Performance and usability evaluation of three LDH-based malaria rapid diagnostic tests in Kédougou, Senegal.

Background: The emergence of -deleted parasites threatens histidine-rich protein 2 (HRP2)-based malaria rapid diagnostic test (RDT) performance. RDTs targeting () lactate dehydrogenase (LDH) may address current product limitations and improve case management.

Objectives: To evaluate the performance and usability of three LDH-based RDTs in febrile patients.

Variable effects of non-falciparum species infections on malaria disease severity in high transmission regions in Senegal.

In malaria endemic countries, non-falciparum species are often mixed with Plasmodium falciparum in patients with uncomplicated malaria, and their contribution to malaria severity and death is poorly studied. This study assesses the contribution of non-falciparum species to malaria severity in three regions of Senegal with the highest malaria incidence.We analysed 617 blood samples obtained between 2015 and 2021 from confirmed malaria patients at health facilities in Kedougou, Kolda and Tambacounda in Senegal.

Preoperative mortality risk evaluation in abdominal surgical emergencies: development and internal validation of the NDAR score from a national multicenter audit in Senegal.

Introduction: Abdominal surgical emergencies have a high mortality rate. Effective management primarily relies on the early identification of patients at high risk of postoperative complications. The objective of our study was to determine the prognostic factors associated with poor outcomes from abdominal surgical emergencies in Senegal and to establish a predictive score for mortality for preoperative risk evaluation (NDAR (New Death Assessment Risk) score).

Crystal structure of new quaternary intermetallic compounds RMoSiC (R = Y, Gd).

The discovery of novel quaternary intermetallic compounds RMoSiC (R = Y, Gd) in the R-Mo-Si-C system is reported. Their crystal structure was investigated using single-crystal X-ray diffraction. It is shown that the YMoSiC and GdMoSiC compounds crystallize in the tetragonal space group P4/mbm (Pearson symbol tP12) with unit-cell parameters a = 6.

Persistent carriage of subpatent Plasmodium falciparum parasites associated with clinical malaria in a low transmission area in Senegal.

Objectives: In low malaria transmission areas, the elimination of the disease has been hampered partly by the existence of a reservoir of subpatent Plasmodium falciparum infections within communities. This reservoir, often undetected, serves as a source of parasites and contributes to ongoing transmission and clinical malaria cases.

Methods: This study, spanning a period of 9 years from June 2014 to December 2022, examined individual variations and long-term subpatent P.