Evidence map›Paper›PMID 39226299›Full record

ArticlePloS one2024

Investigating the association between household exposure to Anopheles stephensi and malaria in Sudan and Ethiopia: A case-control study protocol.

Temesgen Ashine, Yehenew Asmamaw Ebstie, Rayyan Ibrahim, Adrienne Epstein, John Bradley, Mujahid Nouredayem, Mikiyas G Michael, Amani Sidiahmed, Nigatu Negash, Abena Kochora and 24 more

Abstract read
In one paragraph

Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

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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

34 authors.

Temesgen AshineMalaria and NTD Research Division, Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
Yehenew Asmamaw EbstieMalaria and NTD Research Division, Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
Rayyan IbrahimDepartment of Community Medicine, Faculty of Medicine, University of Khartoum, Khartoum, Sudan.
Adrienne EpsteinDepartment of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
John BradleyDepartment of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, United Kingdom.
Mujahid NouredayemDepartment of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
Mikiyas G MichaelMalaria and NTD Research Division, Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
Amani SidiahmedDepartment of Community Medicine, Faculty of Medicine, University of Khartoum, Khartoum, Sudan.
Nigatu NegashMalaria and NTD Research Division, Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
Abena KochoraMalaria and NTD Research Division, Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
Jihad Eltaher SuliemanSennar Malaria Research and Training Centre (SMART Centre), Federal Ministry of Health, Khartoum, Sudan.
Alison M ReynoldsDepartment of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
Eba AlemayehuTropical and Infectious Disease Research Centre, Jimma University, Jimma, Ethiopia.
Endalew ZemeneTropical and Infectious Disease Research Centre, Jimma University, Jimma, Ethiopia.
Adane EyasuTropical and Infectious Disease Research Centre, Jimma University, Jimma, Ethiopia.
Alemayehu DagneTropical and Infectious Disease Research Centre, Jimma University, Jimma, Ethiopia.
Elifaged HailemeskelMalaria and NTD Research Division, Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
Fatou JaitehUnit of Socio-Ecological Health Research, Department of Public Health, Institute of Tropical Medicine, Antwerpen, Belgium.
Dereje GeletaSchool of Public Health, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia.ORCID 0000-0002-5264-9501
Ephrem LejoreSchool of Public Health, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia.ORCID 0000-0003-0090-4184
David WeetmanDepartment of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
Ahmed Mahmoud HussienPrimary Health Care General Directorate, Federal Ministry of Health, Khartoum, Sudan.
Fadwa SaadPrimary Health Care General Directorate, Federal Ministry of Health, Khartoum, Sudan.
Gudissa AssefaDisease Prevention and Control Directorate, Ethiopian Federal Ministry of Health, Addis Ababa, Ethiopia.
Hiwot SolomonDisease Prevention and Control Directorate, Ethiopian Federal Ministry of Health, Addis Ababa, Ethiopia.
Abdelgadir BashirDepartment of Community Medicine, Faculty of Medicine, University of Khartoum, Khartoum, Sudan.
Fekadu MasseboDepartment of Biology, College of Natural and Computational Sciences, Arba Minch University, Arba Minch, Ethiopia.
Koen PeetersUnit of Socio-Ecological Health Research, Department of Public Health, Institute of Tropical Medicine, Antwerpen, Belgium.
Delenasaw YewhalawTropical and Infectious Disease Research Centre, Jimma University, Jimma, Ethiopia.
Hmooda Toto KafyDirectorate General of Global Health, Federal Ministry of Health, Khartoum, Sudan.
Martin J DonnellyDepartment of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
Endalamaw GadisaMalaria and NTD Research Division, Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
Elfatih M MalikDepartment of Community Medicine, Faculty of Medicine, University of Khartoum, Khartoum, Sudan.
Anne L WilsonDepartment of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.ORCID 0000-0001-7387-353X

Funding

Wellcome Trust
6 · The paper itself

Abstract

backgroundEndemic African malaria vectors are poorly adapted to typical urban ecologies. However, Anopheles stephensi, an urban malaria vector formerly confined to South Asia and the Persian Gulf, was recently detected in Africa and may change the epidemiology of malaria across the continent. Little is known about the public health implications of An. stephensi in Africa. This study is designed to assess the relative importance of household exposure to An. stephensi and endemic malaria vectors for malaria risk in urban Sudan and Ethiopia.

methodsCase-control studies will be conducted in 3 urban settings (2 in Sudan, 1 in Ethiopia) to assess the association between presence of An. stephensi in and around households and malaria. Cases, defined as individuals positive for Plasmodium falciparum and/or P. vivax by microscopy/rapid diagnostic test (RDT), and controls, defined as age-matched individuals negative for P. falciparum and/or P. vivax by microscopy/RDT, will be recruited from public health facilities. Both household surveys and entomological surveillance for adult and immature mosquitoes will be conducted at participant homes within 48 hours of enrolment. Adult and immature mosquitoes will be identified by polymerase chain reaction (PCR). Conditional logistic regression will be used to estimate the association between presence of An. stephensi and malaria status, adjusted for co-occurrence of other malaria vectors and participant gender.

conclusionsFindings from this study will provide evidence of the relative importance of An. stephensi for malaria burden in urban African settings, shedding light on the need for future intervention planning and policy development.

Indexed as

AnophelesMosquito VectorsAnimalsCase-Control StudiesEthiopiaFamily CharacteristicsFemaleHumansMalariaMalaria, FalciparumMalePlasmodium falciparumSudan

Identifiers

PMID39226299
PMCPMC11371238

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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.