Evidence map›Paper›PMID 26586264›Full record

ArticleMalaria journal2015

Malaria surveillance in low-transmission areas of Zambia using reactive case detection.

David A Larsen, Zunda Chisha, Benjamin Winters, Mercie Mwanza, Mulakwa Kamuliwo, Clara Mbwili, Moonga Hawela, Busiku Hamainza, Jacob Chirwa, Allen S Craig and 7 more

Abstract read
In one paragraph

Article in Malaria journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 2 pooled it
–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

46 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  18. Pyrethroid and Carbamate Resistance inThe American journal of tropical medicine and hygiene · 2020
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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

17 authors.

David A LarsenAkros, Cresta Golfview Grounds, Great East Road, Lusaka, Zambia. dlarsen@akros.com.
Zunda ChishaAkros, Cresta Golfview Grounds, Great East Road, Lusaka, Zambia. zundac@gmail.com.
Benjamin WintersAkros, Cresta Golfview Grounds, Great East Road, Lusaka, Zambia. bwinters@akros.com.
Mercie MwanzaNational Malaria Control Centre, Ministry of Health, Government of the Republic of Zambia, Lusaka, Zambia. nmercie@yahoo.com.
Mulakwa KamuliwoNational Malaria Control Centre, Ministry of Health, Government of the Republic of Zambia, Lusaka, Zambia. mkamuliwo@yahoo.co.uk.
Clara MbwiliLusaka Community District Medical Office, Ministry of Community Development Mother and Child Health, Government of the Republic of Zambia, Lusaka, Zambia. cmbwili@hotmail.com.
Moonga HawelaNational Malaria Control Centre, Ministry of Health, Government of the Republic of Zambia, Lusaka, Zambia. mhawela@yahoo.co.uk.
Busiku HamainzaNational Malaria Control Centre, Ministry of Health, Government of the Republic of Zambia, Lusaka, Zambia. bossbusk@gmail.com.
Jacob ChirwaNational Malaria Control Centre, Ministry of Health, Government of the Republic of Zambia, Lusaka, Zambia. jacob.chirwa@yahoo.co.uk.
Allen S CraigMalaria Branch and US President's Malaria Initiative (Currently Global Immunization Division), Centers for Disease Control and Prevention, Atlanta, GA, USA. acraig@cdc.gov.
Marie-Reine RutagweraPATH Malaria Control and Elimination Partnership in Africa (MACEPA), Lusaka, Zambia. mrutagwera@path.org.
Chris LunguPATH Malaria Control and Elimination Partnership in Africa (MACEPA), Lusaka, Zambia. clungu@path.org.
Tokozile Ngwenya-KangombeAkros, Cresta Golfview Grounds, Great East Road, Lusaka, Zambia. tngwenya@akros.com.
Sanford CheeloAkros, Cresta Golfview Grounds, Great East Road, Lusaka, Zambia. scheelo@akros.com.
John M MillerPATH Malaria Control and Elimination Partnership in Africa (MACEPA), Lusaka, Zambia. jmiller@path.org.
Daniel J BridgesAkros, Cresta Golfview Grounds, Great East Road, Lusaka, Zambia. dbridges@akros.com.
Anna M WintersAkros, Cresta Golfview Grounds, Great East Road, Lusaka, Zambia. awinters@akros.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRepeat national household surveys suggest highly variable malaria transmission and increasing coverage of high-impact malaria interventions throughout Zambia. Many areas of very low malaria transmission, especially across southern and central regions, are driving efforts towards sub-national elimination. CASE DESCRIPTION: Reactive case detection (RCD) is conducted in Southern Province and urban areas of Lusaka in connection with confirmed incident malaria cases presenting to a community health worker (CHW) or clinic and suspected of being the result of local transmission. CHWs travel to the household of the incident malaria case and screen individuals living in adjacent houses in urban Lusaka and within 140 m in Southern Province for malaria infection using a rapid diagnostic test, treating those testing positive with artemether-lumefantrine. DISCUSSION: Reactive case detection improves access to health care and increases the capacity for the health system to identify malaria infections. The system is useful for targeting malaria interventions, and was instrumental for guiding focal indoor residual spraying in Lusaka during the 2014/2015 spray season. Variations to maximize impact of the current RCD protocol are being considered, including the use of anti-malarials with a longer lasting, post-treatment prophylaxis.

conclusionThe RCD system in Zambia is one example of a malaria elimination surveillance system which has increased access to health care within rural communities while leveraging community members to build malaria surveillance capacity.

Indexed as

Epidemiological MonitoringArtemether, Lumefantrine Drug CombinationArtemisininsChromatography, AffinityCommunity Health WorkersDisease Transmission, InfectiousDrug CombinationsEthanolaminesFluorenesHealth Services AccessibilityHumansIncidenceMalariaZambiaArtemether, Lumefantrine Drug CombinationArtemisininsDrug CombinationsEthanolaminesFluorenes

Identifiers

PMID26586264
PMCPMC4653936

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.