Résumé des résultats des enquêtes de base niveau ménage : site de Cinzana, Mali Décembre 2011 L. Diakité, K. Sissoko, R. Zougmoré, B. Traoré, M. Amadou, A.S. Moussa, W. Forch,

Ce rapport présente les résultats des enquêtes de base conduites au niveau des ménages de sept villages du site de Cinzana (région de Ségou, Mali) dans le cadre du programme de recherche du CGIAR sur le Changement Climatique, l’Agriculture et la Sécurité Alimentaire. L’objectif de ces enquêtes était de de collecter toutes les données et informations sur des indicateurs clés de base concernant les ménages notamment les moyens de subsistance, l’agriculture et la gestion des ressources naturelles, les besoins d’information sur le climat et la gestion des risques, et les pratiques d’atténuation et d’adaptation

Host candidate gene polymorphisms and clearance of drug-resistant parasites

Resistance to anti-malarial drugs is a widespread problem for control programmes for this devastating disease. Molecular tests are available for many anti-malarial drugs and are useful tools for the surveillance of drug resistance. However, the correlation of treatment outcome and molecular tests with particular parasite markers is not perfect, due in part to individuals who are able to clear genotypically drug-resistant parasites. This study aimed to identify molecular markers in the human genome that correlate with the clearance of malaria parasites after drug treatment, despite the drug resistance profile of the protozoan as predicted by molecular approaches

Interrupting seasonal transmission of Schistosoma haematobium and control of soil-transmitted helminthiasis in northern and central Côte d’Ivoire: a SCORE study protocol

© The Author(s). 2018 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. The attached file is the published version of the article

Standardization of the antibody-dependent respiratory burst assay with human neutrophils and Plasmodium falciparum malaria.

The assessment of naturally-acquired and vaccine-induced immunity to blood-stage Plasmodium falciparum malaria is of long-standing interest. However, the field has suffered from a paucity of in vitro assays that reproducibly measure the anti-parasitic activity induced by antibodies in conjunction with immune cells. Here we optimize the antibody-dependent respiratory burst (ADRB) assay, which assesses the ability of antibodies to activate the release of reactive oxygen species from human neutrophils in response to P. falciparum blood-stage parasites. We focus particularly on assay parameters affecting serum preparation and concentration, and importantly assess reproducibility. Our standardized protocol involves testing each serum sample in singlicate with three independent neutrophil donors, and indexing responses against a standard positive control of pooled hyper-immune Kenyan sera. The protocol can be used to quickly screen large cohorts of samples from individuals enrolled in immuno-epidemiological studies or clinical vaccine trials, and requires only 6 μL of serum per sample. Using a cohort of 86 samples, we show that malaria-exposed individuals induce higher ADRB activity than malaria-naïve individuals. The development of the ADRB assay complements the use of cell-independent assays in blood-stage malaria, such as the assay of growth inhibitory activity, and provides an important standardized cell-based assay in the field

Etiology and factors associated with pneumonia in children under 5 years of age in Mali: A prospective case-control study

Background: There are very limited data on children with pneumonia in Mali. The objective was to assess the etiology and factors associated with community-acquired pneumonia in hospitalized children <5 years of age in Mali. Methods: A prospective hospital-based case-control study

The effect of monthly sulfadoxine-pyrimethamine, alone or with azithromycin, on pcr-diagnosed malaria at delivery: A randomized controlled trial

10.1371/journal.pone.0041123PLoS ONE77