Todd JohnsonZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.ORCID 0000-0001-6346-5604
Maarten SchramaInstitute of Environmental Sciences, Leiden University, 2333 CC Leiden, The Netherlands.
Erin E GorsichSchool of Life Sciences, University of Warwick, Coventry CV4 7AL, UK.
Basil D BrookeCentre for Emerging Zoonotic & Parasitic Diseases, National Institute for Communicable Diseases/NHLS, Johannesburg 2192, South Africa.ORCID 0000-0002-8857-1304
Antonio Paulo G AlmeidaZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.ORCID 0000-0003-0751-4488
Marietjie VenterZoonotic Arbo- and Respiratory Virus Program, Centre for Viral Zoonoses, Faculty of Health Sciences, University of Pretoria, Pretoria 0031, South Africa.ORCID 0000-0003-2696-824X
University of Pretoria · ZACopperbelt University · ZMLeiden University · NLNational Health Laboratory Service · ZAUniversity of Lisbon · PTUniversity of the Witwatersrand · ZAUniversity of Warwick · GB

Funding

CDC HHS 5 NU2GGH001874-02-00
6 · The paper itself

Abstract

The prevalence and distribution of African alphaviruses such as chikungunya have increased in recent years. Therefore, a better understanding of the local distribution of alphaviruses in vectors across the African continent is important. Here, entomological surveillance was performed from 2014 to 2018 at selected sites in north-eastern parts of South Africa where alphaviruses have been identified during outbreaks in humans and animals in the past. Mosquitoes were collected using a net, CDC-light, and BG-traps. An alphavirus genus-specific nested RT-PCR was used for screening, and positive pools were confirmed by sequencing and phylogenetic analysis. We collected 64,603 mosquitoes from 11 genera, of which 39,035 females were tested. Overall, 1462 mosquito pools were tested, of which 21 were positive for alphaviruses. Sindbis (61.9%, N = 13) and Middelburg (28.6%, N = 6) viruses were the most prevalent. Ndumu virus was detected in two pools (9.5%, N = 2). No chikungunya positive pools were identified. Arboviral activity was concentrated in peri-urban, rural, and conservation areas. A range of Culicidae species, including

Indexed as

AedesAlphavirusChikungunya FeverAnimalsFemaleHumansMosquito VectorsPhylogenySouth AfricaAedesAfrica regionalphavirusesCulexMiddelburgmosquitoesNdumuSindbis

Identifiers

PMID36851627
PMCPMC9965626
OpenAlexW4318777135

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.