Publications by authors named "Ibrahim Sangare"

Background: After two decades of mass drug administration (MDA) for schistosomiasis in Burkina Faso, an impact assessment was conducted in 16 health districts (HDs) between February 2023 to March 2024 to determine the epidemiological situation of schistosomiasis in school-aged children and facilitate the decision for sub-district level treatment decision.

Methodology/principal Findings: A cross-sectional cluster survey was conducted with randomly selected children aged 5-14 years. Haemastix reagent strips were used to detect microhaematuria in urine, and urine filtration was used to detect and quantify Schistosoma haematobium eggs in children with microhaematuria.

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Context: Assessing customer satisfaction with a product or service is one technique for evaluating the quality of a product or service given by a company. One of the instruments used to gauge customer satisfaction is the satisfaction survey. The Clinical Biology Laboratory of Centre Muraz employed this method to determine how satisfied its test prescribers were to improve.

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Mosquitoes of the genus are the most important arthropod disease vector. Dengue virus (DENV) and Chikungunya virus (CHIKV) are the main arboviruses distributed throughout the world. Based on entomo-virological surveillance, appropriate public health strategies can be adopted to contain cases and control outbreaks.

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Background: Dengue virus (DENV) and Chikungunya virus (CHIKV) are major arboviruses that are transmitted to humans by Aedes aegypti (A. aegypti) and Aedes Albopictus (A. Albopictus) mosquitoes.

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Introduction: Hyperreactive malarial splenomegaly (HMS) is one of the main causes of massive splenomegaly in malaria-endemic zones. Diagnosis is often challenging in Bobo-Dioulasso. This study aimed to describe the clinical and socio-demographic profile, and the reasons for delay in the diagnosis of HMS cases recorded in the Medicine and Medical Specialties wards of Souro Sanou Teaching hospital.

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Background: Entomological surveillance of lymphatic filariasis and malaria infections play an important role in the decision-making of national programs to control, or eliminate these both diseases. In areas where both diseases prevalence is low, a large number of mosquitoes need to be sampled to determine vectors infection rate. To do this, efficient mosquito collection methods must be used.

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The major arboviruses mainly belong to the , , and families, among which the chikungunya virus and dengue virus have emerged as global public health problems. The main objective of this study was to develop specific, sensitive, and cost-effective molecular multiplex RT-PCR and RT-qPCR assays for the rapid and simultaneous detection of CHIKV and the four serotypes of DENV for arbovirus surveillance. Specific primers for all viruses were designed, and one-step multiplex RT-PCR (mRT-PCR) and RT-qPCR (mRT-qPCR) were developed using reference strains of the CHIKV and DENV serotypes.

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Article Synopsis
  • - Histoplasmosis is a fungal infection caused by Histoplasma capsulatum, and this study reviews its epidemiological, clinical, diagnostic, and treatment aspects over the past 30 years through a comprehensive literature search.
  • - Between 1992 and 2021, 190 publications reported 212 cases of histoplasmosis, with a significant increase in cases noted in the last decade, particularly in 2020, and disseminated forms being more common than localized ones in both American and African cases.
  • - Itraconazole and Amphotericin B are the most frequently used treatments, and while American histoplasmosis is found globally, African histoplasmosis is mainly present in intertropical Africa; there is a
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Schistosomiasis is a common neglected helminthic disease in the tropics and sub-tropics particularly in sub-Saharan countries including Burkina Faso. It is the second world parasitic endemic disease after malaria. The two prevalent species infecting human in Burkina Faso are are Schistosoma haematobium and Schistosoma mansoni which cause respectively the urogenital schistosomiasis and the intestinal schistosomiasis.

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Background: Standardising procedures is the best way to harmonise and strengthen the quality of laboratory-based antimicrobial resistance surveillance. Since 2018, Burkina Faso has developed and disseminated the national manual of procedures for performing antibiotic susceptibility tests in sentinel laboratories within its national antimicrobial resistance surveillance network.

Objective: Our study aimed to assess these sentinel laboratories' compliance with good practices for antibiotics susceptibility tests.

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Article Synopsis
  • The study analyzed the distribution and factors influencing the 2017 dengue epidemic in Burkina Faso using statistical methods to understand environmental impacts on dengue cases.
  • It found that increased dengue incidence was linked to higher humidity, rainfall, vegetation, and temperature with an 8-week delay.
  • The research identified high-risk areas, specifically the rural communes of Sabaa and Koubri, highlighting the need for targeted dengue control strategies.
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Faced with the focal resurgence of onchocerciasis reported since 2004 in the South-West of Burkina Faso, the Neglected Tropical Diseases Control Program adopted a resumption of biannual community-directed treatment with ivermectin, since 2011 in the Cascades region and since 2013 in the South West region. The objective of this study was to assess the situation of onchocerciasis transmission in the Cascades region, nine years after the resumption of mass drug administration. This cross-sectional and descriptive survey concerned people over 5.

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To limit the effects of carbon emissions and realize the Sustainable Development Goals (SDGs), countries worldwide seek efficient energy usage, economic sustainability, and natural resource blessing. Studies at the continental level mostly neglected the differences between the continents, while this study explores the long-run effect of natural resource rents, economic development, and energy consumption on carbon emissions and their interactions across the global panel of 159 countries divided into six continents from 2000 to 2019. Recently proposed panel estimators, causality tests, variance decomposition, and impulse response techniques were adopted.

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Background: An issue of particular concern is the impact of the 2019 novel coronavirus (2019 nCOV) on the people coinfected with the Human Immuno-deficiency Virus (HIV) and/or tuberculosis (TB). Unfortunately, this interaction has not been well explored in African despite the large proportion of these risk populations living with HIV and/or patients and/or tuberculosis (TB) in the African region. This study aims to design a research protocol for assessment of the impact of coronavirus disease 2019 (COVID-19) on these risk populations in response to COVID-19 strategic plans in Burkina Faso by generating serological, epidemiological, virological, clinical and socio-anthropological evidence-based data.

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Article Synopsis
  • The study investigated the impact of a mentoring process on enhancing the quality management system in diagnostic laboratories in Burkina Faso, which was previously weak.
  • Mentors visited the laboratories four times over a week each, using the SLIPTA checklist to measure improvements before and after the mentoring.
  • Results showed a significant quality score increase of 24.55% after mentoring, particularly in areas like non-conformities and safety, indicating that while quality improved, further enhancements are needed for international accreditation.
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Despite the implementation of different strategies to fight against malaria in Burkina Faso since 2005, it remains today the leading cause of hospitalization and death. Adapting interventions to the spatial and temporal distribution of malaria could help to reduce this burden. This study aims to determine the structure and stability of malaria hotspots in Burkina Faso, with the objective of adapting interventions at small geographical scales.

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Canine leishmaniasis is increasingly reported worldwide and represent a threat to both animal and human health. In a previous pilot study conducted in Bobo-Dioulasso, the second town of Burkina Faso, we reported five cases of canine leishmaniasis. With the perspective of a One Health action plan, and in the context of increasing urbanization, this study aimed to provide new information on Leishmania spp in dogs in this city.

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Malaria remains the most common parasitic disease on the planet, with 229 million cases and 409,000 deaths worldwide in 2019, including 274,030 children under the age of 5. It is one of the most important infectious diseases in the world and its control is compromised by the spread of the parasite's resistance to antimalarial drugs. This study aims to review the literature of resistant Plasmodium falciparum genes over the past twenty years.

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Dengue is now a major health concern in sub-Saharan Africa. Understanding the influence of local meteorological factors on the incidence of dengue is an important element for better prediction and control of this disease. This study aims to assess the impact of meteorological factors on dengue transmission in the central region of Burkina Faso.

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Background: Burkina Faso experienced an epidemic resurgence of dengue in 2016, which led to the implementation of several control strategies. In order to allow a better adaptation of these strategies, we studied the spatio-temporal distribution of dengue.

Methods: Monthly dengue cases from 2016 to 2019, aggregated at the health district level, were used to map the crude incidence, excess risk, and smoothed incidence of dengue in Burkina Faso with GeoDa software.

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Article Synopsis
  • Pregnant women are highly susceptible to intestinal parasitoses, warranting regular surveys for better epidemiological data on these infections in vulnerable populations.
  • A study conducted in Burkina Faso from February to April 2015 analyzed 315 stool samples from pregnant women, revealing a high prevalence of 66.7% for intestinal parasitosis, predominantly caused by protozoa (66.0%).
  • The findings suggest a need for treatment strategies like administering metronidazole, alongside sulfadoxine-pyrimethamine, to effectively tackle these infections in pregnant women.
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Epidemiological studies of vaginalis trichomonosis, especially in pregnant women are rare in Africa due to the lack of screening programs. The present study aimed to assess the prevalence of T. vaginalis infection and its associated factors in pregnant women who attended the antenatal care clinics in three primary health centers of Bobo-Dioulasso.

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Background: Insecticide resistance has become a widespread problem causing a decline in the effectiveness of vector control tools in sub-Saharan Africa. In this situation, ongoing monitoring of vector susceptibility to insecticides is encouraged by the WHO to guide national malaria control programmes. Our study was conducted from April to November 2018 in Tchonka (Sud-Kivu, Democratic Republic of the Congo) and reported primary data on the resistance status of Anopheles funestus and Anopheles gambiae.

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Article Synopsis
  • Nosocomial diseases are a significant public health concern in Burkina Faso, prompting a study to investigate the fungal flora in the reanimation service of the University Hospital Souro Sanou in Bobo-Dioulasso.
  • A descriptive cross-sectional study was conducted, collecting 200 samples from the environment, and 88% showed fungal growth, predominantly molds, with Aspergillus being the most common.
  • The findings underscore the need for regular decontamination measures to manage fungal risks in the hospital setting.
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Background: Schistosomiasis remains a major public health concern in sub-Saharan Africa. Although schistosomiasis is well documented in school-aged children in Burkina Faso, prevalence data among preschool-aged children (PSAC) are limited and outdated, and its risk factors in this group remain poorly documented. The main objective of this study was to assess the prevalence and risk factors associated with Schistosoma (S.

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