Skip Content
You are currently on the new version of our website. Access the old version .

11 Results Found

  • Article
  • Open Access
41 Citations
11,251 Views
14 Pages

18 July 2017

Plasmodium falciparum histidine-rich protein 2 (PfHRP 2) was selected in this work as the biomarker for the detection and diagnosis of malaria. An enzyme-linked immunosorbent assay (ELISA) was first developed to evaluate the immunoreagent’s suitabili...

  • Article
  • Open Access
11 Citations
3,375 Views
15 Pages

9 November 2022

Malaria remains a major public health challenge worldwide. In order to ensure a prompt and accurate malaria diagnosis, the World Health Organization recommended the confirmatory parasitological diagnosis of malaria by microscopy and malaria rapid dia...

  • Article
  • Open Access
12 Citations
4,073 Views
14 Pages

Low Prevalence of Plasmodium falciparum Histidine-Rich Protein 2 and 3 Gene Deletions—A Multiregional Study in Central and West Africa

  • Tina Krueger,
  • Moses Ikegbunam,
  • Abel Lissom,
  • Thaisa Lucas Sandri,
  • Jacques Dollon Mbama Ntabi,
  • Jean Claude Djontu,
  • Marcel Tapsou Baina,
  • Roméo Aimé Laclong Lontchi,
  • Moustapha Maloum and
  • Andrea Kreidenweiss
  • + 9 authors

Plasmodium falciparum parasites carrying deletions of histidine-rich protein 2 and 3 genes, pfhrp2 and pfhrp3, respectively, are likely to escape detection via HRP2-based rapid diagnostic tests (RDTs) and, consequently, treatment, posing a major risk...

  • Review
  • Open Access
62 Citations
17,939 Views
23 Pages

Malaria rapid diagnostic tests (RDTs) have had an enormous global impact which contributed to the World Health Organization paradigm shift from empiric treatment to obtaining a parasitological diagnosis prior to treatment. Microscopy, the classic sta...

  • Review
  • Open Access
53 Citations
12,766 Views
21 Pages

Recent Advances in the Development of Biosensors for Malaria Diagnosis

  • Francis D. Krampa,
  • Yaw Aniweh,
  • Prosper Kanyong and
  • Gordon A. Awandare

1 February 2020

The impact of malaria on global health has continually prompted the need to develop more effective diagnostic strategies that could overcome deficiencies in accurate and early detection. In this review, we examine the various biosensor-based methods...

  • Article
  • Open Access
4 Citations
2,445 Views
8 Pages

Diagnostic Performance of Plasmodium falciparum Histidine-Rich Protein-2 Antigen-Specific Rapid Diagnostic Test in Children at the Peripheral Health Care Level in Nanoro (Burkina Faso)

  • Massa dit Achille Bonko,
  • Marc Christian Tahita,
  • Francois Kiemde,
  • Palpouguini Lompo,
  • Petra F. Mens,
  • Halidou Tinto and
  • Henk. D. F. H. Schallig

(1) Background: Malaria control has strongly benefited from the implementation of rapid diagnostic tests (RDTs). The malaria RDTs used in Burkina Faso, as per the recommendation of the National Malaria Control Program, are based on the detection of h...

  • Article
  • Open Access
1 Citations
1,537 Views
10 Pages

Severity of Vessel Color Changes and Macular and Peripheral Whitening in Malarial Retinopathy Are Associated with Higher Total Body and Sequestered Parasite Burdens

  • Chiadika Nwanze,
  • Daniel Muller,
  • Priscilla Suleman,
  • Mrinmayee Takle,
  • John R. Barber,
  • Kyle J. Wilson,
  • Nicholas A. V. Beare,
  • Karl B. Seydel and
  • Douglas G. Postels

Two-thirds of children with cerebral malaria (CM) exhibit retinopathy characterized by whitening, vessel color changes, and/or hemorrhages. The pathogenesis of malarial retinopathy is not fully understood. This study aimed to assess the relationship...

  • Article
  • Open Access
17 Citations
3,912 Views
9 Pages

Evaluation of Histidine-Rich Proteins 2 and 3 Gene Deletions in Plasmodium falciparum in Endemic Areas of the Brazilian Amazon

  • Leandro Góes,
  • Nathália Chamma-Siqueira,
  • José Mário Peres,
  • José Maria Nascimento,
  • Suiane Valle,
  • Ana Ruth Arcanjo,
  • Marcus Lacerda,
  • Liana Blume,
  • Marinete Póvoa and
  • Giselle Viana

Histidine-rich proteins 2 and 3 gene (pfhrp2 and pfhrp3) deletions affect the efficacy of rapid diagnostic tests (RDTs) based on the histidine-rich protein 2 (HRP2), compromising the correct identification of the Plasmodium falciparum species. Theref...

  • Article
  • Open Access
1 Citations
2,809 Views
11 Pages

Genetic Sequence Variation in the Plasmodium falciparum Histidine-Rich Protein 2 Gene from Field Isolates in Tanzania: Impact on Malaria Rapid Diagnosis

  • Robert D. Kaaya,
  • Caroline Amour,
  • Johnson J. Matowo,
  • Franklin W. Mosha,
  • Reginald A. Kavishe and
  • Khalid B. Beshir

13 September 2022

Malaria rapid diagnosis test (RDT) is crucial for managing the disease, and the effectiveness of detection depends on parameters such as sensitivity and specificity of the RDT. Several factors can affect the performance of RDT. In this study, we focu...

  • Article
  • Open Access
3 Citations
4,336 Views
8 Pages

Comparative Assessment of the Sensitivity of Ten Commercial Rapid Diagnostic Test Kits for the Detection of Plasmodium

  • Mathieu Gendrot,
  • Marylin Madamet,
  • Isabelle Fonta,
  • Nicolas Benoit,
  • Rémy Amalvict,
  • Joel Mosnier,
  • French National Reference Centre for Imported Malaria Study Group and
  • Bruno Pradines

16 September 2022

Malaria is one of the most common tropical diseases encountered by members of the French military who are deployed in operations under constrained conditions in malaria-endemic areas. Blood smear microscopy—the gold standard for malaria diagnos...

  • Study Protocol
  • Open Access
2,476 Views
13 Pages

Phase 3 Evaluation of an Innovative Simple Molecular Test for the Diagnosis of Malaria and Follow-Up of Treatment Efficacy in Pregnant Women in Sub-Saharan Africa (Preg-Diagmal)

  • Francois Kiemde,
  • Norbert van Dijk,
  • Halidou Tinto,
  • Hypolite Muhindo-Mavoko,
  • Daniel Valia,
  • Berenger Kaboré,
  • Japhet Kabalu,
  • Vivi Maketa,
  • Petra Mens and
  • Henk Schallig

The malaria parasite Plasmodium falciparum (Pf) can sequester in the placenta resulting in low density of peripheral parasitemia and consequently in false negative malaria diagnosis (by microscopy) in pregnant women. Moreover, the use of rapid diagno...