Evidence map›Paper›PMID 31196161›Full record

ArticleParasites & vectors2019

Patterns of anopheline feeding/resting behaviour and Plasmodium infections in North Cameroon, 2011-2014: implications for malaria control.

Wolfgang Eyisap Ekoko, Parfait Awono-Ambene, Jude Bigoga, Stanislas Mandeng, Michael Piameu, Narcisse Nvondo, Jean-Claude Toto, Philippe Nwane, Salomon Patchoke, Lili Ranaise Mbakop and 9 more

Abstract read
In one paragraph

Article in Parasites & vectors, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

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

18 citing papers in PubMed.

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  11. Patterns ofPathogens (Basel, Switzerland) · 2022
    Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Blood Meal Sources ofInsects · 2020
    Article
  18. 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

19 authors.

Wolfgang Eyisap EkokoInstitut de Recherche de Yaoundé (IRY), Organisation de Coordination pour la lutte Contre les Endémies en Afrique Centrale (OCEAC), P.O. Box 288, Yaoundé, Cameroon.
Parfait Awono-AmbeneInstitut de Recherche de Yaoundé (IRY), Organisation de Coordination pour la lutte Contre les Endémies en Afrique Centrale (OCEAC), P.O. Box 288, Yaoundé, Cameroon.
Jude BigogaNational Reference Unit (NRU) for Vector Control, The Biotechnology Center, University of Yaounde I, P.O. Box 3851, Messa, Yaoundé, Cameroon.
Stanislas MandengInstitut de Recherche de Yaoundé (IRY), Organisation de Coordination pour la lutte Contre les Endémies en Afrique Centrale (OCEAC), P.O. Box 288, Yaoundé, Cameroon.
Michael PiameuInstitut de Recherche de Yaoundé (IRY), Organisation de Coordination pour la lutte Contre les Endémies en Afrique Centrale (OCEAC), P.O. Box 288, Yaoundé, Cameroon.
Narcisse NvondoFaculty of Sciences, University of Yaounde I, P.O Box 337, Yaoundé, Cameroon.
Jean-Claude TotoInstitut de Recherche de Yaoundé (IRY), Organisation de Coordination pour la lutte Contre les Endémies en Afrique Centrale (OCEAC), P.O. Box 288, Yaoundé, Cameroon.
Philippe NwaneInstitut de Recherche de Yaoundé (IRY), Organisation de Coordination pour la lutte Contre les Endémies en Afrique Centrale (OCEAC), P.O. Box 288, Yaoundé, Cameroon.
Salomon PatchokeNational Malaria Control Programme, Ministry of Public Health, PO Box 14386, Yaoundé, Cameroon.
Lili Ranaise MbakopInstitut de Recherche de Yaoundé (IRY), Organisation de Coordination pour la lutte Contre les Endémies en Afrique Centrale (OCEAC), P.O. Box 288, Yaoundé, Cameroon.
Jerome Achille BinyangInstitut de Recherche de Yaoundé (IRY), Organisation de Coordination pour la lutte Contre les Endémies en Afrique Centrale (OCEAC), P.O. Box 288, Yaoundé, Cameroon.
Martin DonellyDepartment of Vector Biology, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, UK.
Immo KleinschmidtMRC Tropical Epidemiology Group, Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.
Tessa KnoxGlobal Malaria Programme, World Health Organization, Avenue Appia 20, 1211, Geneva, Switzerland.
Arthur Mbida MbidaLaboratory of Animal Biology and Physiology, University of Douala, P.O Box 24157, Douala, Cameroon.
Alain DongmoLaboratory of Animal Biology and Physiology, University of Douala, P.O Box 24157, Douala, Cameroon.
Etienne FondjoNational Malaria Control Programme, Ministry of Public Health, PO Box 14386, Yaoundé, Cameroon.
Abraham MnzavaGlobal Malaria Programme, World Health Organization, Avenue Appia 20, 1211, Geneva, Switzerland.
Josiane EtangInstitut de Recherche de Yaoundé (IRY), Organisation de Coordination pour la lutte Contre les Endémies en Afrique Centrale (OCEAC), P.O. Box 288, Yaoundé, Cameroon. josyet2@gmail.com.ORCID http://orcid.org/0000-0001-8953-0419

Funding

Bill and Melinda Gates Foundation 484991.01European Commission/DMC-MALVEC project 688207Medical Research Council MR/R010161/1World Health Organization 001
6 · The paper itself

Abstract

backgroundEffective malaria control relies on evidence-based interventions. Anopheline behaviour and Plasmodium infections were investigated in North Cameroon, following long-lasting insecticidal net (LLIN) distribution in 2010.

methodsDuring four consecutive years from 2011 to 2014, adult mosquitoes were collected indoors, outdoors and in exit traps across 38 locations in the Garoua, Pitoa and Mayo-Oulo health districts. Anophelines were morphologically and molecularly identified, then analysed for blood meal origins and Plasmodium falciparum circumsporozoite protein (Pf-CSP). Blood from children under 5 years-old using LLINs was examined for Plasmodium infections.

resultsOverall, 9376 anophelines belonging to 14 species/sibling species were recorded. Anopheles gambiae (s.l.) [An. arabiensis (73.3%), An. coluzzii (17.6%) and An. gambiae (s.s.) (9.1%)] was predominant (72%), followed by An. funestus (s.l.) (20.5%) and An. rufipes (6.5%). The recorded blood meals were mainly from humans (28%), cattle (15.6%) and sheep (11.6%) or mixed (45%). Pf-CSP rates were higher indoors (3.2-5.4%) versus outdoors (0.8-2.0%), and increased yearly (χ

conclusionsThe present study revealed the variability of malaria vector resting and feeding behaviour, and the persistence of Plasmodium infections regardless the use of LLINs. Supplementary interventions to LLINs are therefore needed to sustain malaria prevention in North Cameroon.

Indexed as

Communicable Disease ControlFeeding BehaviorAnimalsAnophelesBloodCameroonInsecticide-Treated BednetsMalaria, FalciparumMosquito ControlMosquito VectorsPlasmodium falciparumProtozoan Proteinscircumsporozoite protein, ProtozoanProtozoan ProteinsAlternative hostsLong-lasting insecticidal netsMalaria infectionsMosquitoesNorth CameroonVector behaviour

Identifiers

PMID31196161
PMCPMC6567421

What OpenQuestion holds

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LicenceCC BY
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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.