Evidence map›Paper›PMID 33857432›Full record

ArticleCurrent biology : CB2021

Stable high-density and maternally inherited Wolbachia infections in Anopheles moucheti and Anopheles demeilloni mosquitoes.

Thomas Walker, Shannon Quek, Claire L Jeffries, Janvier Bandibabone, Vishaal Dhokiya, Roland Bamou, Mojca Kristan, Louisa A Messenger, Alexandra Gidley, Emily A Hornett and 11 more

Open access · hybridAbstract read
In one paragraph

Article in Current biology : CB, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
16.1field-weighted citation impact, top 1% 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

42 citing papers in PubMed, 98 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

21 authors at 8 institutions in 4 countries.

Thomas WalkerDepartment of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK. Electronic address: thomas.walker@lshtm.ac.uk.
Shannon QuekDepartments of Vector Biology and Tropical Disease Biology, Centre for Neglected Tropical Diseases, Liverpool School of Tropical Medicine, Liverpool, UK.
Claire L JeffriesDepartment of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
Janvier BandibaboneLaboratoire d'entomologie médicale et parasitologie, Centre de Recherche en Sciences Naturelles (CRSN/LWIRO), Sud-Kivu, Democratic Republic of Congo.
Vishaal DhokiyaDepartment of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
Roland BamouLaboratoire de Recherche sur le Paludisme, Organisation de Coordination pour la lutte contre les Endémies en Afrique Centrale (OCEAC), B.P. 288, Yaoundé, Cameroon; Vector Borne Diseases Laboratory of the Applied Biology and Ecology Research Unit (VBID-URBEA), Department of Animal Biology, Faculty of Science of the University of Dschang, P.O. Box 067, Dschang, Cameroon.
Mojca KristanDepartment of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
Louisa A MessengerDepartment of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
Alexandra GidleyDepartment of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
Emily A HornettDepartments of Vector Biology and Tropical Disease Biology, Centre for Neglected Tropical Diseases, Liverpool School of Tropical Medicine, Liverpool, UK; Institute of Integrative Biology, University of Liverpool, Liverpool, UK.
Enyia R AndersonDepartments of Vector Biology and Tropical Disease Biology, Centre for Neglected Tropical Diseases, Liverpool School of Tropical Medicine, Liverpool, UK.
Cintia Cansado-UtrillaDepartments of Vector Biology and Tropical Disease Biology, Centre for Neglected Tropical Diseases, Liverpool School of Tropical Medicine, Liverpool, UK.
Shivanand HegdeDepartments of Vector Biology and Tropical Disease Biology, Centre for Neglected Tropical Diseases, Liverpool School of Tropical Medicine, Liverpool, UK.
Chimanuka BantuzekoLaboratoire d'entomologie médicale et parasitologie, Centre de Recherche en Sciences Naturelles (CRSN/LWIRO), Sud-Kivu, Democratic Republic of Congo.
Jennifer C StevensonMacha Research Trust, Choma District, Zambia; Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
Neil F LoboEck Institute for Global Health, University of Notre Dame, Notre Dame, IN, USA.
Simon C WagstaffCentre for Drugs and Diagnostics, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool, UK.
Christophe Antonio NkondjioLaboratoire de Recherche sur le Paludisme, Organisation de Coordination pour la lutte contre les Endémies en Afrique Centrale (OCEAC), B.P. 288, Yaoundé, Cameroon.
Seth R IrishEntomology Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA 30033, USA.
Eva HeinzDepartments of Vector Biology and Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK.
Grant L HughesDepartments of Vector Biology and Tropical Disease Biology, Centre for Neglected Tropical Diseases, Liverpool School of Tropical Medicine, Liverpool, UK. Electronic address: grant.hughes@lstmed.ac.uk.
Liverpool School of Tropical Medicine · GBUniversity of London · GBCenters for Disease Control and Prevention · USJohns Hopkins University · USOrganisation de Coordination pour la lutte contre les Endémies en Afrique Centrale · CMUniversité de Dschang · CMUniversity of Liverpool · GBUniversity of Notre Dame · US

Funding

Bacterial delivery of RNAi and CRISPRs for modulation of mosquito transcriptionR21AI124452 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI WEAVER, SCOTT C · 2016 to 2017
$426k
Microbial interplay between ZIKA virus and the native microbiome in mosquitoesR21AI129507 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI HUGHES, GRANT LESLIE · 2017 to 2018
$371k
Exploiting gnotobiotic systems to examine microbiota acquisition in mosquitoes and for microbiome transplantationsR21AI138074 · NIAID · TMLIVERPOOL SCHOOL OF TROPICAL MEDICINE · PI HUGHES, GRANT LESLIE · 2018 to 2019
$296k
Biotechnology and Biological Sciences Research Council BB/T001240/1Biotechnology and Biological Sciences Research Council V011278/1NIAID NIH HHS R21 AI124452NIAID NIH HHS R21 AI129507NIAID NIH HHS R21 AI138074Wellcome Trust
6 · The paper itself

Abstract

Wolbachia, a widespread bacterium that can reduce pathogen transmission in mosquitoes, has recently been reported to be present in Anopheles (An.) species. In wild populations of the An. gambiae complex, the primary vectors of Plasmodium malaria in Sub-Saharan Africa, Wolbachia DNA sequences at low density and infection frequencies have been detected. As the majority of studies have used highly sensitive nested PCR as the only method of detection, more robust evidence is required to determine whether Wolbachia strains are established as endosymbionts in Anopheles species. Here, we describe high-density Wolbachia infections in geographically diverse populations of An. moucheti and An. demeilloni. Fluorescent in situ hybridization localized a heavy infection in the ovaries of An. moucheti, and maternal transmission was observed. Genome sequencing of both Wolbachia strains obtained genome depths and coverages comparable to those of other known infections. Notably, homologs of cytoplasmic incompatibility factor (cif) genes were present, indicating that these strains possess the capacity to induce the cytoplasmic incompatibility phenotype, which allows Wolbachia to spread through host populations. These strains should be further investigated as candidates for use in Wolbachia biocontrol strategies in Anopheles aiming to reduce the transmission of malaria.

Indexed as

AnophelesMalariaWolbachiaAnimalsIn Situ Hybridization, FluorescenceMaternal InheritanceMosquito VectorsAnopheles, mosquitoesendosymbiontsmalariamicrobiomeWolbachia

Identifiers

PMID33857432
PMCPMC8210651
OpenAlexW3153038845

What OpenQuestion holds

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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.