Evidence map›Paper›PMID 25962771›Full record

ArticleThe American journal of tropical medicine and hygiene2015

Detection of mixed-species infections of Plasmodium falciparum and Plasmodium vivax by nested PCR and rapid diagnostic tests in southeastern Iran.

Reyhaneh Ehtesham, Asghar Fazaeli, Ahmad Raeisi, Hossein Keshavarz, Aliehsan Heidari

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 8% 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

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Rapid diagnostic tests for Plasmodium vivax malaria in endemic countries.The Cochrane database of systematic reviews · 2020
    Pooled it
  2. Pooled it
  3. Article
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  7. A systematic review and meta-analysis on sub-microscopicThe Lancet regional health. Southeast Asia · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Diagnostic Methods for Non-Falciparum Malaria.Frontiers in cellular and infection microbiology · 2021
    Review
  12. Fever in the Returned Pediatric Traveler.Global pediatric health · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. An Update on Malaria Rapid Diagnostic Tests.Current infectious disease reports · 2018
    Review
  19. Article
  20. 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

5 authors at 3 institutions in 1 country.

Reyhaneh EhteshamDepartment of Parasitology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran; Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Parasitology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
Asghar FazaeliDepartment of Parasitology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran; Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Parasitology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
Ahmad RaeisiDepartment of Parasitology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran; Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Parasitology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
Hossein KeshavarzDepartment of Parasitology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran; Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Parasitology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
Aliehsan HeidariDepartment of Parasitology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran; Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Parasitology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran aliehsan2001@yahoo.com.
Zanjan University of Medical Sciences · IRJahrom University of Medical Sciences · IRTehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coexistence of two species of Plasmodium in a single host has disrupted the diagnosis and treatment of malaria. This study was designed to evaluate the ability of rapid diagnostic test (RDT) kits for the diagnosis of mixed-species malaria infections in southeastern Iran. A total of 100 malaria patients were included in the study out of 164 randomly suspected symptomatic malaria patients from May to November 2012. Nested polymerase chain reaction (PCR) was also used to judge the ability of microscopy versus RDT kits for detecting mixed species. The sensitivity of light microscopy for the detection of mixed-species malaria infections was 16.6% (95% confidence interval [CI] = 3-49.1). Nested PCR revealed 12 patients with mixed-species infection. The CareStart Pv/Pf Combo kit detected 58% of the mixed-species infections, which were determined by nested PCR (sensitivity = 58.3%; 95% CI = 28.5-83.5). For identifying P. falciparum, P. vivax, and mixed-species infections, the concordance rates (kappa statistics) of microscopy and CareStart Pv/Pf Combo kit with nested PCR were 0.76 and 0.79, respectively (P = 0.001). This study underlines the effectiveness of RDT kits to improve the differentiation of mixed-species malaria infections in endemic areas where the prevalence of chloroquine resistance is high.

Indexed as

AdolescentAdultChildChild, PreschoolCoinfectionDNA, ProtozoanFemaleHumansIranMalaria, FalciparumMalaria, VivaxMaleMicroscopyMiddle AgedPlasmodium falciparumPlasmodium vivaxDNA, Protozoan

Identifiers

PMID25962771
PMCPMC4497893
OpenAlexW2399484661

What OpenQuestion holds

Textmetadata
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.