Evidence map›Paper›PMID 31910831›Full record

ArticleMalaria journal2020

Indoor use of attractive toxic sugar bait in combination with long-lasting insecticidal net against pyrethroid-resistant Anopheles gambiae: an experimental hut trial in Mbé, central Côte d'Ivoire.

Joanna E C Furnival-Adams, Soromane Camara, Mark Rowland, Alphonsine A Koffi, Ludovic P Ahoua Alou, Welbeck A Oumbouke, Raphael N'Guessan

Open access · goldAbstract read
In one paragraph

Article in Malaria journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
5.0field-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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

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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 2 institutions in 1 country.

Joanna E C Furnival-AdamsLondon School of Hygiene and Tropical Medicine, Keppel Street, London, UK. joanna_fa@hotmail.com.
Soromane CamaraVector Control Product Evaluation Centre (VCPEC), Institut Pierre Richet, Bouaké, Côte d'Ivoire.
Mark RowlandLondon School of Hygiene and Tropical Medicine, Keppel Street, London, UK.
Alphonsine A KoffiVector Control Product Evaluation Centre (VCPEC), Institut Pierre Richet, Bouaké, Côte d'Ivoire.
Ludovic P Ahoua AlouVector Control Product Evaluation Centre (VCPEC), Institut Pierre Richet, Bouaké, Côte d'Ivoire.
Welbeck A OumboukeLondon School of Hygiene and Tropical Medicine, Keppel Street, London, UK.
Raphael N'GuessanLondon School of Hygiene and Tropical Medicine, Keppel Street, London, UK. raphaelnguessan3@gmail.com.
London School of Hygiene & Tropical Medicine · GBUniversity of London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIndoor attractive toxic sugar bait (ATSB) has potential as a supplementary vector-control and resistance-management tool, offering an alternative mode of insecticide delivery to current core vector-control interventions, with potential to deliver novel insecticides. Given the high long-lasting insecticidal bed net (LLIN) coverage across Africa, it is crucial that the efficacy of indoor ATSB in combination with LLINs is established before it is considered for wider use in public health.

methodsAn experimental hut trial to evaluate the efficacy of indoor ATSB traps treated with 4% boric acid (BA ATSB) or 1% chlorfenapyr (CFP ATSB) in combination with untreated nets or LLINs (holed or intact), took place at the M'bé field station in central Côte d'Ivoire against pyrethroid resistant Anopheles gambiae sensu lato.

resultsThe addition of ATSB to LLINs increased the mortality rates of wild pyrethroid-resistant An. gambiae from 19% with LLIN alone to 28% with added BA ATSB and to 39% with added CFP ATSB (p < 0.001). Anopheles gambiae mortality with combined ATSB and untreated net was similar to that of combined ATSB and LLIN regardless of which insecticide was used in the ATSB. The presence of holes in the LLIN did not significantly affect ATSB-induced An. gambiae mortality. Comparative tests against pyrethroid resistant and susceptible strains using oral application of ATSB treated with pyrethroid demonstrated 66% higher survival rate among pyrethroid-resistant mosquitoes.

conclusionIndoor ATSB traps in combination with LLINs enhanced the control of pyrethroid-resistant An. gambiae. However, many host-seeking An. gambiae entering experimental huts with indoor ATSB exited into the verandah trap without sugar feeding when restricted from a host by a LLIN. Although ATSB has potential for making effective use of classes of insecticide otherwise unsuited to vector control, it does not exempt potential selection of resistance via this route.

Indexed as

AnimalsAnophelesBoric AcidsCote d'IvoireCulexFemaleHumansInsecticide ResistanceInsecticidesInsecticide-Treated BednetsMaleMosquito ControlPyrethrinsSugarsSurvival Rateboric acidBoric AcidschlorfenapyrInsecticidesPyrethrinsSugarsAnopheles gambiaeAttractive toxic sugar baitResistance managementSugar feeding behaviour

Identifiers

PMID31910831
PMCPMC6947962
OpenAlexW3010938752

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.