Publications by authors named "Ouedraogo I"

Background: Diabetes is a significant health concern in sub-Saharan Africa, emphasizing the importance of assessing the health literacy and eHealth skills of hospitalized patients with diabetes. This study evaluated the health literacy and eHealth literacy of patients with diabetes at Donka Hospital in Guinea and Sanou Sourou Hospital in Burkina Faso, providing insights for targeted interventions and mobile health (mHealth) solutions to improve self-management and treatment outcomes.

Objective: The aim of this study is to evaluate the levels of health literacy and eHealth literacy among patients at Sanou Sourou Hospital in Burkina Faso and Donka Hospital in Guinea.

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  • Echovirus 11 is causing increasing cases of neonatal sepsis in Europe and limited reports in West Africa, highlighting a significant public health issue.
  • A study analyzed 23 E11 strains from West Africa using high-throughput sequencing, marking the first molecular characterization of the virus in the region and revealing a new recombinant strain.
  • The research indicates that E11 has evolved into four distinct clades since the 1970s, with instances of the virus spreading from West Africa to Europe, underscoring the need for enhanced surveillance of enteroviruses in Africa.
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Key Clinical Message: Differentiating Adult-Onset Still's Disease (AOSD) from lymphoma is challenging. A 23-year-old female presented with polyarthralgia, fever, rash, lymphadenopathy, and abnormal labs. She met AOSD criteria and was diagnosed with non-Hodgkin lymphoma.

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Background: The majority of Plasmodium spp infections in endemic countries are asymptomatic and a source of onward transmission to mosquitoes. We aimed to examine whether Plasmodium falciparum transmission and malaria burden could be reduced by improving early detection and treatment of infections with active screening approaches.

Methods: In this 18-month cluster randomised study in Sapone, Burkina Faso, households were enrolled and randomly assigned (1:1:1) to one of three groups: group 1 (control) received standard of care only, group 2 received active weekly, at home, fever screening by a community health worker regardless of symptoms, participants with a fever received a rapid diagnostic test (RDT) and treatment if RDT positive, and group 3 received active weekly fever screening (as in group 2) plus a monthly RDT regardless of symptoms, and treatment if RDT positive.

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Background: In October 2013, Burkina Faso introduced 13-valent pneumococcal conjugate vaccine (PCV13) into the routine childhood immunization program using 3 primary doses with no booster. Previous pneumococcal carriage studies showed reductions in vaccine-type (VT) carriage in children aged <5 years but not in older age groups.

Methods: We conducted a cross-sectional, age-stratified pneumococcal carriage study among healthy persons aged ≥1 month in Bobo-Dioulasso in March 2020.

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Background: Female genital mutilation is still common in Burkina Faso, despite decades of struggle against its practice. The northern region of this country has one of the highest prevalence of this practice at the national level with 76% of women mutilated. The objective of our study was to describe the health complications of female genital mutilation treated in the referral hospital in this region.

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Background: Growth faltering is well-recognized during acute childhood illness and growth acceleration during convalescence, with or without nutritional therapy, may occur. However, there are limited recent data on growth after hospitalization in low- and middle-income countries.

Methods: We evaluated growth following hospitalization among children aged 2-23 months in sub-Saharan Africa and South Asia.

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Introduction: Seasonal malaria chemoprevention (SMC) involves repeated administrations of sulfadoxine-pyrimethamine plus amodiaquine to children below the age of 5 years during the peak transmission season in areas of seasonal malaria transmission. While highly impactful in reducing malaria burden in controlled research settings, the impact of SMC on infection prevalence is moderate in real-life settings. It remains unclear what drives this efficacy decay.

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  • A meningitis outbreak in Burkina Faso from January 28 to May 5, 2019, was primarily caused by Neisseria meningitidis serogroup C (NmC), with 301 suspected cases reported across 6 districts.
  • Laboratory testing showed that NmC was the main pathogen, with 103 cases of serogroup C identified, and whole-genome sequencing revealed a specific sequence type (ST) associated with previous epidemics in neighboring countries.
  • The findings highlight the urgent need for multivalent conjugate vaccines in mass vaccination campaigns to control the ongoing circulation of NmC and other serogroups in the region.
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Sorghum grain is a vital staple cereal crop for food and nutritional security for rural households in Burkina Faso. However, its yields are regularly affected by environmental and socio-economic constraints. Here, we aim to assess the performance and grain yield stability of local sorghum genotypes, as well as their acceptability by smallholder farmers.

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  • Researchers are exploring the use of external actuation to navigate drug-eluting microrobots in the bloodstream for more targeted drug delivery in cancer treatment.
  • An algorithm was developed to optimize patient positioning based on gravity, enhancing the navigation of magnetic microrobots (MMRs) through the liver arteries in pigs.
  • The results showed a significant increase in the delivery efficiency of MMRs to liver lobes, indicating this technique could improve treatment for patients with liver cancer.
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This article provides a description of baseline survey data that was collected in Senegal in the regions of Sedhiou and Tambacounda in 2020, respectively, and as part of an agricultural development project aimed at improving the well-being and resilience of farming households. The survey was implemented using a structured questionnaire administered among 1503 households, 70% of whom are women and 30% are young people, in the two regions. This paper contains data that can helps in understanding the socioeconomic well-being and resilience of smallholder farming households, especially among women and youth.

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BACKGROUNDMalaria transmission-blocking vaccines aim to interrupt the transmission of malaria from one person to another.METHODSThe candidates R0.6C and ProC6C share the 6C domain of the Plasmodium falciparum sexual-stage antigen Pfs48/45.

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Background: Africa has some of the highest cervical cancer incidence and mortality rates globally. Burkina Faso launched a human papillomavirus (HPV) vaccination programme for 9-year-old girls in 2022 with support from Gavi, the Vaccine Alliance (Gavi). An economic evaluation of HPV vaccination is required to help sustain investment and inform decisions about optimal HPV vaccine choices.

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With climate change, population growth, and land degradation exerting mounting pressures on agricultural systems in developing countries, climate-smart agriculture (CSA) strategies have been prioritized as a means to strengthen smallholder farmers' resilience. However, precise targeting methodologies remain a challenge. This study employs a comprehensive approach, integrating Socio-economic, and Biophysical (SEBP), and the Five Capitals Model analyses encompassing human, social, physical, natural, and financial capital.

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Larvae of are a valuable source of protein for animal feed that can be produced by exposing animal and agro-industrial wastes to naturally occurring flies. The objective of this study was to improve techniques for obtaining larvae to feed livestock in Burkina Faso. An experiment was conducted to determine the most favourable substrates and seasons for larval production.

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Background: A low-level risk of intussusception following rotavirus vaccination has been observed in some settings and may vary by vaccine type. We examined the association between RotaTeq vaccination and intussusception in low-income settings in a pooled analysis from 5 African countries that introduced RotaTeq into their national immunization program.

Methods: Active surveillance was conducted at 20 hospitals to identify intussusception cases.

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  • Typhoid intestinal perforation (TIP) is a serious complication of typhoid fever, often diagnosed during surgery, leading to underreporting in regions with limited lab capabilities, such as Burkina Faso, DRC, Ethiopia, Ghana, Madagascar, and Nigeria.* ! -
  • A study of 608 patients indicated that 35% had surgically-confirmed TIP, while only 5% had culture-confirmed typhoid, highlighting a low rate of detection for the disease.* ! -
  • The findings suggest that low culture positivity rates and insufficient testing facilities contribute to an underestimation of typhoid fever's prevalence, with a notable occurrence of TIP in children aged 5-14 years in certain countries
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Introduction: Differentiation of spore mother cells marks the somatic-to-reproductive transition in higher plants. Spore mother cells are critical for fitness because they differentiate into gametes, leading to fertilization and seed formation. The female spore mother cell is called the megaspore mother cell (MMC) and is specified in the ovule primordium.

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Introduction: Bilateral femoral fractures in children (BFFC) are an uncommon condition. Only a few cases were reported in the literature. The frequency and outcome in low-setting facilities are unknown.

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Background: Oesophageal stricture is one of the most important and redoubtable complications following caustic ingestions in children. Instrumental dilatation is usually considered the first line of treatment.

Aims And Objectives: This study aims to evaluate the outcomes of caustic stenosis treatment when using Lerut dilatators.

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There is a recent unparalleled increase in demand for rice in sub-Saharan Africa, yet its production is affected by blast disease. Characterization of blast resistance in adapted African rice cultivars can provide important information to guide growers and rice breeders. We used molecular markers for known blast resistance genes ( genes; = 21) to group African rice genotypes ( = 240) into similarity clusters.

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Background: In the current context of tailoring interventions to maximize impact, it is important that current data of clinical epidemiology guide public health programmes and health workers in the management of severe disease. This study aimed at describing the burden of severe malaria at hospital level in two areas with distinct malaria transmission intensity.

Methods: A hospital-based surveillance was established in two regional hospitals located in two areas exposed to different malaria transmission.

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