Evidence map›Paper›PMID 27274600›Full record

ArticleBulletin of the World Health Organization2016

Scale-up of integrated malaria vector control: lessons from Malawi.

Emmanuel Chanda, Themba Mzilahowa, John Chipwanya, Doreen Ali, Peter Troell, Wilfred Dodoli, Abraham P Mnzava, Birkinesh Ameneshewa, John Gimnig

Abstract read
In one paragraph

Article in Bulletin of the World Health Organization, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
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

9 authors.

Emmanuel ChandaMalaria Vector Control Consultant, 11 Granite Street, Off Kamwala South Road, Plot 33421/917, PO Box 30146, Kamwala South, 10101 Lusaka, Zambia .
Themba MzilahowaMalaria Alert Centre, Chichiri, Blantyre, Malawi .
John ChipwanyaMinistry of Health, National Malaria Control Programme, Lilongwe, Malawi .
Doreen AliMinistry of Health, National Malaria Control Programme, Lilongwe, Malawi .
Peter TroellCenters for Disease Control and Prevention, Atlanta, Georgia, United States of America (USA).
Wilfred DodoliWorld Health Organization, Country Office, Lilongwe, Malawi .
Abraham P MnzavaGlobal Malaria Programme, World Health Organization, Geneva, Switzerland .
Birkinesh AmeneshewaWorld Health Organization, Regional Office for Africa, Brazzaville, Congo .
John GimnigCenters for Disease Control and Prevention, Atlanta, Georgia, United States of America (USA).

Funding

World Health Organization 001
6 · The paper itself

Abstract

problemIndoor residual spraying and long-lasting insecticidal nets (LLINs) are key tools for malaria vector control. Malawi has struggled to scale up indoor residual spraying and to improve LLIN coverage and usage. APPROACH: In 2002, the Malawian National Malaria Control Programme developed guidelines for insecticide treated net distribution to reach the strategic target of at least 60% coverage of households with an LLIN. By 2005, the target coverage was 80% of households and the Global Fund financed the scale-up. The US President's Malaria Initiative funded the indoor residual spraying intervention. LOCAL

settingMalawi's entire population is considered to be at risk of malaria. Poor vector control, insecticide resistance in malaria vectors and insufficient technical and financial support have exacerbated the malaria burden. RELEVANT CHANGES: Between 2002 and 2012, 18 248 206 LLINs had been distributed. The coverage of at least one LLIN per household increased from 27% (3689/13 664) to 58% (1974/3404). Indoor residual spraying coverage increased from 28 227 to 653 592 structures between 2007 and 2011. However, vector resistance prompted a switch from pyrethroids to organophosphates for indoor residual spraying, which increased the cost and operations needed to be cut back from seven to one district. Malaria cases increased from 2 853 315 in 2002 to 6 748 535 in 2010, and thereafter dropped to 4 922 596 in 2012. LESSONS LEARNT: A single intervention-based approach for vector control may have suboptimal impact. Well-coordinated integrated vector management may offer greater benefits. A resistance management plan is essential for effective and sustainable vector control.

Indexed as

AnimalsHumansInsecticide-Treated BednetsInsect VectorsMalariaMalawiMosquito ControlPublic Policy

Identifiers

PMID27274600
PMCPMC4890203

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.