Ebola vu de loin : les agents de la santé face au risque et à l'incertitude dans les campagnes du Burkina Faso

DEFF Research Database (Denmark)

Østergaard, Lise Rosendal

2015-01-01

Although no cases of the Ebola virus disease occurred in Burkina Faso during the West African epidemic, it sparked front line health workers' reflections on issues of security, global equity and fairness. Based on an ethnographic study of rural dispensaries in Burkina Faso on the practical...... of the threat of Ebola has intensified existing tensions between health workers and the Government. Seeing Ebola from a distance entailed that the health workers perceived Ebola as a negative potentiality having immediate effects on their individual and collective reflections on risk acceptability. That made...

Energy and Water Resources of Burkina Faso as Catalyst for ...

African Journals Online (AJOL)

PROF. OLIVER OSUAGWA

2014-06-01

Jun 1, 2014 ... were to study the energy situation, search for sources of water for the ... engineering and hydrological surveys on selected construction sites to ... western regions. ... assistance from France and the Development .... directly to the national network of Burkina ..... lants in the Sahel: Case study of Burkina Faso.

Learning Transfer: The Missing Link to Learning among School Leaders in Burkina Faso and Ghana

Directory of Open Access Journals (Sweden)

Corinne Brion

2018-01-01

Full Text Available Every year, billions of dollars are spent on development aid and training around the world. However, only 10% of this training results in the transfer of knowledge, skills, or behaviors learned in the training to the work place. Ideally, learning transfer produces effective and continued application by learners of the knowledge and skills they gained through their learning activities. Currently, there is a limited body of research examining the factors that hinder and promote learning transfer in professional development, particularly the professional development of school leaders in developing countries. This qualitative exploratory study sought to address the gap in the literature by examining six schools: three in Burkina Faso and three in Ghana, West Africa. This investigation explored what promoted and hindered learning transfer in both countries. The sample consisted of 13 West-African school leaders (6 in Burkina Faso and 7 in Ghana who attended a 3-day leadership training workshop. Data collection included in-depth interviews, document analysis, post-training site visits, and text messages to ascertain whether this mobile technology intervention enhanced learning transfer. The findings demonstrated that learning transfer occurred in both countries in all six schools. Data indicated that most of the transfer of learning happened in areas not requiring mindset and behavioral changes. Data suggested that the facilities in which the trainings took place, the facilitators’ dispositions and knowledge, the adequacy of the materials as well as the testimonials and certificate of completions enhanced the transfer of learning. Participants also indicated some inhibitors to the transfer of learning, such as financial, cultural, and human behavior constraints. This study helps increase our understanding of what promotes and inhibits learning transfer in educational settings in Burkina Faso and Ghana and provides suggestions for trainers and

Epidemiology of rotavirus infection among young children with acute diarrhoea in Burkina Faso

Directory of Open Access Journals (Sweden)

Haukka Kaisa

2010-12-01

Full Text Available Abstract Background In anticipation of vaccine introduction, we assessed epidemiology of rotavirus disease among children visiting medical centre due to acute diarrhoea in Ouagadougou, Burkina Faso. Methods Between November 2008 and February 2010, stool specimens from 447 children less than 5 years of age suffering from diarrhoea were tested for the presence of rotavirus by antigen detection using an immunochromatographic test. Sociodemographic, environmental and clinical factors were assessed during the study. Results Rotavirus antigen was detected in 151 (33.8% of the patients. Most of the cases (94.2% were in children Conclusions The results of this study underscore the need to control rotavirus infections among young children in Burkina Faso and may argue a decision on the introduction of rotavirus vaccine in Burkina Faso.

Identification of pests and assessment of their damage on Carapa procera and Lophira lanceolata in Burkina Faso, West Africa

DEFF Research Database (Denmark)

Tindano, Baslayi; Gnankine, Olivier; Ouésdraogo, Amadé

2017-01-01

. The experiment was set up in western Burkina Faso and, for C. carapa, consisted of pests collected from seeds that had fallen to the ground and from stockpiled seeds. For L. lanceolata, pests were collected from fruits on the trees, and on the ground. The collected samples were sent to the laboratory to estimate....... lanceolata, whereas T. castaneum was only detected from seeds of L. lanceolata. For C. procera, the stocks were the most infested (29 %) by Ephestia spp. The infestation rate of fruits of L. lanceolata by Ephestia spp. on trees (31.42 ± 3.75 %) was less than the rate of fruits by T. castaneum on the ground...... for oil tree pests in Burkina Faso and surrounding countries....

Healthcare-associated infection in Burkina Faso: an assessment in a district hospital

OpenAIRE

Hervé Hien; Koiné Maxime Darbo; Laurent Ouédraogo; Salifou Konfé; Sylvain Zeba; Lassana Sangaré; Sidzabda C. Compaoré; Jean Bosco Ouédraogo; Edgard M. Ouendo; Michel Makoutodé; Nicolas Meda

2012-01-01

In developing countries, few data are available on healthcare-associated infections. In Burkina Faso, there has been a failure to take into account risk management and patient safety in the quality assurance program. The main objective of our study was to carry out an assessment of healthcare-associated infection in a first level hospital. We conducted a crosssectional study in June 2011 in the care units of Ziniaré District Hospital (Ziniaré, Burkina Faso). The hospital has been divided in t...

Analyse des systèmes d'innovation (Burkina Faso) | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

Ce projet a pour objectif d'améliorer l'efficience du système d'innovation en construction au Burkina Faso en renforçant les échanges entre chercheurs, inventeurs, ... Faso : communication présentée à la IIIe Conférence Internationale de KMA « Knowledge Management Africa » sous le thème « le... 49285. Journal articles.

Acute intoxications in two university hospitals in Burkina Faso ...

African Journals Online (AJOL)

Acute intoxications in two university hospitals in Burkina Faso. ... admitted to the emergency services of the two sole University Hospitals of Ouagadougou from July 1, ... followed by chemicals, animals' toxins, food, alcohol and addictive drugs.

Analyzing Innovation Systems (Burkina Faso) | CRDI - Centre de ...

International Development Research Centre (IDRC) Digital Library (Canada)

This project aims to improve the efficiency of the nascent innovation system in Burkina Faso by strengthening exchanges between researchers, inventors and innovators and public ... L'Initiative des conseils subventionnaires de la recherche scientifique en Afrique subsaharienne remporte le prix de la diplomatie scientifique.

Analysis of CDM experience in Morocco and lessons learnt for West African Economic and Monetary Union. Case study: Benin, Burkina Faso, Niger and Togo

OpenAIRE

Satoguina, Honorat

2006-01-01

This study assesses the CDM potential in Benin, Burkina Faso, Niger and Togo. Morocco has been used as an example, as it is quite advanced in developing an impressive CDM project portfolio. The study focuses not only on the absolute greenhouse gas abatement potential of these countries, but also assesses the comparative CDM endowment on the basis of an holistic analysis of each country, thereby highlighting the relative position of Benin, Burkina Faso, Niger and Togo in the global CDM market....

Nitrogen flows and balances as affected by water and nutrient management in a sorghum cropping system of semi-arid Burkina Faso

NARCIS (Netherlands)

Zougmoré, R.; Mando, A.; Stroosnijder, L.; Guillobez, S.

2004-01-01

Efficient use of external inputs and water conservation are a prerequisite of sustainable agricultural productivity in semiarid West Africa. A field experiment was carried out during 3 years (2000–2002) at Saria in semiarid Burkina Faso (800 mm of annual rainfall, PET of 2000 mm per year) to assess

Challenges of cold chain quality for routine EPI in south-west Burkina-Faso: An assessment using automated temperature recording devices.

Science.gov (United States)

Sow, C; Sanou, C; Medah, C; Schlumberger, M; Mireux, F; Ouédraogo, I; Ouédraogo, S M; Betsem, E

2018-06-18

Abnormal temperatures are a major issue for vaccines within the Expanded Program of Immunization in tropical climates. Prolonged exposure to temperatures outside the standard +2 °C/+8 °C range can impact vaccine potency. The current study used automatic temperature recording devices (Testostore 171-1©) to monitor cold chain in remote areas of Western Burkina Faso. A series of 25 randomly selected health centers representing 33% of the existing 176 EPI facilities in Western Burkina Faso were prospectively assessed for eight months in 2015. Automatic measurements were compared to routine temperature loggers and vaccine vial monitors (VVM). The median age for all refrigerators was 9 years with 10/25 (42%) older than 10 years. Adverse temperatures were recorded in 20/24 (83%) refrigerators and ranged from -18.5 °C to +34.2 °C with 12,958/128,905 (10%) abnormal hourly records below +2 °C and 7357/128,905 (5.7%) above +8 °C. Time of day significantly affected the rate of temperature excursions, with higher rates from 00 am to 06 am (p cold chain reliability issues reported in the current study in Western Burkina Faso raise concern about vaccine potency. In the absence of systematic renewal of the cold chain infrastructure or improved staff training and monitoring, antibody response assessment is recommended to study levels of effective immunization coverage. Copyright © 2018 Elsevier Ltd. All rights reserved.

Rotavirus in various animal species in Ouagadougou, Burkina Faso ...

African Journals Online (AJOL)

SARAH

2016-07-31

Jul 31, 2016 ... various healthy animals in Ouagadougou, Burkina Faso. Methodology and results: A total of 618 faeces samples from various animal species with .... Young and adult dog faeces were ... laboratory, where samples were processed for cloacal .... of virus propagation such as contaminated surface, foods.

INTRODUCTION OF EXOTIC BREEDS IN EXTENSIVE LIVESTOCK FARMING SYSTEM OF BURKINA FASO: ASSESSMENT AND PROSPECTS.

OpenAIRE

Albert Soudre; Moustapha Grema; Stephane A. R. Tapsoba; Moumouni Sanou; Amadou Traore; Hamidou Hamadou Tamboura.

2018-01-01

A study on the situation of exotic cattle breeds introduced in Burkina Faso was conducted in the province of Soum (Djibo) located in the north of the country, a Sahel area of West Africa. The aim of the study was to i) assess the adaptation of exotic breeds with high productive potential in a difficult climatic context and ii) evaluate their productivity in comparison with the native breeds. A participatory survey associated with field visits were conducted to assess the survival and adaptati...

Consommation des psychotropes en milieu scolaire, au Burkina Faso

African Journals Online (AJOL)

Consommation des psychotropes en milieu scolaire, au Burkina Faso : Prévalences et facteurs de risque. L Nikiéma, S Kouanda, I Seck, S Tiendrebéogo, HG Ouédraogo, M Yaméogo, B Méda, B Doulogou, I Guissou, B Sondo ...

Problems and energy choices in Burkina Faso

International Nuclear Information System (INIS)

1986-01-01

This document is about the evaluation of the energy sector in Burkina Faso. It reports about the main issues of energy: poverty of the households, the lack of fund to finance the sector, desertification...The main resources of energy are firewood, fuel and electricity. The energy needs of Burkina Faso are related to the cooking of food, with liquid fuels intended for the railway transport and fuels used in industry and for the production of electricity. With regard to the transport sector, there is currently no possibility of substitution for the fuel, except the use of ethanol diluted in the gasoline. At the industrial level, agro-industrial, bagasse and the other residues constitute right now the independent source of energy for the production of industrial heat as well as for that of electricity. For the public network of electricity supply, the production rests exclusively on diesel power stations. Regarding the immense needs for its populations in energy, Burkina has only very limited resources. The biomass used for domestic needs cannot continuously ensure the households with the necessary energy supply for food cooking. As for the agro-industrial residues, they cannot reduce the industrial consumption of fuels. There are also hydraulic resources whose conscientious exploitation could contribute to decrease the fuel consumption in terms of electricity. In sum, it would be necessary to improve the regulation as regards firewood supply, to promote the use of improved hearths with wood, to plan the fuel supplies and to assist the SONABEL in the electric production capacities reinforcement of its fuel-based power stations [fr

Irrigation and climate information in Burkina Faso (AARC) | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

Then, they will develop and pilot test locally appropriate agricultural techniques at two sites in Burkina Faso with a view to minimizing the impacts of climate change. Both pilot sites - in the ... Platform for Exchange between African Research Scientists and Policymakers on Climate Change Adaptation. Given its widespread ...

180 Teneurs en tanins de 15 ligneux fourragers du Burkina Faso ...

African Journals Online (AJOL)

ASUS

ISSN 1813-548X, http://www.afriquescience.info ... browse forages. But the levels of anti-nutritional ... Keywords : Burkina Faso, browses, secondary metabolites, tannins, content, anti-nutritional factors. 1. ..... Merida, Yucatan, Mexico, 2004. pp.

Malnutrition determinants in young children from Burkina Faso.

Science.gov (United States)

Beiersmann, Claudia; Bermejo Lorenzo, Justo; Bountogo, Mamadou; Tiendrébeogo, Justin; Gabrysch, Sabine; Yé, Maurice; Jahn, Albrecht; Müller, Olaf

2013-10-01

Childhood malnutrition remains a major challenge to public health in poor countries. Data on malnutrition determinants in African children are scarce. A cross-sectional survey was performed in eight villages of Burkina Faso in June 2009, including 460 children aged 6-31 months. Demographic, socioeconomic, parasitological, clinical and anthropometric characteristics were collected. The main outcome variable was weight-for-length (WFL) z-score (i.e. wasting). A multiple regression model identified village, age group, religion and the presence of younger siblings as significantly associated with wasting. Villages differed in their mean WFL z-score by up to one unit. Compared with younger children, the mean WFL z-score of children aged 24-35 months was 0.63 units higher than the WFL z-score in younger children. This study confirms the still unacceptable high level of malnutrition in young children of rural West Africa and supports the fact that childhood malnutrition is a complex phenomenon highly influenced by contextual variables.

Climate-Smart Farms? Case Studies in Burkina Faso and Colombia

NARCIS (Netherlands)

Andrieu, N.; Pédelahore, P.; Howland, F.; Descheemaeker, K.K.E.

2016-01-01

The climate-smart agriculture concept aims to encourage reflection on
the transition to sustainable agricultural systems adapted to climate change. This chapter is based on participatory research studies carried out in Colombia and Burkina Faso to investigate, with farmers, the relevance of new

Burkina Faso : tous les projets | Page 4 | CRDI - Centre de ...

International Development Research Centre (IDRC) Digital Library (Canada)

Évaluation de l'incidence du libre accès au droit sur la compétence des avocats. Projet. Le domaine de programme Technologies de ... Sujet: CLIMATE CHANGE, ADAPTATION TO CHANGE, RURAL URBAN MIGRATION, SHARED WATER RESOURCES. Région: Burkina Faso, North of Sahara, South of Sahara.

Burkina Faso Experience with Establishment and Maintenance of an SSAC

International Nuclear Information System (INIS)

Belemsaga, D.M.A.; Ouedraogo, Z.A.; Sangre, S. Sam; Nabayaogo, D.

2010-01-01

Burkina Faso is a State with Small Quantity Protocol and its Additional Protocol (INFCIRC/618/Add.1) interred into force on the 17 of April 2003. Burkina Faso is involved in the Agency nuclear security activities through many multilateral and bilateral agreements; and obviously, Safeguards Agreements. The International Atomic Energy Agency (IAEA)'s statutes have been ratified by Burkina Faso in 1998. The country became IAEA membership since 14 September 1998 (number of accession: 128). The basic law relating to radiation protection and nuclear safety has been voted by the National Assembly on 26 April 2005. This law is the legal basis that allowed the creation of the National Regulatory Authority for Radiation protection and Nuclear safety (ARSN). The global aim is to regulate activities involving nuclear materials or radioactive sources, to control the traffic of such materials and to manage radioactive waste within the country. ARSN is the national regulatory body competent for the control of the better use of ionizing radiation sources. This authority received mandate to establish and maintain an SSAC in accordance with the IAEA guidance. For the ARSN to be effective in its responsibilities, all activities involving radiation exposure are subjected to regulatory control by a system of notification, authorization by registration or licensing and inspection. Two separated infrastructures are dealing with nuclear energy. The first one, called Autorite Nationale de Radioprotection et de Surete Nucleaire (ARSN) ) is acting as a regulator. The second one, Secretariat Technique a l'Energie Nucleaire (STEA) acts as a promoter. During the Santa Fe International Training Course, USA may 2008, we agreed the Burkina Faso SSAC to be implemented by ARSN. The STEA should be involved by sending officially reports and declarations (received from ARSN) to the IAEA, through the National Liaison Officer. In order to maintain the SSAC, physical inventories are conducted, regularly

Bee pollination increases yield quantity and quality of cash crops in Burkina Faso, West Africa.

Science.gov (United States)

Stein, Katharina; Coulibaly, Drissa; Stenchly, Kathrin; Goetze, Dethardt; Porembski, Stefan; Lindner, André; Konaté, Souleymane; Linsenmair, Eduard K

2017-12-18

Mutualistic biotic interactions as among flowering plants and their animal pollinators are a key component of biodiversity. Pollination, especially by insects, is a key element in ecosystem functioning, and hence constitutes an ecosystem service of global importance. Not only sexual reproduction of plants is ensured, but also yields are stabilized and genetic variability of crops is maintained, counteracting inbreeding depression and facilitating system resilience. While experiencing rapid environmental change, there is an increased demand for food and income security, especially in sub-Saharan communities, which are highly dependent on small scale agriculture. By combining exclusion experiments, pollinator surveys and field manipulations, this study for the first time quantifies the contribution of bee pollinators to smallholders' production of the major cash crops, cotton and sesame, in Burkina Faso. Pollination by honeybees and wild bees significantly increased yield quantity and quality on average up to 62%, while exclusion of pollinators caused an average yield gap of 37% in cotton and 59% in sesame. Self-pollination revealed inbreeding depression effects on fruit set and low germination rates in the F1-generation. Our results highlight potential negative consequences of any pollinator decline, provoking risks to agriculture and compromising crop yields in sub-Saharan West Africa.

Distribution and Prevalence of Parasitic Nematodes of Cowpea (Vigna unguiculata) in Burkina Faso.

Science.gov (United States)

Sawadogo, A; Thio, B; Kiemde, S; Drabo, I; Dabire, C; Ouedraogo, J; Mullens, T R; Ehlers, J D; Roberts, P A

2009-06-01

A comprehensive survey of the plant parasitic nematodes associated with cowpea (Vigna unguiculata) production fields was carried out in the three primary agro-climatic zones of Burkina Faso in West Africa. Across the three zones, a total of 109 samples were collected from the farms of 32 villages to provide a representative coverage of the cowpea production areas. Samples of rhizosphere soil and samples of roots from actively growing cowpea plants were collected during mid- to late-season. Twelve plant-parasitic nematode genera were identified, of which six appeared to have significant parasitic potential on cowpea based on their frequency and abundance. These included Helicotylenchus, Meloidogyne, Pratylenchus, Scutellonema, Telotylenchus, and Tylenchorhynchus. Criconemella and Rotylenchulus also had significant levels of abundance and frequency, respectively. Of the primary genera, Meloidogyne, Pratylenchus, and Scutellonema contained species which are known or suspected to cause losses of cowpea yield in other parts of the world. According to the prevalence and distribution of these genera in Burkina Faso, their potential for damage to cowpea increased from the dry Sahelian semi-desert zone in the north (annual rainfall < 600 mm/year), through the north-central Soudanian zone (annual rainfall of 600-800 mm/year), to the wet Soudanian zone (annual rainfall ≥ 1000 mm) in the more humid south-western region of the country. This distribution trend was particularly apparent for the endoparasitic nematode Meloidogyne and the migratory endoparasite Pratylenchus.

Antioxidant and antibacterial activities of polyphenols from ethnomedicinal plants of Burkina Faso

NARCIS (Netherlands)

Karou, D.; Dicko, M.H.; Simpore, J.; Traore, A.S.

2005-01-01

Polyphenols from four medicinal plants of Burkina Faso, Combretum micranthum, Khaya senegalensis, Pterocarpus erinaceus and Sida acuta, were screened for their antioxidant and antimicrobial activities against pathogenic bacteria. The medicinal plants displayed different polyphenols contents and

Irrigation and climate information in Burkina Faso (AARC) | Page 5 ...

International Development Research Centre (IDRC) Digital Library (Canada)

Since the 1970s, the Sahel has experienced a marked decline in rainfall and a high variability in the timing of the rainy season (Intergovernmental Panel on Climate Change, 2007). As a result, farmers have struggled to plan their crops and manage irrigation for food production. In Burkina Faso, many farmers have resorting ...

Survey data on key climate and environmental drivers of farmers’ migration in Burkina Faso, West Africa

Directory of Open Access Journals (Sweden)

Safiétou Sanfo

2016-12-01

Full Text Available This article describes two datasets generated from various sources in south western Burkina Faso to identify the key climate and environmental drivers that cause farmers to migrate. The survey sampling is random but reasoned and rational. The first dataset from 367 farm households1 1 100 interviewed households, and 10 Focus Group Discussions comprising 267 farmers. contains data on farmers’ perception of climate change risks or hazards, their impacts on farmland productivity and farm households’ risk management strategies. The second dataset from 58 farm households contains data on agricultural practices, environmental changes, and environmental migration. Three supplemental Excel sheets show the results of the surveys. Details on the sample as well as further interpretation and discussion of the surveys are available in the associated research article (‘Field Facts for Crop Insurance Design: Empirical Evidence from South Western Burkina Faso’ (W. M. Fonta, S. Sanfo, B. Ibrahim, B. Barry, 2015 [1].

Mycobacterium bovis in Burkina Faso: epidemiologic and genetic links between human and cattle isolates.

Science.gov (United States)

Sanou, Adama; Tarnagda, Zekiba; Kanyala, Estelle; Zingué, Dezemon; Nouctara, Moumini; Ganamé, Zakaria; Combary, Adjima; Hien, Hervé; Dembele, Mathurin; Kabore, Antoinette; Meda, Nicolas; Van de Perre, Philippe; Neveu, Dorine; Bañuls, Anne Laure; Godreuil, Sylvain

2014-10-01

In sub-Saharan Africa, bovine tuberculosis (bTB) is a potential hazard for animals and humans health. The goal of this study was to improve our understanding of bTB epidemiology in Burkina Faso and especially Mycobacterium bovis transmission within and between the bovine and human populations. Twenty six M. bovis strains were isolated from 101 cattle carcasses with suspected bTB lesions during routine meat inspections at the Bobo Dioulasso and Ouagadougou slaughterhouses. In addition, 7 M. bovis strains were isolated from 576 patients with pulmonary tuberculosis. Spoligotyping, RDAf1 deletion and MIRU-VNTR typing were used for strains genotyping. The isolation of M. bovis strains was confirmed by spoligotyping and 12 spoligotype signatures were detected. Together, the spoligotyping and MIRU-VNTR data allowed grouping the 33 M. bovis isolates in seven clusters including isolates exclusively from cattle (5) or humans (1) or from both (1). Moreover, these data (genetic analyses and phenetic tree) showed that the M. bovis isolates belonged to the African 1 (Af1) clonal complex (81.8%) and the putative African 5 (Af5) clonal complex (18.2%), in agreement with the results of RDAf1 deletion typing. This is the first detailed molecular characterization of M. bovis strains from humans and cattle in Burkina Faso. The distribution of the two Af1 and putative Af5 clonal complexes is comparable to what has been reported in neighbouring countries. Furthermore, the strain genetic profiles suggest that M. bovis circulates across the borders and that the Burkina Faso strains originate from different countries, but have a country-specific evolution. The genetic characterization suggests that, currently, M. bovis transmission occurs mainly between cattle, occasionally between cattle and humans and potentially between humans. This study emphasizes the bTB risk in cattle but also in humans and the difficulty to set up proper disease control strategies in Burkina Faso.

Incontinence urinaire de la femme en milieu urbain au Burkina Faso ...

African Journals Online (AJOL)

Incontinence urinaire de la femme en milieu urbain au Burkina Faso: Enquête épidemiologique auprès de 759 femmes à Bobo Dioulasso. ... showed that the following risk factors were significantly associated with urinary incontinence: dystocia, repeated urinary tract infections, chronic constipation, episiotomy and obesity.

Irrigation and climate information in Burkina Faso (AARC) | Page 2 ...

International Development Research Centre (IDRC) Digital Library (Canada)

Supplemental irrigation in farming systems : history of a practice and outlooks for Burkina Faso. Études. Adoption et impacts de l'irrigation de complément en zone sahélienne : modélisation bioéconomique d'une exploitation à Kongoussi. Études. Analyse comparative des modes d'exhaure et de deux techniques culturales ...

Patients are paying too much for tuberculosis: a direct cost-burden evaluation in Burkina Faso.

Science.gov (United States)

Laokri, Samia; Drabo, Maxime Koiné; Weil, Olivier; Kafando, Benoît; Dembélé, Sary Mathurin; Dujardin, Bruno

2013-01-01

Paying for health care may exclude poor people. Burkina Faso adopted the DOTS strategy implementing "free care" for Tuberculosis (TB) diagnosis and treatment. This should increase universal health coverage and help to overcome social and economic barriers to health access. Straddling 2007 and 2008, in-depth interviews were conducted over a year among smear-positive pulmonary tuberculosis patients in six rural districts of Burkina Faso. Out-of-pocket expenses (direct costs) associated with TB were collected according to the different stages of their healthcare pathway. Median direct cost associated with TB was US$101 (n = 229) (i.e. 2.8 months of household income). Respectively 72% of patients incurred direct costs during the pre-diagnosis stage (i.e. self-medication, travel, traditional healers' services), 95% during the diagnosis process (i.e. user fees, travel costs to various providers, extra sputum smears microscopy and chest radiology), 68% during the intensive treatment (i.e. medical and travel costs) and 50% during the continuation treatment (i.e. medical and travel costs). For the diagnosis stage, median direct costs already amounted to 35% of overall direct costs. The patient care pathway analysis in rural Burkina Faso showed substantial direct costs and healthcare system delay within a "free care" policy for TB diagnosis and treatment. Whether in terms of redefining the free TB package or rationalizing the care pathway, serious efforts must be undertaken to make "free" health care more affordable for the patients. Locally relevant for TB, this case-study in Burkina Faso has a real potential to document how health programs' weaknesses can be identified and solved.

Patients are paying too much for tuberculosis: a direct cost-burden evaluation in Burkina Faso.

Directory of Open Access Journals (Sweden)

Samia Laokri

Full Text Available BACKGROUND: Paying for health care may exclude poor people. Burkina Faso adopted the DOTS strategy implementing "free care" for Tuberculosis (TB diagnosis and treatment. This should increase universal health coverage and help to overcome social and economic barriers to health access. METHODS: Straddling 2007 and 2008, in-depth interviews were conducted over a year among smear-positive pulmonary tuberculosis patients in six rural districts of Burkina Faso. Out-of-pocket expenses (direct costs associated with TB were collected according to the different stages of their healthcare pathway. RESULTS: Median direct cost associated with TB was US$101 (n = 229 (i.e. 2.8 months of household income. Respectively 72% of patients incurred direct costs during the pre-diagnosis stage (i.e. self-medication, travel, traditional healers' services, 95% during the diagnosis process (i.e. user fees, travel costs to various providers, extra sputum smears microscopy and chest radiology, 68% during the intensive treatment (i.e. medical and travel costs and 50% during the continuation treatment (i.e. medical and travel costs. For the diagnosis stage, median direct costs already amounted to 35% of overall direct costs. CONCLUSIONS: The patient care pathway analysis in rural Burkina Faso showed substantial direct costs and healthcare system delay within a "free care" policy for TB diagnosis and treatment. Whether in terms of redefining the free TB package or rationalizing the care pathway, serious efforts must be undertaken to make "free" health care more affordable for the patients. Locally relevant for TB, this case-study in Burkina Faso has a real potential to document how health programs' weaknesses can be identified and solved.

Preliminary assessment of framework conditions for release of genetically modified mosquitoes in Burkina Faso.

Science.gov (United States)

De Freece, Chenoa; Paré Toé, Léa; Esposito, Fulvio; Diabaté, Abdoulaye; Favia, Guido

2014-09-01

Genetically modified mosquitoes (GMMs) are emerging as a measure to control mosquito-borne diseases, but before any genetically modified organisms (GMOs) are released into the environment, it is imperative to establish regulatory standards incorporating public engagement. A previous project in Burkina Faso introduced a type of genetically modified cotton [Bacillus thuringiensis (Bt)] cotton) that produces insecticide, and incorporated policies on public engagement. We explored the perspectives of Burkinabè (citizens of Burkina Faso) on bio-agricultural exposure to GMOs and their receptiveness to the use of GMOs. Interviews were conducted in a village (Bondoukuy) and with representatives from stakeholder organizations. The population may be very receptive to the use of GMMs against malaria, but may voice unfounded concerns that GMMs can transmit other diseases. It is important to constantly supply the population with correct and factual information. Investigating the application of Burkina Faso's biotechnology policies with regard to Bt cotton has shown that it may be conceivable in the future to have open discussions about the merits of GMM release. © The Author 2014. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Updating the Northern Tsetse Limit in Burkina Faso (1949–2009: Impact of Global Change

Directory of Open Access Journals (Sweden)

Fabrice Courtin

2010-04-01

Full Text Available The northern distribution limit of tsetse flies was updated in Burkina Faso and compared to previous limits to revise the existing map of these vectors of African trypanosomiases dating from several decades ago. From 1949 to 2009, a 25- to 150-km shift has appeared toward the south. Tsetse are now discontinuously distributed in Burkina Faso with a western and an eastern tsetse belt. This range shift can be explained by a combination of decreased rainfall and increased human density. Within a context of international control, this study provides a better understanding of the factors influencing the distribution of tsetse flies.

Biological alterations and self-reported symptoms among insecticides-exposed workers in Burkina Faso.

Science.gov (United States)

Toe, Adama M; Ilboudo, Sylvain; Ouedraogo, Moustapha; Guissou, Pierre I

2012-03-01

Occupationally exposed workers, farm workers and plant protection agents in the Sahel region of Burkina Faso were interviewed to assess adverse health effects of insecticides. The subjects were also examined for changes in both hematological and biochemical parameters. The prevalence of liver and kidney dysfunction was found to be quite high among insecticide applicators, especially among plant protection agents. The prevalence of biochemical alterations seems to be correlated to the frequency of insecticide use. However, no significant differences were found between the hematological parameters among farm workers and plant protection agents. The hematological parameters of all the insecticide applicators were normal. The great majority of insecticide applicators (85%) reported symptoms related to insecticide exposure. The use of insecticides in the agriculture of Burkina Faso is threatening to human health.

CASE STUDY: Burkina Faso — Learning how not to be poor in ...

International Development Research Centre (IDRC) Digital Library (Canada)

2010-12-22

Dec 22, 2010 ... English · Français ... CASE STUDY: Burkina Faso — Learning how not to be poor in .... These drawings have also been used to illustrate handbooks and the ... But, reminds their spokesperson, progress comes at a cost: work ...

Contribution of the clean development mechanism to sustainable energy production. The energy sector in the West African Economic and Monetary Union - Case study: Benin, Burkina Faso, Niger and Togo

Energy Technology Data Exchange (ETDEWEB)

Satoguina, H.

2007-07-01

This study assesses the contribution of the CDM to Sustainable Development in energy sectors in the West African Economic and Monetary Union, concentrating on Benin, Burkina Faso, Niger and Togo. Through a cross-sectional survey of different stakeholder groups, the prospective sustainable development criteria for the CDM are examined and prospective small-scale CDM projects are analysed. One efficient option to reduce transaction costs to small scale CDM projects is the creation of a regional centre for capacity building and project pre-validation. This study analyses how the WAEMU could be used as a vehicle to attract CDM financing. (orig.)

Constitutive activation and accelerated maturation of peripheral blood t cells in healthy adults in burkina faso compared to Germany: The case of malaria?

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Tiba F

2011-12-01

Full Text Available Abstract Objective It is not exactly known how frequent exposure to Plasmodium falciparum shapes the peripheral blood T-cell population in healthy West Africans. Methods The frequency of peripheral blood CD4+ lymphocytes responding to Plasmodium falciparum merozoite surface protein 1 (PfMSP-1 by production of interferon-gamma (IFN-γ, interleukin-2 (IL-2 or tumor necrosis factor-alpha (TNF-α was determined using a commercially available flow cytometric activation assay (Fastlmmune in 17 healthy adults in Nouna, Burkina Faso. T-cell activation and maturation in peripheral blood of healthy adults in Burkina Faso (n = 40 and Germany (n = 20 were compared using immunophenotyping and three-colour flow cytometry. Results Significant numbers of PfMSV-1 -specific CD4+ lymphocytes producing IFN-γ, IL-2 and/or TNF-α were detected in 14 healthy adults in Nouna. Cytokine profiles showed predominant production of IFN-γ and TNF-α. Compared to Germans, Burkinabé showed markedly lower proportions of CCR7+ CD45RA+ naïve CD4+ cells and slightly higher frequencies of CD95+ CD4+ T-cells and of CD38+ CD8+ T-cells. The median antibody-binding capacity of CD95dim CD4+ T-cells in Burkinabé was more than twice the value observed in Germans (263 vs. 108 binding sites per cell, p Conclusions We hypothesize that an IFN-γ-induced increase in the expression level of CD95 on CD4+ lymphocytes may lower the activation threshold of resting naïve CD4+ T-cells in healthy adults living in Burkina Faso. Bystander activation of these cells deserves further study as a molecular mechanism linking strong IFN-γ responses against Plasmodium falciparum to decreased susceptibility to parasitemia observed in specific ethnic groups in West Africa.

Burden of acute gastrointestinal infections in Ouagadougou, Burkina Faso

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René Simavé Dembele, Elisa Huovinen, Denis Yelbéogo, Markku Kuusi, Guétawendé Sawadogo, Kaisa Haukka, Isidore Bonkoungou, Anja Siitonen, Alfred S. Traoré

2016-06-01

Full Text Available Objective: Gastrointestinal infections are one of the major health problems in developing countries. The present study aims to estimate the prevalence of gastrointestinal infections in Ouagadougou, the capital of Burkina Faso. Methods: A door-to-door survey of selected residents in Ouagadougou city was conducted. Of the Ouagadougou’s 30 districts, nine most populated ones were selected to the study. The residents of these districts have middle incomes as those of the secondary cite of Burkina Faso. Results: The overall prevalence of gastrointestinal infections in the 30 days prior to the interview was 77/491 (15.7%: among children 44/223 (19.7% and among adults 33/268 (12.3%. Diarrhea and abdominal pain were the most com­mon symptoms among 33 adult cases while diarrhea and vomiting were the most common among children. None of the cases were hospitalized and a stool sample was taken in three of 77 cases. Medication for gastrointestinal infections was received by 55% percent of adults and 77% of children. Conclusions: Our results shown that antibiotics with and without prescription were the most common medicine used. Washing hands before meals and boiling milk before drinking had a protective effect against gastrointestinal infections. J Microbiol Infect Dis 2016;6(2: 45-52

Biological Control Of Witch Weed In Fields Of Burkina Faso Using ...

African Journals Online (AJOL)

Fifteen Fusarium oxysporum isolates from diseased parasitic weeds (Striga hermonthica plants) were evaluated over two years (1997-98) to identify the most effective isolates for the control of the parasite in infested sorghum fields in Burkina Faso. In both years the fungus was found to reduce Striga infection in sorghum by ...

Three years of insecticide resistance monitoring in Anopheles gambiae in Burkina Faso: resistance on the rise?

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Badolo Athanase

2012-07-01

Full Text Available Abstract Background and methods A longitudinal Anopheles gambiae s.l. insecticide-resistance monitoring programme was established in four sentinel sites in Burkina Faso. For three years, between 2008 and 2010, WHO diagnostic dose assays were used to measure the prevalence of resistance to all the major classes of insecticides at the beginning and end of the malaria transmission season. Species identification and genotyping for target site mutations was also performed and the sporozoite rate in adults determined. Results At the onset of the study, resistance to DDT and pyrethroids was already prevalent in An. gambiae s.l. from the south-west of the country but mosquitoes from the two sites in central Burkina Faso were largely susceptible. Within three years, DDT and permethrin resistance was established in all four sites. Carbamate and organophosphate resistance remains relatively rare and largely confined to the south-western areas although a small number of bendiocarb survivors were found in all sites by the final round of monitoring. The ace-1R target site resistance allele was present in all localities and its frequency exceeded 20% in 2010 in two of the sites. The frequency of the 1014F kdr mutation increased throughout the three years and by 2010, the frequency of 1014F in all sites combined was 0.02 in Anopheles arabiensis, 0.56 in An. gambiae M form and 0.96 in An. gambiae S form. This frequency did not differ significantly between the sites. The 1014S kdr allele was only found in An. arabiensis but its frequency increased significantly throughout the study (P = 0.0003 and in 2010 the 1014S allele frequency was 0.08 in An. arabiensis. Maximum sporozoite rates (12% were observed in Soumousso in 2009 and the difference between sites is significant for each year. Conclusion Pyrethroid and DDT resistance is now established in An. gambiae s.l. throughout Burkina Faso. Results from diagnostic dose assays are highly variable within and

High prevalence of extended-spectrum ß-lactamase producing enterobacteriaceae among clinical isolates in Burkina Faso.

Science.gov (United States)

Ouedraogo, Abdoul-Salam; Sanou, Mahamadou; Kissou, Aimée; Sanou, Soufiane; Solaré, Hermann; Kaboré, Firmin; Poda, Armel; Aberkane, Salim; Bouzinbi, Nicolas; Sano, Idrissa; Nacro, Boubacar; Sangaré, Lassana; Carrière, Christian; Decré, Dominique; Ouégraogo, Rasmata; Jean-Pierre, Hélène; Godreuil, Sylvain

2016-07-11

Nothing is known about the epidemiology and resistance mechanisms of extended-spectrum ß-lactamase-producing Enterobacteriaceae (ESBL-PE) in Burkina Faso. The objective of this study was to determine ESBL-PE prevalence and to characterize ESBL genes in Burkina Faso. During 2 months (June-July 2014), 1602 clinical samples were sent for bacteriologic investigations to the microbiology laboratories of the tree main hospitals of Burkina Faso. Isolates were identified by mass spectrometry using a matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) BioTyper. Antibiotic susceptibility was tested using the disk diffusion method on Müller-Hinton agar. The different ESBL genes in potential ESBL-producing isolates were detected by PCR and double stranded DNA sequencing. Escherichia coli phylogenetic groups were determined using a PCR-based method. ESBL-PE frequency was 58 % (179 strains among the 308 Enterobacteriaceae isolates identified in the collected samples; 45 % in outpatients and 70 % in hospitalized patients). The CTX-M-1 group was dominant (94 %, CTX-M-15 enzyme), followed by the CTX-M-9 group (4 %). ESBL producers were more often found in E. coli (67.5 %) and Klebsiella pneumoniae (26 %) isolates. E. coli isolates (n = 202; 60 % of all Enterobacteriaceae samples) were distributed in eight phylogenetic groups (A = 49, B1 = 15, B2 = 43, C = 22, Clade I = 7, D = 37, F = 13 and 16 unknown); 22 strains belonged to the sequence type ST131. No association between a specific strain and ESBL production was detected. This report shows the alarming spread of ESBL genes in Burkina Faso. Public health efforts should focus on education (population and healthcare professionals), surveillance and promotion of correct and restricted antibiotic use to limit their dissemination.

DNA barcoding and isolation of vertically transmitted ascomycetes in sorghum from Burkina Faso

DEFF Research Database (Denmark)

Stokholm, Michaela S.; Wulff, Ednar Gadelha; Zida, Elisabeth P.

2016-01-01

-day-old seedlings was analyzed by 18S ribosomal DNA (rDNA) amplicon sequencing. More than 99% of the fungal rDNA was found to originate from ascomycetes. The distribution of ascomycetes at species level was subsequently analyzed by barcoding of ITS2 rDNA. Eighteen Operational Taxonomic Units (OTUs) were identified......Molecular identification of fungal taxa commonly transmitted through seeds of sorghum in Western Africa is lacking. In the present study, farm-saved seeds, collected from four villages in Northern Burkina Faso, were surface sterilized and the distribution of fungal DNA in seeds and seven...... samples collected in Central Burkina Faso confirming a common occurrence. E. sorghinum was highly predominant in seedlings both measured by DNA analysis and by isolation. The dominance of E. sorghinum was particularly strong in roots from poorly growing seedlings. Pathogenicity of E. sorghinum isolates...

Interdisciplinary Water and Sanitation Project in Burkina Faso

OpenAIRE

船水, 尚行

2017-01-01

Interdisciplinary project on water and sanitation was performed in Burkina Faso from 2010 to 2015. The title of the project was “Development of sustainable water and sanitation systems in the African Sahel region”, and the project was supported by SATREPS (JST and JICA) and collaborated with International Institute of Water and Sanitation (2iE). The main purpose of the project was to develop and demonstrate the new system of water and sanitation based on the concept of “do not mix” and “do no...

Burkina Faso : tous les projets | Page 3 | CRDI - Centre de ...

International Development Research Centre (IDRC) Digital Library (Canada)

Au Sahel, le déficit de la production agricole et pastorale, combiné à la hausse générale des prix des denrées, ont augmenté l'insécurité alimentaire. End Date: 26 juillet 2017. Sujet: DESERTIFICATION. Région: Burkina Faso, Mali. Programme: Agriculture et sécurité alimentaire. Financement total : CA$ 1,142,600.00.

Mycobacterium bovis in Burkina Faso: epidemiologic and genetic links between human and cattle isolates.

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Adama Sanou

2014-10-01

Full Text Available In sub-Saharan Africa, bovine tuberculosis (bTB is a potential hazard for animals and humans health. The goal of this study was to improve our understanding of bTB epidemiology in Burkina Faso and especially Mycobacterium bovis transmission within and between the bovine and human populations.Twenty six M. bovis strains were isolated from 101 cattle carcasses with suspected bTB lesions during routine meat inspections at the Bobo Dioulasso and Ouagadougou slaughterhouses. In addition, 7 M. bovis strains were isolated from 576 patients with pulmonary tuberculosis. Spoligotyping, RDAf1 deletion and MIRU-VNTR typing were used for strains genotyping. The isolation of M. bovis strains was confirmed by spoligotyping and 12 spoligotype signatures were detected. Together, the spoligotyping and MIRU-VNTR data allowed grouping the 33 M. bovis isolates in seven clusters including isolates exclusively from cattle (5 or humans (1 or from both (1. Moreover, these data (genetic analyses and phenetic tree showed that the M. bovis isolates belonged to the African 1 (Af1 clonal complex (81.8% and the putative African 5 (Af5 clonal complex (18.2%, in agreement with the results of RDAf1 deletion typing.This is the first detailed molecular characterization of M. bovis strains from humans and cattle in Burkina Faso. The distribution of the two Af1 and putative Af5 clonal complexes is comparable to what has been reported in neighbouring countries. Furthermore, the strain genetic profiles suggest that M. bovis circulates across the borders and that the Burkina Faso strains originate from different countries, but have a country-specific evolution. The genetic characterization suggests that, currently, M. bovis transmission occurs mainly between cattle, occasionally between cattle and humans and potentially between humans. This study emphasizes the bTB risk in cattle but also in humans and the difficulty to set up proper disease control strategies in Burkina Faso.

Potential use of clay from Burkina Faso as filler in rubber production ...

African Journals Online (AJOL)

raw clay materials deposit in Burkina Faso have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and chemical analysis to evaluate their potentialities to be used in rubber compounds production as filler. The samples are composed principally by aolinite, illite and quartz. The rubber ...

Key determinants of induced abortion in women seeking postabortion care in hospital facilities in Ouagadougou, Burkina Faso

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Ilboudo PGC

2014-05-01

Full Text Available Patrick GC Ilboudo,1–3 Serge MA Somda,4 Johanne Sundby3 1Département de Santé Publique, Unité de Recherche sur les Politiques et Systèmes de Santé, Centre Muraz, Bobo-Dioulasso, Burkina Faso; 2Agence de Formation, de Recherche et d'Expertise en Santé pour l'Afrique (AFRICSanté, Bobo-Dioulasso, Burkina Faso; 3Department of Community Medicine, University of Oslo, Oslo, Norway; 4Département des Maladies Non Transmissibles, Unité de Formation et d'Appui Méthodologique, Centre Muraz, Bobo-Dioulasso, Burkina Faso Introduction: Despite the universal recognition of unsafe abortion as a major public health problem, very little research has been conducted to document its precipitating factors in Burkina Faso. Our aim was to investigate the key determinants of induced abortion in a sample of women who sought postabortion care. Materials and methods: A cross-sectional household survey was carried out from February to September 2012 in Ouagadougou, Burkina Faso. Data of 37 women who had had an induced abortion and 267 women who had had a spontaneous abortion were prospectively collected on sociodemographic characteristics, pregnancy and birth history, abortion experience, including previous abortion experience, and selected clinical information, including the type of abortion. A two-step regression analysis consisting of a univariate and a multivariate logistic regression was run on Stata version 11.2 in order to identify the key determinants of induced abortion. Results: The findings indicated that 12% of all abortions were certainly induced. Three key factors were significantly and positively associated with the probability of having an induced abortion: whether the woman reported that her pregnancy was unwanted (odds ratio [OR] 10.45, 95% confidence interval [CI] 3.59–30.41; whether the woman reported was living in a household headed by her parents (OR 6.83, 95% CI 2.42–19.24; and if the woman reported was divorced or widowed (OR 3.47, 95

Temporal distribution of gastroenteritis viruses in Ouagadougou, Burkina Faso: seasonality of rotavirus

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Nafissatou Ouedraogo

2017-03-01

Full Text Available Abstract Background Acute gastroenteritis is one of the most common diseases among children and adults, and continues to cause a major problem of public health in Burkina Faso. The temporal pattern of rotavirus, norovirus, sapovirus, astrovirus, adenovirus and Aichivirus A was studied by examining prevalence of gastroenteritis viruses in association with meteorological variables in Ouagadougou, Burkina Faso. Methods Stool samples from 263 children under 5 years of age and 170 older children patients, adolescent and adults with gastroenteritis were collected in Ouagadougou, Burkina Faso from November 2011 to September 2012. Enteric viruses were detected using real-time or end-point (RT- PCR. Temperature, humidity and monthly rainfall were recorded from the National Meteorological Direction. Categorical data were compared by Chi-square tests and the effect of weather variables and monthly prevalence were analyzed using Pearson Correlation Coefficient test. Results The prevalence of rotavirus infections was significantly higher in the dry season (Season S1 compared to the wet season (season S2 (p = 0.03 among the population of children under 5 years of age. No statistically significant difference was observed regarding other gastroenteritis viruses comparing the dry season and the wet season. Positive cases of rotavirus, norovirus, adenovirus and sapovirus in children under 5 years of age were correlated with temperature (r = −0.68, p = 0.01; r = −0.74, p < 0.001; r = −0.68, p = 0.01; r = −0.65, p = 0.02, respectively and only rotavirus, adenovirus and astrovirus were correlated with relative humidity (r = −0.61, p = 0.04; r = −0.54, p = 0.08; r = −0.51, p = 0.1 respectively. No correlation was observed with rainfall. In older children, adolescent and adults patients, rotavirus and norovirus correlated with relative humidity (r = −0.58, p = 0.05; r = 0.54, p�

Gestion du parc agroforestier du terroir de Vipalogo (Burkina Faso ...

African Journals Online (AJOL)

Au Burkina Faso, l'arbre rural fait partie des systèmes de production. Le choix des espèces, leur densité, les modes de gestion ainsi que les besoins à satisfaire, obéissent à des critères propres aux producteurs. C'est pour comprendre ces logiques paysannes de la gestion du parc agroforestier que la présente étude a été ...

BURKINA FASO

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Lydie S. A. Yiougo

2013-01-01

Full Text Available Cities in developing countries are faced waste management challenges in terms of quantity and quality. Most of the time, solid and liquid wastes are dumped on street and open spaces. Uncontrolled waste dumped has led to diverse kind of health problems. The purpose of this article is to characterize urban cities and evaluate their waste generation using the Geographical Info rmation System (GIS. The focus is on two cities in Burkina Faso. Specific variabl es which were considered during the survey include urban fabric, grey water outlets a nd household garbage dumps sites/techniques. The study shows that in the two cities, the most dominant urban fabric is low standard of living (about 64% of housing in Fada and 62% of housing in Pouytenga. The urban fabric is also characterized by the exis tence of empty spaces. Overall, the average density of grey water discharge points is 0.85 points and 5.7 points per ha of street in Fada N’Gourma and Pouytenga respectivel y. The average density of solid waste dumps is 1.45 waste dumps per ha street a nd 7 waste dumps per ha street in Fada N'Gourma and Pouytenga respectively. In case of urgent waste management intervention, the priority areas for speedy intervention are area 10 in Fada N’Gourma, areas 2 and 5 in Pouytenga. GIS applied to w aste management can be a decision making tool for urban planne rs in developing country.

CASE STUDY: Burkina Faso — Learning how not to be poor in ...

International Development Research Centre (IDRC) Digital Library (Canada)

When a community-based monitoring system showed Burkina Faso villagers just how poor they were, in so many ways, they did not like what they saw. They set out to take their development in hand. Community action has led to tangible improvements and new funding sources for key development projects. “Before the ...

Consensual Unions in Burkina Faso: Trends and Determinants

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Younoussi, Zourkaleini

2009-01-01

Full Text Available AbstractThis paper examines entry into consensual unions versus marriages in BurkinaFaso, a topic that has received little attention to date in sub-Saharan Africa.Changes in marriage behaviors may entail or reflect profound changes in familyorganization, gender relations and fertility and, to the extent that consensualunions are relatively transitory and lead to more sexual partners, they may beassociated with greater sexual risks including HIV. The determinants of newunions being consensual are estimated from national family-life type survey datathat provide information on the timing of different types of marriages and thestart of cohabitation. While consensual unions are not new to the country, theyappear to be changing in nature and have been growing more common overtime especially in urban areas. They are also more popular among men andwomen with greater schooling or who began cohabiting while living outside thecountry, and for women who have previously lived in union.RésuméCet article compare les entrées en unions libres avec et les mariages au BurkinaFaso, un sujet ayant reçu peu d'attention en Afrique sub-saharienne jusqu'àprésent. Les changements de comportements reliés au mariage peuventimpliquer ou refléter de profondes modifications dans l'organisation desfamilles, dans les relations entre les sexes et dans la fécondité. Si les unionslibres sont en général plus transitoires que le mariage et entraînent un plusgrand nombre de partenaires sexuels, elles peuvent être associées à une haussede pratiques sexuelles à risque pouvant mener aux infections du VIH. Lesdéterminants de type d'union (libre ou mariage ont été estimés en utilisant lesdonnées d'une enquête nationale de type biographique à l'aide d'information surla chronologie des différents types de mariage et les débuts de cohabitation.Bien que les unions libres ne soient pas un nouveau phénomène au BurkinaFaso, il semble que leur nature s'évolue sur le

Indicators of young women's modern contraceptive use in Burkina Faso and Mali from Demographic and Health Survey data.

Science.gov (United States)

O'Regan, Amy; Thompson, Gretchen

2017-01-01

High total fertility rates in Burkina Faso and Mali are leading to population growth beyond the agricultural and fiscal means of its citizens. Providing access to affordable family planning methods is a key step in driving the demographic transition where fertility and mortality rates decline. Furthermore, both nations face significant challenges as climate change is projected to disproportionately impact the western Sahel region undermining environmental, social and economic stability within the region. This analysis was included in formative research to inform family planning programming. The aim of this study was to examine possible indicators of long acting and permanent contraceptive method (LAPM) and short-term method (STM) use for young women in Burkina Faso and Mali. Secondary data analysis was conducted using the three most recent Demographic and Health Survey (DHS) datasets for Burkina Faso (1998, 2003, 2010) and Mali (2001, 2006, 2012). Women ages 15-24, at risk for unwanted pregnancy were included in these analyses. Summary descriptive statistics across all time points are reported and multinomial logistic regression was used with the most recent data to determine potential indicators of different types of modern contraceptive methods. In Burkina Faso in 2010, 24% of women ages 15-24 were using modern contraceptives. Only 2.9% reported using LAPMs in 2010, an increase from 0.3% in 1998. In Mali, modern contraceptive use increased more recently, rising from 9.4% in 2001 to 10.2% in 2006 to 15.3% in 2012. LAPM use also increased from 0.3% in 2001 to 4.1% in 2012. Significant indicators of LAPM contraceptive use in both countries included educational attainment, ideal family size, home ownership and husband's desire for more children. Young women in Burkina Faso and Mali are increasingly using modern contraceptives for family planning; however, the LAPM contraceptive prevalence rate remains low. Our analysis indicates that social norms around ideal family

Seroprevalence of fecal-oral transmitted hepatitis A and E virus antibodies in Burkina Faso.

Science.gov (United States)

Traoré, Kuan Abdoulaye; Rouamba, Hortense; Nébié, Yacouba; Sanou, Mahamadou; Traoré, Alfred S; Barro, Nicolas; Roques, Pierre

2012-01-01

Hepatitis A virus (HAV) and hepatitis E virus (HEV) infections occur chiefly as a result of unhygienic conditions. The purpose of this study was to assess the seroprevalence of antibodies to both viruses in central Burkina Faso in the absence of a recorded hepatitis epidemic. Serum samples from 178 blood donors (131 males and 47 females) and from 189 pregnant women were collected from November 2010 to March 2012, at blood banks and medical centers in Burkina Faso. An immunochromatography test was used to screen for Anti-HAV IgM and IgG in a subgroup of 91 blood donors and 100 pregnant women. The seroprevalence of anti-HAV IgG was 14.3% [CI95, 7.1-21.4%] for all blood donors and 23% [CI95, 14.8-31.2%] for pregnant women. Anti-HEV IgG were detected using the ELISA kits Dia.pro and Wantai and were found in 19.1% [CI95, 13.3-24.9%] of the blood donors and 11.6% [CI95, 7.1-16.2%] of the pregnant women. The seroprevalences of anti-HAV and anti-HEV IgGs did not differ significantly between men and women blood donors. Anti-HAV IgM was detected in 3.3% of the blood donors and in 2% of the pregnant women. These findings for asymptomatic individuals indicate that the HAV and HEV circulate at low but significant levels. This is the first evaluation of the acute hepatitis virus burden in Burkina Faso and the underlying epidemiologic status of the population.

Note on the possible existence of hydrocarbons and other energetic substances in Burkina Faso and suggestions for prospecting them

International Nuclear Information System (INIS)

1984-09-01

The existence of hydrocarbons and other energetic substances in Burkina Faso has until now been an obscure point in the record of mining research; however there exist petrografic formations that, potentially, could be promising. Prospecting for these substances is expensive; but could be very profitable in case of positive results. It is thus clever and timely, in face of the world energy crisis, to perform prospectations of these formations in order to get an definite answer to the hopes of positive results. In a landlocked country like Burkina Faso, nothing should be left untried in order to discover our chances of development [fr

Monitoring agricultural expansion in Burkina Faso over 14 years with 30 m resolution time series

DEFF Research Database (Denmark)

Knauer, Kim; Gessner, Ursula; Fensholt, Rasmus

2017-01-01

Burkina Faso ranges amongst the fastest growing countries in the world with an annual population growth rate of more than three percent. This trend has consequences for food security since agricultural productivity is still on a comparatively low level in Burkina Faso. In order to compensate...... for the low productivity, the agricultural areas are expanding quickly. The mapping and monitoring of this expansion is difficult, even on the basis of remote sensing imagery, since the extensive farming practices and frequent cloud coverage in the area make the delineation of cultivated land from other land...... cover and land use types a challenging task. However, as the rapidly increasing population could have considerable effects on the natural resources and on the regional development of the country, methods for improved mapping of LULCC (land use and land cover change) are needed. For this study, we...

Diversity of Saccharomyces cerevisiae strains isolated from Borassus akeassii palm wines from Burkina Faso in comparison to other African beverages.

Science.gov (United States)

Tapsoba, François; Legras, Jean-Luc; Savadogo, Aly; Dequin, Sylvie; Traore, Alfred Sababenedyo

2015-10-15

In South-West of Burkina Faso, palm wine is produced by spontaneous fermentation of the sap from a specific palm tree Borassus akeassii and plays an important role in people's lives. Saccharomyces cerevisiae is the main agent of this alcoholic fermentation but little is known about the diversity of the isolates from palm. In this work, 39 Saccharomyces cerevisiae strains were isolated from palm wine samples collected from 14 sites in Burkina Faso, as well as 7 isolates obtained from sorghum beer (Dolo) from 3 distant sites. Their diversity was analyzed at 12 microsatellite loci, and compared to the genotypes obtained for other African yeast populations isolated from Cocoa hulks from Ghana, sorghum beer from Ivory Coast, palm wine from Djibouti Republic, and to our database of strains from miscellaneous origins (bread, beer, wine, sake, oaks…). The ploidy of these strains has been assessed as well by flow cytometry. Our results show that B. akeassii palm wine contains a specific yeast population of diploid strains, different from Dolo produced in the same area and from other palm wine strains from Ivory Coast, Nigeria, or Djibouti Republic. In contrast, Dolo strains appeared as a group of related and mainly tetraploid strains despite being isolated from different countries. Copyright © 2015 Elsevier B.V. All rights reserved.

A prospective study on neonatal mortality and its predictors in a rural area in Burkina Faso: Can MDG-4 be met by 2015?

OpenAIRE

Diallo, A H; Meda, N; Ou?draogo, W T; Cousens, S; Tylleskar, T

2011-01-01

Background: Recent reports estimated the annual number of stillbirths and under-five year child deaths occurring in the world to 3.2 million and 7.7 million, respectively. Over 95% of these deaths only occur in low-income countries, mainly in sub-Saharan Africa. Burkina Faso in West Africa is one of the poorest countries in the world with reported very high perinatal mortality rate (PNMR), neonatal mortality rate (NMR), infant mortality rate (IMR) and under-5 mortality rate (U5...

Transplacental Transmission of Plasmodium falciparum in a Highly Malaria Endemic Area of Burkina Faso

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Alphonse Ouédraogo

2012-01-01

Full Text Available Malaria congenital infection constitutes a major risk in malaria endemic areas. In this study, we report the prevalence of transplacental malaria in Burkina Faso. In labour and delivery units, thick and thin blood films were made from maternal, placental, and umbilical cord blood to determine malaria infection. A total of 1,309 mother/baby pairs were recruited. Eighteen cord blood samples (1.4% contained malaria parasites (Plasmodium falciparum. Out of the 369 (28.2% women with peripheral positive parasitemia, 211 (57.2% had placental malaria and 14 (3.8% had malaria parasites in their umbilical cord blood. The umbilical cord parasitemia levels were statistically associated with the presence of maternal peripheral parasitemia (OR=9.24, ≪0.001, placental parasitemia (OR=10.74, ≪0.001, high-density peripheral parasitemia (OR=9.62, ≪0.001, and high-density placental parasitemia (OR=4.91, =0.03. In Burkina Faso, the mother-to-child transmission rate of malaria appears to be low.

Dietary diversity and nutritional status among children in rural Burkina Faso.

Science.gov (United States)

Sié, Ali; Tapsoba, Charlemagne; Dah, Clarisse; Ouermi, Lucienne; Zabre, Pascal; Bärnighausen, Till; Arzika, Ahmed M; Lebas, Elodie; Snyder, Blake M; Moe, Caitlin; Keenan, Jeremy D; Oldenburg, Catherine E

2018-05-01

Burkina Faso has a seasonal malnutrition pattern, with higher malnutrition prevalence during the rainy season when crop yields are low. We investigated the association between dietary diversity and nutritional status among children aged 6-59 mo during the low crop yield season in rural Burkina Faso to assess the role of dietary diversity during the lean season on childhood nutritional status. Caregivers reported the dietary diversity of the past 7 d, consisting of 11 food groups, summed into a scale. Anthropometric measurements were taken from all children. Height-for-age (HAZ), weight-for-height (WHZ) and weight-for-age (WAZ) z-scores were calculated based on 2006 WHO standards. Stunting, wasting and underweight were defined as HAZ, WHZ and WAZ indices and dietary diversity. Of 251 children enrolled in the study, 20.6% were stunted, 10.0% wasted and 13.9% underweight. Greater dietary diversity was associated with greater HAZ (SD 0.14, 95% CI 0.04 to 0.25) among all children. There was no association between dietary diversity and wasting or mid-upper arm circumference in this study. Increasing dietary diversity may be an approach to reduce the burden of stunting and chronic malnutrition among young children in regions with seasonal food insecurity.

LA PELLAGRE: ASPECTS EPIDEMIOLOGIQUES ET CLINIQUES DANS LA REGION OUEST DU BURKINA FASO

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Fatou Barro/Traoré

2013-10-01

Full Text Available Introduction: La pellagre est une carence en vitamine PP qui regroupe l’acide nicotinique ou niacine et le nicotinamide. Elle est encore fréquente dans notre pays. Le but de cette étude était de décrire les aspects épidémiologiques et cliniques de la pellagre dans la région Ouest du Burkina Faso. Patients et Méthodes: Il s’est agi d’une étude rétrospective, descriptive à partir des dossiers des patients ayant consulté ou ayant été hospitalisés dans les services de dermatologie-vénéréologie et de psychiatrie à Bobo-Dioulasso, de 2005 à 2012. Résultats: Durant la période, 223 cas de pellagre ont été enregistrés. L’âge moyen des patients était de 37,7+17,2 ans avec des extrêmes de 6 et 85 ans et un sex-ratio de 1/3. Ces cas ont été observés dans les zones aussi bien rurales qu’urbaines de l’Ouest du Burkina Faso. Les femmes étaient les plus atteintes (76,7%, particulièrement les femmes au foyer (47,1%. Les formes ulcéreuses représentaient 6,3% des cas, les atteintes neurologiques 62% et la diarrhée chronique (6,5%. Trois patients sont décédés (1,3%. Conclusion: La pellagre est une affection fréquente chez les femmes dans l’Ouest du Burkina Faso où le maïs constitue la céréale de base dans l’alimentation des populations. Les formes ulcéreuses pouvaient égarer le diagnostic. Une sensibilisation de la population est indispensable pour prévenir cette affection.

Platform for resource management : case studies of success or failure in Benin and Burkina Faso

NARCIS (Netherlands)

Dangbegnon, C.

1998-01-01

The present book focuses on platforms for (natural) resource management. It analyses various case studies in Benin and Burkina Faso. Conditions for collective resource management in conflict and interdependent situations are the most critical issues. The present study raises the importance

L'émergence de l' « artiste » au Burkina Faso | Rousseau | Tydskrif ...

African Journals Online (AJOL)

L'art contemporain ne trouve d'acteurs au Burkina Faso que depuis une vingtaine d'années. Le gouvernement révolutionnaire de Thomas Sankara est le premier à offrir aux artistes un cadre de promotion et de perfectionnement technique. Dans les années 1980, les SNC (Semaines Nationales de la Culture), le FESPACO ...

De la philosophie des concours littéraires au Burkina Faso | Sanou ...

African Journals Online (AJOL)

Au Burkina Faso, c'est l'Etat, à travers l'administration culturelle, qui s'est substitué aux initiatives privées, individuelles et/ou collectives par sa participation à la mise en place du champ littéraire. Sa politique s'est essentiellement concentrée sur les concours littéraires dont la philosophie est guidée par l'encouragement des ...

An exploratory study assessing psychological distress of indigents in Burkina Faso: a step forward in understanding mental health needs in West Africa

OpenAIRE

Pigeon-Gagn?, ?milie; Hassan, Ghayga; Yaogo, Maurice; Ridde, Val?ry

2017-01-01

Background Poverty is known as an important determinant of health, but empirical data are still missing on the relationships between poverty, other adverse living conditions, and psychological distress, particularly in low-income countries. This study aimed to assess mental health needs and psychological distress among the poorest in rural settings in Burkina Faso where food security and access to water, electricity, schooling, and healthcare are limited. Methods We randomly selected 2000 ind...

The Influence of Urbanization Modes on the Spatial Circulation of Flaviviruses within Ouagadougou (Burkina Faso

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Florence Fournet

2016-12-01

Full Text Available Dengue is an emerging infectious disease of global significance. Although this virus has been reported for a long time, its significance within the burden of diseases in West Africa is not obvious, especially in Burkina Faso. Our objective was to evaluate flavivirus presence in Ouagadougou (Burkina Faso and the link between anti-flavivirus antibody seroprevalence and urbanization modes. A population-based cross-sectional survey was conducted and 3015 children were enrolled from Ouagadougou districts with different types and degrees of urbanization (with/without equipment and high/low building density. Flavivirus (FLAV IgM MAC-ELISA and FLAV indirect IgG ELISA were performed. Associations between FLAV IgG presence (sign of past infection and various independent variables were assessed using the chi-square test and a multivariate logistic regression analysis. The apparent prevalence of past flavivirus infections among the enrolled children was 22.7% (95% CI: 22.4–26.7 (n = 685. Eleven children (0.4%; 95% CI: 0.61–2.14 were positive for FLAV IgM, indicating active transmission. Factors associated with flavivirus infection were identified among the enrolled children (age, sex, householders (educational level, asset index and in the environment (building density, water access, waste management and house appearance; however, they showed great variability according to the city districts. The water access modality did not significantly influence FLAV IgG positivity. Conversely, apparently good practices of waste management had unexpected consequences (increased risk related to municipal dumpsters. Given the scale of ongoing urbanization and the spread of arboviral diseases, close collaboration between health and city stakeholders is needed.

Can budget support to the cotton sector be used more efficiently? An assessment of the policy support measures in Mali and Burkina Faso

OpenAIRE

Gourichon, Helene; Kone, Bourema; Lanos, Barthelemy; Aparisi, Alban Mas

2014-01-01

In Burkina Faso and in Mali, cotton is the main cash crop, export of cotton lint accounting for 60 percent and 15 percent of the value of national exports, respectively, in 2014. To maintain the level of cotton production, the Governments of Burkina Faso and Mali support the sector by ensuring stable and remunerative prices for producers. Indeed, analyses based on the Monitoring and Analysing Food and Agricultural Policies (MAFAP) methodology show that the policy environment supported produce...

Free versus subsidised healthcare: options for fee exemptions, access to care for vulnerable groups and effects on the health system in Burkina Faso.

Science.gov (United States)

Yaogo, Maurice

2017-07-12

The many forms of healthcare fee exemptions implemented in Burkina Faso since the 2000s have varied between total exemption (free) and cost subsidisation. This article examines both options, their contextual variations and the ways in which they affect access to healthcare for vulnerable people as well as the operation of the health system. This research is part of an interdisciplinary regional program on the elimination of user fees for health services in West Africa (Burkina Faso, Mali and Niger). A conceptual framework and a chronological review of policy interventions are used as references to summarise the results of the three qualitative studies presented. Historical reference points are used to describe the emergence of healthcare fee exemption policies in Burkina Faso and the events that influenced their adoption. The joint analysis of opinions on options for fee exemption focuses on the different types of repercussions on access to healthcare and the operation of the health system. In conjunction with the twists and turns of the gradual development of a national health policy and in response to international recommendations, healthcare fee exemptions have evolved since colonisation. The limitations of the changes introduced with cost recovery and the barriers to healthcare access for the poorest people led to the adoption of the current sectorial fee exemptions. The results provide information on the reasons for the changes that have occurred over time. The nuanced perspectives of different categories of people surveyed about fee exemption options show that, beyond the perceived effects on healthcare access and the health system, the issue is one of more equitable governance. In principle, the fee exemption measures are intended to provide improved healthcare access for vulnerable groups. In practice, the negative effects on the operation of the health system advocate for reforms to harmonise the changes to multifaceted fee exemptions and the actual needs

Evidence of behaviour change following a hygiene promotion programme in Burkina Faso

OpenAIRE

Curtis, V; Kanki, B; Cousens, S; Diallo, I; Kpozehouen, A; Sangare, M; Nikiema, M

2001-01-01

OBJECTIVES: To determine whether a large, 3-year hygiene promotion programme in Bobo-Dioulasso, Burkina Faso, was effective in changing behaviours associated with the spread of diarrhoeal diseases. The programme was tailored to local customs, targeted specific types of behaviour, built on existing motivation for hygiene, and used locally appropriate channels of communication. METHODS: Two population surveys recorded the coverage of the programme among target audiences (mothers of children age...

Performances zootechniques et rentabilité financière des ovins en embouche au Burkina Faso

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Somda J.

2001-01-01

Full Text Available Sheep fattening in Burkina Faso: biological performances and profitability. The purpose of this study was to identify the factors affecting the economical and biological performances of lamb fattening operations in rural area. This study was conducted in Oubritenga province in Burkina Faso. Eighty-three rams supplied by 24 producers were involved in the test. Two rations were dispensed during fifty days. Body weight changes and financial operations were monitored. A weight gain model was built to explore growth determinants. Then, cost-benefit ratios were analysed to identify financial efficiency factors. Results show that growth performance depends on the combination of diet and sheep breeds rather than on feed only. Output markets and input marketing policy influence negatively financial cost-effectiveness. This implies firstly, that feed mixes proposed to producers must take species characteristics into account. Secondly, marketing policies enforced on livestock inputs which focus on reducing taxes are indispensable to improve the cost-effetiveness of fattening operations.

Fear, guilt, and debt: an exploration of women’s experience and perception of cesarean birth in Burkina Faso, West Africa

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Richard F

2014-05-01

Full Text Available Fabienne Richard,1 Sylvie Zongo,2 Fatoumata Ouattara31Maternal and Reproductive Health Unit, Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium; 2Institut de Recherche pour le Développement, Burkina Faso, West Africa; 3Institut de Recherche pour le Développement UMR912, "Sciences Economiques et Sociales de la Santé et Traitement de l’Information Médicale - SESSTIM", Marseille, FranceBackground: This paper explores women’s experience and perception of cesarean birth in Burkina Faso and its social and economic implications within the household.Methods: Five focus groups comprising mothers or pregnant women were conducted among residents of Bogodogo Health District in Ouagadougou to assess the perceptions of cesarean section (CS by women in the community. In addition, 35 individual semistructured interviews were held at the homes of women who had just undergone CS in the referral hospital, and were conducted by an anthropologist and a midwife.Results: Home visits to women with CS identified common fears about the procedure, such as "once you have had a CS, you will always have to deliver by CS". The central and recurring theme in the interviews was communication between patients and care providers, ie, women were often not informed of the imminence of CS in the delivery room. Information given by health care professionals was often either not explicit enough or not understood. The women received insufficient information about postoperative personal hygiene, diet, resumption of sexual activity, and contraception. Overall, analysis of the experiences of women who had undergone CS highlighted feelings of guilt in the aftermath of CS. Other concerns included the feeling of not being a "good mother" who can give birth normally, alongside concerns about needing a CS in future pregnancies, the high costs that this might incur for their households, general fatigue, and possible medical complications after surgery

Assessment of mercury contamination in African sub-Saharan freshwater reservoirs (Burkina Faso)

Energy Technology Data Exchange (ETDEWEB)

Ousseni, O.; Marc, A. [Montreal Univ., PQ (Canada)

2010-07-01

Despite an increase in artisanal gold mining with metallic mercury (Hg) amalgamation in Burkina Faso since 1990, there is no data on the potential impact of Hg contamination on aquatic systems. This presentation reported on a study that evaluated environmental mercury contamination by determining the total mercury (THg) and methylmercury (MeHg) concentrations in water and 350 muscle tissues of fish samples from 13 reservoirs in Burkina Faso. Mercury was analyzed by cold vapour atomic fluorescence spectrometry technique using Tekran 2600 mercury analyzer (CV-AFS) after oxidization by BrCl and reduction by SnCl{sub 2}. The range of Hg concentration for THg and MeHg in water was presented along with the Fish THg level range. The study showed that most mercury was in the particulate form as a result of rainfall runoff. Most fish mercury concentrations were below the Health Canada guideline limit. However, the Hg level in one fish species (Bagrus bajad) was above the World Health Organization (WHO) international trade guideline limit. The study showed that in general, most fish species are not highly contaminated by Hg, with the exception of Bagrus bajad. It was concluded that future studies should consider consumption patterns of different subpopulations in order to evaluate risk and develop policy recommendations.

Evaluation of the diagnostic performance and operational characteristics of four rapid immunochromatographic syphilis tests in Burkina Faso.

Science.gov (United States)

Bocoum, Fadima Yaya; Ouédraogo, Henri; Tarnagda, Grissoum; Kiba, Alice; Tiendrebeogo, Simon; Bationo, Fabrice; Liestman, Benjamin; Diagbouga, Serge; Zarowsky, Christina; Traoré, Ramata Ouédraogo; Kouanda, Séni

2015-06-01

Little information is available on the rapid diagnostic testing for syphilis in Burkina Faso. The objectives of the study were (i) to assess the sensitivity and specificity of four on site rapid tests in comparison with Treponema pallidum haemagglutination assay (TPHA) as a gold standard and (ii) to evaluate the operational characteristics of those tests among health workers in a maternity unit. Four rapid syphilis tests commercially available in Burkina Faso were evaluated using archived serum samples and Treponema pallidum hemagglutination assay (TPHA) as the gold standard. Blood samples were collected between November 2011 and June 2012 from blood donors at the Regional Blood Transfusion Center of Ouagadougou. The sensitivity and specificity of the tests were calculated. Evaluation of operational characteristics such as clarity of pamphlet, complexity of technique, duration, was conducted in a first-level healthcare center with health workers in maternity unit. Alere DetermineTM Syphilis was the most sensitive of the four rapid syphilis tests evaluated. It was followed by SD Bioline Syphilis 3.0, Cypress Diagnostics Syphilis Quick test and Accu-Tell ® Rapid Anti-TP, which was the least sensitive. The four tests demonstrated a good diagnostic specificity for syphilis (95-98%), and healthcare workers found them easy to use. The study allowed confirming the good performance of three of four rapid syphilis tests in Burkina Faso. More research will be conducted to assess the feasibility of introducing selected rapid tests for syphilis in antenatal care services.

ÉTUDE DE CAS — Burkina Faso : Apprendre à ne pas être pauvre ...

International Development Research Centre (IDRC) Digital Library (Canada)

22 déc. 2010 ... Qu'est-ce qu'une collectivité d'un pays pauvre comme le Burkina Faso peut bien retirer de mieux connaître son état de pauvreté ? .... Représenter les données par des illustrations faciles à comprendre (une par indicateur — taille de la population, santé et nutrition, installations sanitaires, éducation) sur ...

Improvement of village chicken production in a mixed (chicken-ram) farming system in Burkina Faso

NARCIS (Netherlands)

Kondombo, S.R.

2005-01-01

Keywords:Village chickens, sheep, production system, feeding, fattening, integration,Burkina Faso.Animal production in general and chickens

Measuring women's perceived ability to overcome barriers to healthcare seeking in Burkina Faso

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Nikiema Béatrice

2012-02-01

Full Text Available Abstract Background In sub-Saharan Africa, women must overcome numerous barriers when they need modern healthcare. Respect of gender norms within the household and the community may still influence women's ability to obtain care. A lack of gender-sensitive instruments for measuring women's ability to overcome barriers compromises attempts to adequately quantify the burden and risk of exclusion they face when seeking modern healthcare. The aim of this study was to create and validate a synthetic measure of women's access to healthcare from a publicly available and possibly internationally comparable population-based survey. Method Seven questionnaire items from the Burkina Faso 2003 DHS were combined to create the index. Cronbach's alpha coefficient was used to test the reliability of the index. Exploratory factor analyses (EFA and confirmatory factor analyses (CFA were applied to evaluate the factorial structure and construct validity of the index while taking into account the hierarchical structure of the data. Results The index has a Cronbach's alpha of 0.75, suggesting adequate reliability. In EFA, three correlated factors fitted the data best. In CFA, the construct of perceived ability to overcome barriers to healthcare seeking emerged as a second-order latent variable with three domains: socioeconomic barriers, geographical barriers and psychosocial barriers. Model fit indices support the index's global validity for women of reproductive age in Burkina Faso. Evidence for construct validity comes from the finding that women's index scores increase with household living standard. Conclusion The DHS items can be combined into a reliable and valid, gender-sensitive index quantifying reproductive-age women's perceived ability to overcome barriers to healthcare seeking in Burkina Faso. The index complies conceptually with the sector-cross-cutting capability approach and enables measuring directly the perceived access to healthcare. Therefore it

APOBEC3G Variants and Protection against HIV-1 Infection in Burkina Faso.

Science.gov (United States)

Compaore, Tegwinde Rebeca; Soubeiga, Serge Theophile; Ouattara, Abdoul Karim; Obiri-Yeboah, Dorcas; Tchelougou, Damehan; Maiga, Mamoudou; Assih, Maleki; Bisseye, Cyrille; Bakouan, Didier; Compaore, Issaka Pierre; Dembele, Augustine; Martinson, Jeremy; Simpore, Jacques

2016-01-01

Studies on host factors, particularly the APOBEC3G gene, have previously found an association with AIDS progression in some populations and against some HIV-1 strains but not others. Our study had two main objectives: firstly, to screen a population from Burkina Faso for three variants of APOBEC3G previously described, and secondly to analyze the effect of these three variants and their haplotypes on HIV-1 infection with Circulating Recombinant Forms (CRFs) present in Burkina Faso. This case control study involved 708 seropositive and seronegative individuals. Genotyping was done by the TaqMan allelic discrimination method. Minor allele frequencies of rs6001417 (p<0.05), rs8177832 (P<0.05), and rs35228531 (P<0.001) were higher in seronegative subjects. The rs6001417 and rs8177832 SNPs were associated with HIV-1 infection in an additive model (P<0.01). Furthermore the SNP rs35228531 was also associated with HIV-1 infection in a dominant model (P<0.001). Odds ratio analysis of genotypes and alleles of the different APOBEC3G variants showed that there is a strong association between the minor genetic variants, genotype of the three SNPs, and HIV-1 status. Haplotype analysis demonstrated that rs6001417, rs8177832, and rs35228531 are in linkage disequilibrium. The haplotype GGT from the rs6001417, rs8177832 and rs35228531 respectively has a protective effect OR = 0.54 [0.43-0.68] with P<0.001. There was also associations between the haplotypes GGC OR = 1.6 [1.1;-2.3] P<0.05, and CGC OR = 5.21 [2.4-11.3] P<0.001, which increase the risk of infection by HIV-1 from almost two (2) to five (5) fold. This study demonstrates an association of rs6001417, rs8177832, and rs35228531 of APOBEC3G with HIV-1 infection in a population from Burkina Faso.

APOBEC3G Variants and Protection against HIV-1 Infection in Burkina Faso.

Directory of Open Access Journals (Sweden)

Tegwinde Rebeca Compaore

Full Text Available Studies on host factors, particularly the APOBEC3G gene, have previously found an association with AIDS progression in some populations and against some HIV-1 strains but not others. Our study had two main objectives: firstly, to screen a population from Burkina Faso for three variants of APOBEC3G previously described, and secondly to analyze the effect of these three variants and their haplotypes on HIV-1 infection with Circulating Recombinant Forms (CRFs present in Burkina Faso. This case control study involved 708 seropositive and seronegative individuals. Genotyping was done by the TaqMan allelic discrimination method. Minor allele frequencies of rs6001417 (p<0.05, rs8177832 (P<0.05, and rs35228531 (P<0.001 were higher in seronegative subjects. The rs6001417 and rs8177832 SNPs were associated with HIV-1 infection in an additive model (P<0.01. Furthermore the SNP rs35228531 was also associated with HIV-1 infection in a dominant model (P<0.001. Odds ratio analysis of genotypes and alleles of the different APOBEC3G variants showed that there is a strong association between the minor genetic variants, genotype of the three SNPs, and HIV-1 status. Haplotype analysis demonstrated that rs6001417, rs8177832, and rs35228531 are in linkage disequilibrium. The haplotype GGT from the rs6001417, rs8177832 and rs35228531 respectively has a protective effect OR = 0.54 [0.43-0.68] with P<0.001. There was also associations between the haplotypes GGC OR = 1.6 [1.1;-2.3] P<0.05, and CGC OR = 5.21 [2.4-11.3] P<0.001, which increase the risk of infection by HIV-1 from almost two (2 to five (5 fold. This study demonstrates an association of rs6001417, rs8177832, and rs35228531 of APOBEC3G with HIV-1 infection in a population from Burkina Faso.

Urban Climate and Air Pollution in Ouagadougou, Burkina Faso

Energy Technology Data Exchange (ETDEWEB)

Linden, Jenny

2011-05-15

Africa has recently been singled out by UN Habitat as the fastest urbanizing continent in the world. The most extreme case was found in the Sahelian city of Ouagadougou, Burkina Faso, where the population is expected to almost double over the next ten years. It is well known that the rapid growth of an urban area is among the most important anthropogenic impacts on the environment, and that it has a profound impact on both the urban climate and air quality. Few studies have been focused on cities in the Sahel region, and the lack of information may consequently hinder adaptation to the extreme urbanization rates of these often heavily polluted cities. The main objective of this thesis was to study the nature of, and relationship between, urban climate and air pollution in Ouagadougou, Burkina Faso. Specific objectives were to; examine spatial variations in daily temperature and humidity patterns during early dry season with focus on effects of different land cover; to examine the influence of atmospheric stability on the intra-urban air temperature patterns, the urban wind field and on air pollution levels; and to examine spatial variations in air pollution levels. An additional objective was to document the status and potential development of synoptic meteorological stations in Burkina Faso. Empirical data used in analyses were collected during five field studies between 2003 and 2010. Meteorological and air pollution parameters were measured at fixed sites and through car traverses in areas of different land cover, activity, traffic density and road surface. The most distinct features in thermal patterns found in Ouagadougou were strong intra-urban nocturnal cool islands in vegetated areas, caused by evening evaporative cooling by the vegetation. Extremely stable nocturnal atmospheric conditions were observed during 80 % of days examined in early dry season, during which spatial patterns in temperature and humidity as well as in air pollution were most pronounced

Community-Based Promotional Campaign to Improve Uptake of Intermittent Preventive Antimalarial Treatment in Pregnancy in Burkina Faso

NARCIS (Netherlands)

Gies, Sabine; Coulibaly, Sheick O.; Ky, Clotilde; Ouattara, Florence T.; Brabin, Bernard J.; d'Alessandro, Umberto

2009-01-01

Malaria preventive strategies in pregnancy were assessed in a health center randomized trial comparing intermittent preventive treatment with sulfadoxine-pyrimethamine (IPTp-SP) with and without community based promotional activities in rural Burkina Faso. The study involved 2,240 secundigravidae

Fungal endophytes of sorghum in Burkina Faso

DEFF Research Database (Denmark)

Zida, E P; Thio, I G; Néya, B J

2014-01-01

A survey was conducted to assess the natural occurrence and distribution of fungal endophytes in sorghum in relation to plant performance in two distinct agro-ecological zones in Burkina Faso. Sorghum farm-saved seeds were sown in 48 farmers’ fields in Sahelian and North Sudanian zones to produce...... sorghum plants. In each field, leaf samples were collected from five well-developed (performing) and five less-developed (non-performing) plants at 3-5 leaf stage, while at plant maturity leaf, stem and root samples were collected from the same plants and fungal endophytes were isolated. A total of 39...... fungal species belonging to 25 genera were isolated. The most represented genera included Fusarium, Leptosphaeria, Curvularia, Nigrospora and Penicillium. The genera Fusarium and Penicillium occurred significantly higher in performing plants as compared to non-performing plants while the genera...

Effect of a policy to reduce user fees on the rate of skilled birth attendance across socioeconomic strata in Burkina Faso.

Science.gov (United States)

Langlois, Étienne V; Karp, Igor; Serme, Jean De Dieu; Bicaba, Abel

2016-05-01

In Sub-Saharan Africa, maternal and neonatal morbidity and mortality rates are associated with underutilization of skilled birth attendance (SBA). In 2007, Burkina Faso introduced a subsidy scheme for SBA fees. The objective of this study was to evaluate the effect of Burkina Faso's subsidy policy on SBA rate across socioeconomic status (SES) strata. We used a quasi-experimental design. The data sources were two representative surveys (n = 1408 and n = 1403) of women from Houndé and Ziniaré health districts of Burkina Faso, and a survey of health centres assessing structural quality of care. Multilevel Poisson regression models were used with robust variance estimators. We estimated adjusted rate ratios (RR) and rate differences (RD) as a function of time and SES. For lowest-SES women, immediately upon the introduction of the subsidy policy, the rate of SBA was 45% higher (RR = 1.45, 95% confidence interval (CI): 1.19-1.77) than expected in the absence of subsidy introduction. The results indicated a sustained effect after introduction of the subsidy policy, based on RR estimate (95% CI) of 1.48 (1.21-1.81) at 2 years. For middle-SES women, the RR estimates were 1.28 (1.09-1.49) immediately after introduction of the subsidy policy and 1.30 (1.11-1.51) at 2 years, respectively. For highest-SES women, the RR estimates were 1.19 (1.02-1.38) immediately after subsidy introduction and 1.21 (1.06-1.38) at 2 years, respectively. The RD (95% CI) was 14% (3-24%) for lowest-SES women immediately after introduction of the policy, and the effect was sustained at 14% (4-25%) at 2 years. Our study suggests that the introduction of a user-fee subsidy in Burkina Faso resulted in increased rates of SBA across all SES strata. The increase was sustained over time and strongest among the poorest women. These findings have important implications for evidence-informed policy making in Burkina Faso and other countries in Sub-Saharan Africa. © The Author 2015. Published by

Soil conservation in Burkina Faso: is international cooperation effective?

Science.gov (United States)

Angeluccetti, Irene; Coviello, Velio; Grimaldi, Stefania; Vezza, Paolo; Koussubé, Alain

2017-04-01

Challenges related to Soil and Water Conservation (SWC) have been documented in Burkina Faso for many decades so far. The ever-growing population of this country, a landlocked desertification-prone one, is daily facing the visible impact of increasingly intense rainfall and concentrated rainy days. Agricultural soil erosion and reservoir siltation are two of the main issues affecting Burkina Faso subsistence agriculture sector, whose revenues largely contribute to people's income. From the sixties onwards locally-developed SWC techniques (e.g. permeable rock dams and gabion check dams) have been widely, though geographically variably, employed in the country. The effectiveness of these techniques in locally increasing soil moisture and reducing soil erosion is well proven, while their long term effect in decreasing the reservoir siltation is still under debate and shall be addressed with a whole-catchment approach often overlooked by international donors. This research aims to analyze the history of the use of these techniques by reviewing the results of several cooperation projects that dealt with the implementation of nearly 200 conservation works. These case studies are representative of 5 out of 12 regions of Burkina Faso and span over two decades. Local people levels of (i) awareness, (ii) technique appropriation, (iii) involvement and the degree of (iv) effectiveness and (v) maintenance of these SWC works have been taken into account. The analysis of the afore-mentioned five indicators let the authors draw a list of features that are needed for this kind of projects to be successful in the SWC domain. Moreover the differences that exist between the approach to the community-works, normally employed for SWC realizations, of different ethnical groups is highlighted. The degree of degradation of the environment also plays an important role in the involvement of the local community together with the familiarity of the population with these techniques. For

Knowledge of prevention, cause, symptom and practices of malaria among women in Burkina Faso.

Directory of Open Access Journals (Sweden)

Sanni Yaya

Full Text Available Malaria remains a major public health issue in most southern African countries as the disease remains hyper endemic. Burkina Faso continues to face challenges in the treatment of malaria, as the utilization of preventive measures remains low on a national scale. While it has been acknowledged that understanding women's health-seeking behaviours, perception of malaria and its preventive measures will aid in the control of malaria, there is paucity of information on Knowledge, Attitudes and Practices among women in the reproductive age of 15-49 years in Burkina Faso. This study investigated women's knowledge of malaria, attitudes towards malaria, and practices of malaria control in order to create a synergy between community efforts and governmental/non-governmental malaria control interventions in Burkina Faso.The analysis used data from the 2014 Burkina Faso Malaria Indicator Survey (MIS. In total 8111 women aged between 15-49 years were included in the present study. We assessed women's knowledge about 1 preventive measures, 2 causes and 3 symptoms of malaria, as well as malaria prevention practices for their children and during pregnancy. The socio-demographic characteristics were considered for Age, Religion, Education, Wealth index, Number of household members, Sex of household head, Household possession of radio, TV and Received antenatal care. Data were analyzed using STATA, version 14. Associations between variables were tested using a Chi-square and logistic regression, with the level of statistical significance set at 95%.A preponderant proportion of respondents were aged 15-29 years (mean age was 28.63±9.41. About three-quarters of the respondents had no formal education. An estimated two-third of the participants were of Islamic faith, while access to media and behavioural communication were generally poor. The level of knowledge was 53% for rural women and 68.2% for urban dwellers. In sum, there was 56.1% level of accurate knowledge

Knowledge of prevention, cause, symptom and practices of malaria among women in Burkina Faso.

Science.gov (United States)

Yaya, Sanni; Bishwajit, Ghose; Ekholuenetale, Michael; Shah, Vaibhav; Kadio, Bernard; Udenigwe, Ogochukwu

2017-01-01

Malaria remains a major public health issue in most southern African countries as the disease remains hyper endemic. Burkina Faso continues to face challenges in the treatment of malaria, as the utilization of preventive measures remains low on a national scale. While it has been acknowledged that understanding women's health-seeking behaviours, perception of malaria and its preventive measures will aid in the control of malaria, there is paucity of information on Knowledge, Attitudes and Practices among women in the reproductive age of 15-49 years in Burkina Faso. This study investigated women's knowledge of malaria, attitudes towards malaria, and practices of malaria control in order to create a synergy between community efforts and governmental/non-governmental malaria control interventions in Burkina Faso. The analysis used data from the 2014 Burkina Faso Malaria Indicator Survey (MIS). In total 8111 women aged between 15-49 years were included in the present study. We assessed women's knowledge about 1) preventive measures, 2) causes and 3) symptoms of malaria, as well as malaria prevention practices for their children and during pregnancy. The socio-demographic characteristics were considered for Age, Religion, Education, Wealth index, Number of household members, Sex of household head, Household possession of radio, TV and Received antenatal care. Data were analyzed using STATA, version 14. Associations between variables were tested using a Chi-square and logistic regression, with the level of statistical significance set at 95%. A preponderant proportion of respondents were aged 15-29 years (mean age was 28.63±9.41). About three-quarters of the respondents had no formal education. An estimated two-third of the participants were of Islamic faith, while access to media and behavioural communication were generally poor. The level of knowledge was 53% for rural women and 68.2% for urban dwellers. In sum, there was 56.1% level of accurate knowledge of malaria

Burkina Faso - Promoting Growth, Competitiveness and Diversification : Country Economic Memorandum, Volume 1. Main Report

OpenAIRE

World Bank

2010-01-01

The main conclusion of Country Economic Memorandum is that the previous model of extensive growth has now exhausted its potential and must be renewed. Given the existing population dynamics, low environmental tolerance due to its Sahelian climate and competition forces imposed due to its open economy, Burkina Faso is heavily investing in growth based on increased productivity to overcome i...

Heterogeneous migration flows from the Central Plateau of Burkina Faso: the role of natural and social capital

NARCIS (Netherlands)

Wouterse, F.S.; Berg, van den M.M.

2011-01-01

This paper uses a system of labour supply equations and data from Burkina Faso collected in 2003 to test the conditions underlying two different migratory movements: continental and intercontinental migration. We provide theoretical reasoning and empirical evidence that heterogeneity in migration is

Spatial variation in wind-blown sediment transport in geomorphic units in northern Burkina Faso using geostatistical mapping

NARCIS (Netherlands)

Visser, S.M.; Sterk, G.; Snepvangers, J.J.J.C.

2004-01-01

Due to rapid population growth, farmers in northern Burkina Faso have started to cultivate areas less suitable for agricultural production. In fields, situated at various geomorphologic settings, erodibility is highly variable resulting in variable wind-blown sediment fluxes. Furthermore, at a field

Endogenous phenolics and starch modifying enzymes as determinants of sorghum for food use in Burkina Faso

NARCIS (Netherlands)

Dicko, M.H.

2005-01-01

The objective of this thesis is to screen for biochemical determinants in sorghum varieties cultivated in Burkina Faso to identify the best sorghum varieties to be used as source of bioactive components or for specific local foods, e.g. "tô", thin porridges for infants, granulated foods "couscous",

Effect on stone lines on soil chemical characteristics under continuous sorghum cropping in semiarid Burkina Faso

NARCIS (Netherlands)

Zougmore, R.; Gnankambary, Z.; Guillobez, L.S.; Stroosnijder, L.

2002-01-01

In the semiarid Sahel, farmers commonly lay stone lines in fields to disperse runoff. This study was conducted in northern Burkina Faso to assess the chemical fertility of soil under a permanent, non-fertilised sorghum crop, which is the main production system in this area, 5 years after laying

Renin-Angiotensin System Genes Polymorphisms and Essential Hypertension in Burkina Faso, West Africa

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Daméhan Tchelougou

2015-01-01

Full Text Available Objective. This study aimed to investigate the association between three polymorphisms of renin-angiotensin system and the essential hypertension in the population of Burkina Faso. Methodology. This was a case-control study including 202 cases and 204 matched controls subjects. The polymorphisms were identified by a classical and a real-time PCR. Results. The AGT 235M/T and AT1R 1166A/C polymorphisms were not associated with the hypertension while the genotype frequencies of the ACE I/D polymorphism between patients and controls (DD: 66.83% and 35.78%, ID: 28.22% and 50.98%, II: 4.95% and 13.24%, resp. were significantly different (p < 10−4. The genotype DD of ACE gene (OR = 3.40, p < 0.0001, the increasing age (OR = 3.83, p < 0.0001, obesity (OR = 4.84, p < 0.0001, dyslipidemia (OR = 3.43, p = 0.021, and alcohol intake (OR = 2.76, p < 0.0001 were identified as the independent risk factors for hypertension by multinomial logistic regression. Conclusion. The DD genotype of the ACE gene is involved in susceptibility to hypertension. Further investigations are needed to better monitor and provide individualized care for hypertensive patients.

The influence of crop production and socioeconomic factors on seasonal household dietary diversity in Burkina Faso.

Science.gov (United States)

Somé, Jérôme W; Jones, Andrew D

2018-01-01

Households in low-income settings are vulnerable to seasonal changes in dietary diversity because of fluctuations in food availability and access. We assessed seasonal differences in household dietary diversity in Burkina Faso, and determined the extent to which household socioeconomic status and crop production diversity modify changes in dietary diversity across seasons, using data from the nationally representative 2014 Burkina Faso Continuous Multisectoral Survey (EMC). A household dietary diversity score based on nine food groups was created from household food consumption data collected during four rounds of the 2014 EMC. Plot-level crop production data, and data on household assets and education were used to create variables on crop diversity and household socioeconomic status, respectively. Analyses included data for 10,790 households for which food consumption data were available for at least one round. Accounting for repeated measurements and controlling for the complex survey design and confounding covariates using a weighted multi-level model, household dietary diversity was significantly higher during both lean seasons periods, and higher still during the harvest season as compared to the post-harvest season (mean: post-harvest: 4.76 (SE 0.04); beginning of lean: 5.13 (SE 0.05); end of lean: 5.21 (SE 0.05); harvest: 5.72 (SE 0.04)), but was not different between the beginning and the end of lean season. Seasonal differences in household dietary diversity were greater among households with higher food expenditures, greater crop production, and greater monetary value of crops sale (P<0.05). Seasonal changes in household dietary diversity in Burkina Faso may reflect nutritional differences among agricultural households, and may be modified both by households' socioeconomic status and agricultural characteristics.

Prevalence and patterns of multimorbidity among the elderly in Burkina Faso: cross-sectional study.

Science.gov (United States)

Hien, Hervé; Berthé, Abdramane; Drabo, Maxime Koiné; Meda, Nicolas; Konaté, Blahima; Tou, Fatoumata; Badini-Kinda, Fatoumata; Macq, Jean

2014-11-01

To assess the prevalence and distribution patterns of multimorbidity among urban older adults in Burkina Faso. Cross-sectional study among community-dwelling elderly people aged ≥60 in Bobo-Dioulasso. We performed interviews, clinical examination and medical record review. Multimorbidity was defined as co-occurrence of at least two chronic diseases in one person whether as a coincidence or not. The overall prevalence of multimorbidity among older adults was 65%. Age ≥70 was associated with multimorbidity in multivariate analysis: adjusted OR = 1.65, 95% CI (1.01-2.68, P = 0.04). The most common chronic diseases were hypertension (82%) 95% CI (78; 86), malnutrition (39%) 95% CI (34; 44), visual impairments (28%) 95% CI (24; 33) and diabetes mellitus (27%) 95% CI (22; 31). Those aged ≥70 had significantly more malnutrition (50% vs. 31%, P = 0.0003) and osteoarthritis (8% vs. 3%, P = 0.01) than those aged 60-69. The high prevalence of multimorbidity requires a reorganization of healthcare systems in sub-Saharan Africa, especially in Burkina Faso. Interventions and care guidelines usually focused on individual diseases should be improved to better reflect this reality. © 2014 John Wiley & Sons Ltd.

Mating performance of Glossina palpalis gambiensis strains from Burkina Faso, Mali, and Senegal

International Nuclear Information System (INIS)

Mutika, Gratian N.; Kabore, Idrissa; Parker, Andrew G.; Vreysen, Marc J.B.; Seck, Momar T.; Sall, Baba; Bouyer, Jeremy

2012-01-01

The mating performance of Glossina palpalis gambiensis Vanderplank (Diptera: Glossinidae) mass- reared in Burkina Faso (BKF strain) was compared with that of target populations originating from the Bamako peri-urban area of the Niger River Basin, Mali (MLI strain) and the Niayes area, Senegal (SEN strain). The tests were carried out using a field cage either set up outdoors in Burkina Faso or inside the laboratory in Austria. The target population strains(MLI and SEN) were a few generations from the wild whereas the laboratory-reared flies (BKF) were adapted to laboratory rearing over many generations. The laboratory-reared BKF strain significantly out-competed the MLI strain in the mating tests, but showed close to equal competitiveness with the SEN strain. At least one-third of possible matings occurred during each observation period. The females from the two target populations readily mated with males from the BKF strain. The selected mating parameters and behaviour in the cage showed that there was mating compatibility between the strains and this absence of obvious mating barriers indicates the potential of using BKF strain males in programmes that have a sterile insect technique (SIT) component targeting the two G.p.gambiensis populations of Mali and Senegal.

The high burden of infant deaths in rural Burkina Faso: a prospective community-based cohort study

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Diallo Abdoulaye

2012-09-01

Full Text Available Abstract Background Infant mortality rates (IMR remain high in many sub-Saharan African countries, especially in rural settings where access to health services may be limited. Studies in such communities can provide relevant data on the burden of and risk factors for infant death. We measured IMR and explored risk factors for infant death in a cohort of children born in Banfora Health District, a rural area in South-West Burkina Faso. Methods A prospective community-based cohort study was nested within the PROMISE-EBF trial (NCT00397150 in 24 villages of the study area. Maternal and infant baseline characteristics were collected at recruitment and after birth, respectively. Home visits were conducted at weeks 3, 6, 12, 24 and 52 after birth. Descriptive statistics were calculated using robust standard errors to account for cluster sampling. Cox multivariable regression was used to investigate potential risk factors for infant death. Results Among the 866 live born children included in the study there were 98 infant deaths, yielding an IMR of 113 per 1000 live births (95% CI: 89–143. Over 75% of infant deaths had occurred by 6 months of age and the post neonatal infant mortality rate was 67 per 1000 live births (95% CI: 51–88. Infections (35% and preterm births complications (23% were the most common probable causes of death by 6 months. Multivariable analyses identified maternal history of child death, polygyny, twin births and poor anthropometric z-scores at week-3 as factors associated with increased risk of infant death. Conclusions We observed a very high IMR in a rural area of Burkina Faso, a country where 75% of the population lives in rural settings. Community-based health interventions targeting mothers and children at high risk are urgently needed to reduce the high burden of infant deaths in these areas.

The high burden of infant deaths in rural Burkina Faso: a prospective community-based cohort study.

Science.gov (United States)

Hama Diallo, Abdoulaye; Meda, Nicolas; Sommerfelt, Halvor; Traore, Germain S; Cousens, Simon; Tylleskar, Thorkild

2012-09-05

Infant mortality rates (IMR) remain high in many sub-Saharan African countries, especially in rural settings where access to health services may be limited. Studies in such communities can provide relevant data on the burden of and risk factors for infant death. We measured IMR and explored risk factors for infant death in a cohort of children born in Banfora Health District, a rural area in South-West Burkina Faso. A prospective community-based cohort study was nested within the PROMISE-EBF trial (NCT00397150) in 24 villages of the study area. Maternal and infant baseline characteristics were collected at recruitment and after birth, respectively. Home visits were conducted at weeks 3, 6, 12, 24 and 52 after birth. Descriptive statistics were calculated using robust standard errors to account for cluster sampling. Cox multivariable regression was used to investigate potential risk factors for infant death. Among the 866 live born children included in the study there were 98 infant deaths, yielding an IMR of 113 per 1000 live births (95% CI: 89-143). Over 75% of infant deaths had occurred by 6 months of age and the post neonatal infant mortality rate was 67 per 1000 live births (95% CI: 51-88). Infections (35%) and preterm births complications (23%) were the most common probable causes of death by 6 months. Multivariable analyses identified maternal history of child death, polygyny, twin births and poor anthropometric z-scores at week-3 as factors associated with increased risk of infant death. We observed a very high IMR in a rural area of Burkina Faso, a country where 75% of the population lives in rural settings. Community-based health interventions targeting mothers and children at high risk are urgently needed to reduce the high burden of infant deaths in these areas.

Cutting and resprouting of Detarium microcarpum and herbaceous forage availability in a semiarid environment in Burkina Faso

NARCIS (Netherlands)

Rietkerk, M.G.; Blijdorp, R.R.S.; Slingerland, M.

1998-01-01

The tree-shrub savanna ‘Forêt Classée de Nazinon’ (Burkina Faso) is submitted to a management of grazing and rotational cutting of Detarium microcarpum. This species resprouts after cutting. In order to investigate whether this silvopastoral land use system is sustainable, aboveground herbaceous

Consuming the savings : Water Conservation in a Vegetation Barrier System at the Central Plateau in Burkina Faso

NARCIS (Netherlands)

Spaan, W.P.

2003-01-01

The vast majority of land users at the Central Plateau of Burkina Faso make a living by farming small plots, where mainly staple crops are produced for subsistence use. Both area interventions and line interventions comprising indigenous techniques as well as introduced techniques can be encountered

Maltreatment and Mental Health Outcomes among Ultra-Poor Children in Burkina Faso: A Latent Class Analysis.

Science.gov (United States)

Ismayilova, Leyla; Gaveras, Eleni; Blum, Austin; Tô-Camier, Alexice; Nanema, Rachel

2016-01-01

Research about the mental health of children in Francophone West Africa is scarce. This paper examines the relationships between adverse childhood experiences, including exposure to violence and exploitation, and mental health outcomes among children living in ultra-poverty in rural Burkina Faso. This paper utilizes baseline data collected from 360 children ages 10-15 and 360 of their mothers recruited from twelve impoverished villages in the Nord Region of Burkina, located near the Sahel Desert and affected by extreme food insecurity. We used a Latent Class Analysis to identify underlying patterns of maltreatment. Further, the relationships between latent classes and mental health outcomes were tested using mixed effected regression models adjusted for clustering within villages. About 15% of the children in the study scored above the clinical cut-off for depression, 17.8% for posttraumatic stress disorder (PTSD), and 6.4% for low self-esteem. The study identified five distinct sub-groups (or classes) of children based on their exposure to adverse childhood experiences. Children with the highest exposure to violence at home, at work and in the community (Abused and Exploited class) and children not attending school and working for other households, often away from their families (External Laborer class), demonstrated highest symptoms of depression and trauma. Despite living in adverse conditions and working to assist families, the study also identified a class of children who were not exposed to any violence at home or at work (Healthy and Non-abused class). Children in this class demonstrated significantly higher self-esteem (b = 0.92, SE = 0.45, p<0.05) and lower symptoms of trauma (b = -3.90, SE = 1.52, p<0.05). This study offers insight into the psychological well-being of children in the context of ultra-poverty in Burkina Faso and associated context-specific adverse childhood experiences. Identifying specific sub-groups of children with increased exposure to

Burkina Faso - Promoting Growth, Competitiveness and Diversification : Country Economic Memorandum, Volume 3. Enhancing Growth Factors

OpenAIRE

World Bank

2010-01-01

The main conclusion of Country Economic Memorandum is that the previous model of extensive growth has now exhausted its potential and must be renewed. Given the existing population dynamics, low environmental tolerance due to its Sahelian climate and competition forces imposed due to its open economy, Burkina Faso is heavily investing in growth based on increased productivity to overcome i...

Seasonal variation in wing size and shape between geographic populations of the malaria vector, Anopheles coluzzii in Burkina Faso (West Africa).

Science.gov (United States)

Hidalgo, Kevin; Dujardin, Jean-Pierre; Mouline, Karine; Dabiré, Roch K; Renault, David; Simard, Frederic

2015-03-01

The mosquito, Anopheles coluzzii is a major vector of human malaria in Africa with widespread distribution throughout the continent. The species hence populates a wide range of environments in contrasted ecological settings often exposed to strong seasonal fluctuations. In the dry savannahs of West Africa, this mosquito population dynamics closely follows the pace of surface water availability: the species pullulates during the rainy season and is able to reproduce throughout the dry season in areas where permanent water bodies are available for breeding. The impact of such environmental fluctuation on mosquito development and the phenotypic quality of emerging adults has however not been addressed in details. Here, we examined and compared phenotypic changes in the duration of pre-imaginal development, body dry mass at emergence and wing size, shape and surface area in young adult females An. coluzzii originated from five distinct geographic locations when they are reared in two contrasting conditions mimicking those experienced by mosquitoes during the rainy season (RS) and at the onset of the dry season (ODS) in Burkina Faso (West Africa). Our results demonstrated strong phenotypic plasticity in all traits, with differences in the magnitude and direction of changes between RS and ODS depending upon the geographic origin, hence the genetic background of the mosquito populations. Highest heterogeneity within population was observed in Bama, where large irrigation schemes allow year-round mosquito breeding. Further studies are needed to explore the adaptive value of such phenotypic plasticity and its relevance for local adaptation in An. coluzzii. Copyright © 2015 Elsevier B.V. All rights reserved.

Climate change, renewable energy and population impact on future energy demand for Burkina Faso build environment

Science.gov (United States)

Ouedraogo, B. I.

This research addresses the dual challenge faced by Burkina Faso engineers to design sustainable low-energy cost public buildings and domestic dwellings while still providing the required thermal comfort under warmer temperature conditions caused by climate change. It was found base don climate change SRES scenario A2 that predicted mean temperature in Burkina Faso will increase by 2oC between 2010 and 2050. Therefore, in order to maintain a thermally comfortable 25oC inside public buildings, the projected annual energy consumption for cooling load will increase by 15%, 36% and 100% respectively for the period between 2020 to 2039, 2040 to 2059 and 2070 to 2089 when compared to the control case. It has also been found that a 1% increase in population growth will result in a 1.38% and 2.03% increase in carbon emission from primary energy consumption and future electricity consumption respectively. Furthermore, this research has investigated possible solutions for adaptation to the severe climate change and population growth impact on energy demand in Burkina Faso. Shading devices could potentially reduce the cooling load by up to 40%. Computer simulation programming of building energy consumption and a field study has shown that adobe houses have the potential of significantly reducing energy demand for cooling and offer a formidable method for climate change adaptation. Based on the Net Present Cost, hybrid photovoltaic (PV) and Diesel generator energy production configuration is the most cost effective local electricity supply system, for areas without electricity at present, with a payback time of 8 years when compared to diesel generator stand-alone configuration. It is therefore a viable solution to increase electricity access to the majority of the population.

Prevalence of diarrheagenic Escherichia coli virulence genes in the feces of slaughtered cattle, chickens, and pigs in Burkina Faso

Science.gov (United States)

Kagambèga, Assèta; Martikainen, Outi; Siitonen, Anja; Traoré, Alfred S; Barro, Nicolas; Haukka, Kaisa

2012-01-01

We investigated the prevalence of the virulence genes specific for five major pathogroups of diarrheagenic Escherichia coli (DEC) in primary cultures from feces of animals slaughtered for human consumption in Burkina Faso. For the study, 704 feces samples were collected from cattle (n = 304), chickens (n = 350), and pigs (n = 50) during carcass processing. The presence of the virulence-associated genes in the mixed bacterial cultures was assessed using 16-plex polymerase chain reaction (PCR). Virulence genes indicating presence of DEC were detected in 48% of the cattle, 48% of the chicken, and 68% of the pig feces samples. Virulence genes specific for different DECs were detected in the following percentages of the cattle, chicken, and pig feces samples: Shiga toxin-producing E. coli (STEC) in 37%, 6%, and 30%; enteropathogenic E. coli (EPEC) in 8%, 37%, and 32%; enterotoxigenic E. coli (ETEC) in 4%, 5%, and 18%; and enteroaggregative E. coli (EAEC) in 7%, 6%, and 32%. Enteroinvasive E. coli (EIEC) virulence genes were detected in 1% of chicken feces samples only. The study was the first of its kind in Burkina Faso and revealed the common occurrence of the diarrheal virulence genes in feces of food animals. This indicates that food animals are reservoirs of DEC that may contaminate meat because of the defective slaughter and storage conditions and pose a health risk to the consumers in Burkina Faso. PMID:23170227

Prevalence of intestinal parasitic infections and associated risk factors among schoolchildren in the Plateau Central and Centre-Ouest regions of Burkina Faso.

Science.gov (United States)

Erismann, Séverine; Diagbouga, Serge; Odermatt, Peter; Knoblauch, Astrid M; Gerold, Jana; Shrestha, Akina; Grissoum, Tarnagda; Kaboré, Aminata; Schindler, Christian; Utzinger, Jürg; Cissé, Guéladio

2016-10-18

Unsafe drinking water, unimproved sanitation and lack of hygiene pose health risks, particularly to children in low- and middle-income countries. This study aimed to assess the prevalence and risk factors of intestinal parasitic infections in school-aged children in two regions of Burkina Faso. A cross-sectional survey was carried out in February 2015 with 385 children aged 8-14 years from eight randomly selected schools in the Plateau Central and Centre-Ouest regions of Burkina Faso. Stool samples were subjected to the Kato-Katz and a formalin-ether concentration method for the diagnosis of helminths and intestinal protozoa infections. Urine samples were examined with a urine filtration technique for Schistosoma haematobium eggs. Water samples from community sources (n = 37), children's households (n = 95) and children's drinking water cups (n = 113) were analysed for contamination with coliform bacteria and faecal streptococci. Data on individual and family-level risk factors were obtained using a questionnaire. Mixed logistic regression models were employed to determine factors associated with intestinal parasitic infections in schoolchildren. Intestinal parasitic infections were highly prevalent; 84.7 % of the children harboured intestinal protozoa, while helminth infections were diagnosed in 10.7 % of the children. We found significantly lower odds of pathogenic intestinal protozoa infection (Entamoeba histolytica/E. dispar and Giardia intestinalis) among children from the Plateau Central, compared to the Centre-Ouest region (P parasitic infections in children. Intestinal protozoa but not helminths were highly prevalent among schoolchildren in randomly selected schools in two regions of Burkina Faso. Our findings call for specific public health measures tailored to school-aged children and rural communities in this part of Burkina Faso. It will be interesting to assess the effect of water, sanitation and hygiene interventions on the

The West Africa Field Epidemiology and Laboratory Training ...

African Journals Online (AJOL)

The West Africa Field Epidemiology and Laboratory Training Program, a strategy to improve disease surveillance and epidemic control in West Africa. ... The program includes four countries: Burkina Faso, Mali, Niger, and Togo with an overarching goal to progressively cover all French speaking countries in West Africa ...

Total Quality Management in the African business community of Burkina Faso : a change in perspective on knowledge development

NARCIS (Netherlands)

Karsten, L.; Pennink, B.

2007-01-01

During the 1990s Total Quality Management (TQM) became diffused to Burkina Faso. The overarching logic of privatization due to Structural Adjustment Programs prepared the ground for far-reaching changes in management practices. TQM became exhorted as a new way of manufacturing. This new management

The effects of zooprophylaxis and other mosquito control measures against malaria in Nouna, Burkina Faso

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Sié Ali

2009-12-01

Full Text Available Abstract Background In the absence of large scale, organized vector control programmes, individual protective measures against mosquitoes are essential for reducing the transmission of diseases like malaria. Knowledge of the types and effectiveness of mosquito control methods used by households can aid in the development and promotion of preventive measures. Methods A matched, population-based case control study was carried out in the semi-urban region of Nouna, Burkina Faso. Surveys and mosquito captures were conducted for each participating household. Data were analysed using conditional logistic regression and Pearson's product-moment correlations. Results In Nouna, Burkina Faso, the main types of reported mosquito control measures used included sleeping under bed nets (insecticide-treated and untreated and burning mosquito coils. Most of the study households kept animals within the compound or house at night. Insecticide house sprays, donkeys, rabbits and pigs were significantly associated with a reduced risk of malaria only in univariate analyses. Conclusion Given the conflicting results of the effects of zooprophylaxis from previous studies, other community-based preventive measures, such as bed nets, coils and insecticide house-spraying, may be of more benefit.

Medicinal Plants Used for Neuropsychiatric Disorders Treatment in the Hauts Bassins Region of Burkina Faso

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Prosper T. Kinda

2017-05-01

Full Text Available Background: In Burkina Faso, phytotherapy is the main medical alternative used by populations to manage various diseases that affect the nervous system. The aim of the present study was to report medicinal plants with psychoactive properties used to treat neuropsychiatric disorders in the Hauts Bassins region, in the western zone of Burkina Faso. Methods: Through an ethnobotanical survey using structured questionnaire, 53 traditional healers (TH were interviewed about neuropsychiatric disorders, medicinal plants and medical practices used to treat them. The survey was carried out over a period of three months. Results: The results report 66 plant species used to treat neuropsychiatric pathologies. Roots (36.2% and leaves (29% were the main plant parts used. Alone or associated, these parts were used to prepare drugs using mainly the decoction and the trituration methods. Remedies were administered via drink, fumigation and external applications. Conclusions: It appears from this study a real knowledge of neuropsychiatric disorders in the traditional medicine of Hauts Bassins area. The therapeutic remedies suggested in this work are a real interest in the fight against psychiatric and neurological diseases. In the future, identified plants could be used for searching antipsychotic or neuroprotective compounds.

Perinatal mortality in rural Burkina Faso: a prospective community-based cohort study

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Diallo Abdoulaye

2010-08-01

Full Text Available Abstract Background There is a scarcity of reliable data on perinatal mortality (PNM in Sub-Saharan Africa. The PROMISE-EBF trial, during which we promoted exclusive breastfeeding, gave us the opportunity to describe the epidemiology of PNM in Banfora Health District, South-West in Burkina Faso. Study objectives To measure the perinatal mortality rate (PNMR in the PROMISE-EBF cohort in Banfora Health District and to identify potential risk factors for perinatal death. Methods We used data collected prospectively during the PROMISE-EBF-trial to estimate the stillbirth rate (SBR and early neonatal mortality rate (ENMR. We used binomial regression with generalized estimating equations to identify potential risk factors for perinatal death. Results 895 pregnant women were enrolled for data collection in the EBF trial and followed-up to 7 days after birth. The PNMR, the SBR and the ENMR, were 79 per 1000 (95% CI: 59-99, 54 per 1000 (95% CI: 38-69 and 27 per 1000 (95% CI: 9-44, respectively. In a multivariable analysis, nulliparous women (RR = 2.90, 95% CI: 1.6-5.0, primiparae mothers (RR = 2.20, 95% CI: 1.2-3.9, twins (RR = 4.0, 95% CI: 2.3-6.9 and giving birth during the dry season (RR = 2.1 95% CI: 1.3-3.3 were factors associated with increased risk of perinatal death. There was no evidence that risk of perinatal death differed between deliveries at home and at a health centre Conclusion Our study observed the highest PNMR ever reported in Burkina. There is an urgent need for sustainable interventions to improve maternal and newborn health in the country.

How Does Gender Affect Sustainable Intensification of Cereal Production in the West African Sahel? Evidence from Burkina Faso.

Science.gov (United States)

Theriault, Veronique; Smale, Melinda; Haider, Hamza

2017-04-01

Better understanding of gender differences in the adoption of agricultural intensification strategies is crucial for designing effective policies to close the gender gap while sustainably enhancing farm productivity. We examine gender differences in adoption rates, likelihood and determinants of adopting strategy sets that enhance yields, protect crops, and restore soils in the West African Sahel, based on analysis of cereal production in Burkina Faso. Applying a multivariate probit model to a nationally representative household panel, we exploit the individual plot as unit of analysis and control for plot manager characteristics along with other covariates. Reflecting the socio-cultural context of farming combined with the economic attributes of inputs, we find that female managers of individual cereal fields are less likely than their male counterparts to adopt yield-enhancing and soil-restoring strategies, although no differential is apparent for yield-protecting strategies. More broadly, gender-disaggregated regressions demonstrate that adoption determinants differ by gender. Plot manager characteristics, including age, marital status, and access to credit or extension services do influence adoption decisions. Furthermore, household resources influence the probability of adopting intensification strategy sets differently by gender of the plot manager. Variables expressing the availability of household labor strongly influence the adoption of soil-restoring strategies by female plot managers. By contrast, household resources such as extent of livestock owned, value of non-farm income, and area planted to cotton affect the adoption choices of male plot managers. Rectifying the male bias in extension services along with improving access to credit, income, and equipment to female plot managers could contribute to sustainable agricultural intensification.

Vulnerabilities of Government Websites in a Developing Country – The Case of Burkina Faso

OpenAIRE

Bissyandé , Tegawendé F.; Ouoba , Jonathan; Ahmat , Daouda; Ouédraogo , Fréderic; Béré , Cedric; Bikienga , Moustapha; Sere , Abdoulaye; Dandjinou , Mesmin; Sié , Oumarou

2015-01-01

International audience; Slowly, but consistently, the digital gap between developing and developed countries is being closed. Everyday, there are initiatives towards relying on ICT to simplify the interaction between citizens and their governments in developing countries. E-government is thus becoming a reality: in Burkina Faso, all government bodies are taking part in this movement with web portals dedicated to serving the public. Unfortunately, in this rush to promote government actions wit...

Histoire d’un itinéraire épidémiologique entre le Burkina Faso et la Côte d’Ivoire : le cas des foyers de maladie du sommeil de Koudougou

Directory of Open Access Journals (Sweden)

Kiendrébéogo D.

2012-11-01

Full Text Available Dans la première moitié du XXème siècle, alors que la Haute-Volta (actuel Burkina Faso subissait une terrible épidémie de maladie du sommeil, l’administration coloniale française a orchestré des déplacements massifs de populations de la Haute-Volta vers la Côte d’Ivoire, pour exploiter le territoire. Cela a conduit à la mise en place de villages de colonisation Mossi en zone forestière ivoirienne, comme ceux de Koudougou, issus de l’une des régions les plus peuplées de Haute-Volta, mais aussi l’une des plus touchées par la maladie du sommeil. Depuis 2000, au Burkina Faso, c’est dans le district sanitaire de Koudougou que sont dépistés passivement le plus grand nombre de trypanosomés en provenance de Côte d’Ivoire. Qui sont-ils ? Où habitent-ils au Burkina Faso ? D’où viennent-ils de Côte d’Ivoire ? Après avoir retracé l’histoire épidémiologique des villages de Koudougou au Burkina Faso et en Côte d’Ivoire, nous avons recherché les trypanosomés dépistés passivement depuis 2000 dans le district sanitaire de Koudougou au Burkina Faso. Au total, dix trypanosomés ont été enquêtés. Le processus de propagation de la maladie du sommeil dans l’espace ivoiro-burkinabé a été mis en évidence et des zones à risque de la maladie identifiées dans ce même espace.

Histoire d’un itinéraire épidémiologique entre le Burkina Faso et la Côte d’Ivoire : le cas des foyers de maladie du sommeil de Koudougou

Science.gov (United States)

Kiendrébéogo, D.; Kambiré, R.; Jamonneau, V.; Lingué, K.; Solano, P.; Courtin, F.

2012-01-01

Dans la première moitié du XXème siècle, alors que la Haute-Volta (actuel Burkina Faso) subissait une terrible épidémie de maladie du sommeil, l’administration coloniale française a orchestré des déplacements massifs de populations de la Haute-Volta vers la Côte d’Ivoire, pour exploiter le territoire. Cela a conduit à la mise en place de villages de colonisation Mossi en zone forestière ivoirienne, comme ceux de Koudougou, issus de l’une des régions les plus peuplées de Haute-Volta, mais aussi l’une des plus touchées par la maladie du sommeil. Depuis 2000, au Burkina Faso, c’est dans le district sanitaire de Koudougou que sont dépistés passivement le plus grand nombre de trypanosomés en provenance de Côte d’Ivoire. Qui sont-ils ? Où habitent-ils au Burkina Faso ? D’où viennent-ils de Côte d’Ivoire ? Après avoir retracé l’histoire épidémiologique des villages de Koudougou au Burkina Faso et en Côte d’Ivoire, nous avons recherché les trypanosomés dépistés passivement depuis 2000 dans le district sanitaire de Koudougou au Burkina Faso. Au total, dix trypanosomés ont été enquêtés. Le processus de propagation de la maladie du sommeil dans l’espace ivoiro-burkinabé a été mis en évidence et des zones à risque de la maladie identifiées dans ce même espace. PMID:23193525

Soil nutrient and sediment loss as affected by erosion barriers and nutrient source in semi-arid Burkina Faso

NARCIS (Netherlands)

Zougmore, R.; Mando, A.; Stroosnijder, L.

2009-01-01

In semi-arid Sahel, soil erosion by water is one major factor accounting for negative nutrient balances in agricultural systems. A field experiment was conducted on a Ferric Lixisol in Burkina Faso to assess the effects of soil and water conservation barriers (stone rows or grass strips of

Linear Growth and Child Development in Burkina Faso, Ghana, and Malawi.

Science.gov (United States)

Prado, Elizabeth L; Abbeddou, Souheila; Adu-Afarwuah, Seth; Arimond, Mary; Ashorn, Per; Ashorn, Ulla; Brown, Kenneth H; Hess, Sonja Y; Lartey, Anna; Maleta, Kenneth; Ocansey, Eugenia; Ouédraogo, Jean-Bosco; Phuka, John; Somé, Jérôme W; Vosti, Steve A; Yakes Jimenez, Elizabeth; Dewey, Kathryn G

2016-08-01

We aimed to produce quantitative estimates of the associations between 4 domains of child development and linear growth during 3 periods: before birth, early infancy, and later infancy. We also aimed to determine whether several factors attenuated these associations. In 3700 children in Burkina Faso, Ghana, and Malawi, growth was measured several times from birth to age 18 months. At 18 months, language, motor, socioemotional, and executive function development were assessed. In Burkina Faso (n = 1111), personal-social development was assessed rather than the latter 2 domains. Linear growth was significantly associated with language, motor, and personal-social development but not socioemotional development or executive function. For language, the pooled adjusted estimate of the association with length-for-age z score (LAZ) at 6 months was 0.13 ± 0.02 SD, and with ΔLAZ from 6 to 18 months it was 0.11 ± 0.03 SD. For motor, these estimates were 0.16 ± 0.02 SD and 0.22 ± 0.03 SD, respectively. In 1412 children measured at birth, estimates of the association with LAZ at birth were similar (0.07-0.16 SD for language and 0.09-0.18 SD for motor development). These associations were weaker or absent in certain subsets of children with high levels of developmental stimulation or mothers who received nutritional supplementation. Growth faltering during any period from before birth to 18 months is associated with poor development of language and motor skills. Interventions to provide developmental stimulation or maternal supplementation may protect children who are faltering in growth from poor language and motor development. Copyright © 2016 by the American Academy of Pediatrics.

Key determinants of induced abortion in women seeking postabortion care in hospital facilities in Ouagadougou, Burkina Faso.

Science.gov (United States)

Ilboudo, Patrick Gc; Somda, Serge Ma; Sundby, Johanne

2014-01-01

Despite the universal recognition of unsafe abortion as a major public health problem, very little research has been conducted to document its precipitating factors in Burkina Faso. Our aim was to investigate the key determinants of induced abortion in a sample of women who sought postabortion care. A cross-sectional household survey was carried out from February to September 2012 in Ouagadougou, Burkina Faso. Data of 37 women who had had an induced abortion and 267 women who had had a spontaneous abortion were prospectively collected on sociodemographic characteristics, pregnancy and birth history, abortion experience, including previous abortion experience, and selected clinical information, including the type of abortion. A two-step regression analysis consisting of a univariate and a multivariate logistic regression was run on Stata version 11.2 in order to identify the key determinants of induced abortion. The findings indicated that 12% of all abortions were certainly induced. Three key factors were significantly and positively associated with the probability of having an induced abortion: whether the woman reported that her pregnancy was unwanted (odds ratio [OR] 10.45, 95% confidence interval [CI] 3.59-30.41); whether the woman reported was living in a household headed by her parents (OR 6.83, 95% CI 2.42-19.24); and if the woman reported was divorced or widowed (OR 3.47, 95% CI 1.08-11.10). On the contrary, being married was protective against induced abortion, with women who reported being married having an 83% (OR 0.17, CI 0.03-0.89) lower chance of having an induced abortion, even when the pregnancy was unwanted. This study has identified three major determinants of induced abortion in Ouagadougou, Burkina Faso. Improved targeted programs on family planning counseling, methods of contraception, and availability of contraceptives should be widely promoted.

Barriers to Cervical Cancer Screening in Burkina Faso: Needs for Patient and Professional Education.

Science.gov (United States)

Compaore, Salomon; Ouedraogo, Charlemagne M R; Koanda, Seni; Haynatzki, Gleb; Chamberlain, Robert M; Soliman, Amr S

2016-12-01

Cervical cancer is among the leading causes of cancer deaths for women in low-income African countries, such as Burkina Faso. Given that cervical cancer is a preventable disease through early detection and vaccination, this study aimed at understanding the barriers to cervical cancer early detection in Ouagadougou, the capital city of Burkina Faso. Women seeking screening and treatment for cervical cancer (n = 351) during the period of May-August 2014, at the Yalgado Ouedraogo University Hospital, were interviewed about their knowledge, attitudes, and practices toward cervical cancer. Interview questions elicited information about sociodemographic of participants, history of screening, knowledge of cervical cancer, and attitudes toward cervical screening. Scores were assigned to responses of questions and knowledge, and tertitles of distributions were used for comparison. A multivariate logistic regression was performed to predict cervical screening. Study participants were relatively young (37.5 ± 10.7 years) and predominately resident of urban areas (83.8 %), and over half had no or less than high school education. Over 90 % of participants had heard about cervical cancer, and about 55 % of them had intermediate-level knowledge of the disease, its screening, and/or risk factors. Knowledge level was lower among rural than urban residents. Predictors of screening included higher level of education (odds ratio (OR) = 2.2; 95 % confidence interval (CI) 1.48-3.23), older age (OR = 1.1; 95 % CI 1.06-1.12), higher socioeconomic standard (SES) (OR = 1.5; 95 % CI 1-2.37), urban residence (OR = 2.0; 95 % CI 1.19-3.25), encouragement for screening by a health care worker (1.98; 95 % CI 1.06-3.69), and employment (OR = 1.9; 95 % CI 1.13-3.11). Low awareness and socioeconomic barriers lead to underutilization of screening services of women. Motivation and education by healthcare workers are important factors for increasing screening

Le droit des enfants à l’éducation au Burkina-Faso

OpenAIRE

Kabore Konkobo, Madeleine

2013-01-01

Le droit à l’éducation est une question importante qui concerne toutes les sociétés humaines. Le Burkina,Faso, pays en voie de développement, veut faire du droit des enfants à l’éducation une priorité. Des plans d’actions sont élaborés et appliqués à tous les niveaux du système éducatif et à toutes les échelles de la vie courante tels la gratuité de l’éducation jusqu’à seize ans, l’égalité de chance à l’éducation sans discrimination. L’application de ces droits bute sur divers obstacles socio...

Evaluation in vitro de l'activité antagoniste d'isolats de Trichoderma harzianum Pers. contre trois espèces fongiques pathogènes de l'oignon au Burkina Faso

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Dabire, TG.

2016-01-01

Full Text Available In vitro Evaluation of Antagonistic Activity of Trichoderma harzianum Pers. Isolates against Three Fungal Species Pathogens of Onion in Burkina Faso. The antagonistic effect of five Trichoderma harzianum Pers. isolates of which four from Burkina Faso and one from South Africa was evaluated in vitro against Aspergillus niger van Tieghem, Fusarium oxysporum f.sp. cepae Schlecht. Emend. Snyd & Hans and Fusarium solani (Mart. Sacc. regarded as the main onion fungal pathogens in Burkina Faso. The fungal pathogens species and T. harzianum isolates were directly confronted in Petri dishes for seven days. The pathogen radial growth in presence or absence of antagonist was measured. The two isolates with the highest antagonism rates were grown with each pathogen in confrontation at distance. The culture took place in two Petri dishes sealed with parafilm for seven days. The radial growth of each pathogen was measured. All isolates of T. harzianum inhibited the fungal pathogens growth with antagonism ratio ranging from 0.61 to 0.93 and 0.01 to 0.24 respectively by direct and remote confrontation. The isolates ThTab from Burkina Faso and ThAfs from South Africa showed the best antagonism effect and a myco-parasitic action on all tested pathogens. The antagonistic action modes of these isolates and their possible biological control use are discussed.

Analysis of CDM Projects' Portfolio in West African Economic and Monetary Union - Regional Baseline Assessment in Energy Sector. Case Study: Benin, Burkina Faso, Niger and Togo

OpenAIRE

Satoguina, Honorat

2006-01-01

This study analyses current energy projects in Benin, Burkina Faso, Niger and Togo. Based on the size of these projects, the study shows that currently, only small scale CDM projects can be developed in these countries in energy sectors. Moreover, baseline emissions factors are assessed for the different electricity grids. These baselines are very low in interconnected grids in cities, while they are relatively high for isolated and non-connected utilities in remote areas. Consequently, count...

Comparison of content in phenolic compounds, polyphenol oxidase and peroxidase in grains of fifty sorghum cultivars from Burkina Faso.

NARCIS (Netherlands)

Dicko, M.H.; Hilhorst, M.H.; Gruppen, H.; Traore, A.S.; Laane, N.C.M.; Berkel, van W.J.H.; Voragen, A.G.J.

2002-01-01

Analysis of fifty sorghum [Sorghum bicolor (L.) Moench] varieties used in Burkina Faso showed that they have different contents of phenolic compounds, peroxidase (POX), and polyphenol oxidase (PPO). Most of the varieties (82%) had a tannin content less than 0.25% (w/w). POX specific activity was

Magnitude of Maternal Anaemia in Rural Burkina Faso: Contribution of Nutritional Factors and Infectious Diseases

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Nicolas Meda

2016-01-01

Full Text Available Background. Maternal anaemia is a worldwide public health problem affecting particularly developing countries. In Burkina Faso, little data is available for rural areas. This study aimed to determine the prevalence of maternal anaemia and the risk factors associated with it in the rural health district of Hounde in Burkina Faso but also to define better control measures of maternal anaemia. Methods. This cross-sectional study conducted in 2010 had a sample of 3,140 pregnant women attending antenatal care in all the 18 primary health care facilities of the district. The women’s characteristics and their knowledge about contraceptives and sexually transmitted infections (STI were collected. Also, physical and gynaecological examination, completed by vaginal, cervix, blood, and stool samplings, were collected. Results. A prevalence of 63.1% was recorded for maternal anaemia. Geophagy rate was 16.3% and vitamin A deficiency 69.3%. In addition, anaemia was independently associated with low education, low brachial perimeter, geophagy, and primigravida. But no statically significant relationship was found between maternal anaemia and infectious diseases or vitamin A deficiency. Conclusion. The magnitude of maternal anaemia was found to be higher in rural Hounde health district and should be addressed by adequate policy including education and the fight against malnutrition.

Study of the biomass potential that can be used for producing biogas in Burkina Faso

International Nuclear Information System (INIS)

1998-10-01

The introduction of biogas to Burkina Faso was done in 1976 through program of research and development. Agricultural and Animal waste is the principal substrates and the produced gas is useful principally to satisfy the domestic energy needs. The technological outputs go from 200 has 300 liters per m 3 of tank whereas the biological outputs are of 100 has 300 liters per kilogram of dry matter. The cost of the installations vary from 12000 to 100000 Fcfa per m 3 of tank according to the type of digester. In August 1998, only the installation of biogas of the School of Water and Drill of Dinderesso (Bobo-Dioulasso) produced biogas. According to the estimates, Burkina Faso respectively has an annual average potential of production theoretical and accessible about 4694 million and 2790 million m 3 of biogas coming by order from importance from livestock wastes, farming, human and urban. By taking a coefficient of 60% to take account of the imperfections of technology and implementation, 1674 million m 3 of biogas (accessible) could have been produced from the biomass over the period 1990-1996. For the same period, this quantity of biogas could have generated annually 2000 to 2344 GWh of electricity (cogeneration) against 218 GWh for the SONABEL [fr

Lessons learnt from 20 years surveillance of malaria drug resistance prior to the policy change in Burkina Faso.

Science.gov (United States)

Tinto, Halidou; Valea, Innocent; Ouédraogo, Jean-Bosco; Guiguemdé, Tinga Robert

2016-01-01

The history of drug resistance to the previous antimalarial drugs, and the potential for resistance to evolve to Artemisinin-based combination therapies, demonstrates the necessity to set-up a good surveillance system in order to provide early warning of the development of resistance. Here we report a review summarizing the history of the surveillance of drug resistance that led to the policy change in Burkina Faso. The first Plasmodium falciparum Chloroquine-Resistance strain identified in Burkina Faso was detected by an in vitro test carried out in Koudougou in 1983. Nevertheless, no further cases were reported until 1987, suggesting that resistant strains had been circulating at a low prevalence before the beginning of the systematic surveillance system from 1984. We observed a marked increase of Chloroquine-Resistance in 2002-2003 probably due to the length of follow-up as the follow-up duration was 7 or 14 days before 2002 and 28 days from 2002 onwards. Therefore, pre-2002 studies have probably under-estimated the real prevalence of Chloroquine-Resistance by not detecting the late recrudescence. With a rate of 8.2% treatment failure reported in 2003, Sulfadoxine-Pyrimethamine was still efficacious for the treatment of uncomplicated malaria in Burkina Faso but this rate might rapidly increase as the result of its spreading from neighboring countries and due to its current use for both the Intermittent Preventive Treatment in pregnant women and Seasonal Malaria Chemoprophylaxis. The current strategy for the surveillance of the Artemisinin-based combination treatments resistance should build on lessons learnt under the previous period of 20 years surveillance of Chloroquine and Sulfadoxine-Pyrimethamine resistance (1994-2004). The most important aspect being to extend the number of sentinel sites so that data would be less patchy and could help understanding the dynamic of the resistance.

Recognition for reaching the most vulnerable populations in Burkina ...

International Development Research Centre (IDRC) Digital Library (Canada)

Recognition for reaching the most vulnerable populations in Burkina Faso. 07 novembre 2016. An IDRC supported project was recognized for its efforts to improve health service provision and the monitoring of pregnant women, new mothers, children, and people living with HIV in Burkina Faso's Nouna district. Dr Maurice ...

HBV/HIV co-infection and APOBEC3G polymorphisms in a population from Burkina Faso.

Science.gov (United States)

Compaore, Tegwinde Rebeca; Diarra, Birama; Assih, Maleki; Obiri-Yeboah, Dorcas; Soubeiga, Serge Theophile; Ouattara, Abdoul Karim; Tchelougou, Damehan; Bisseye, Cyrille; Bakouan, Didier Romuald; Compaore, Issaka Pierre; Dembele, Augustine; Djigma, Wendkuuni Florencia; Simpore, Jacques

2016-07-22

Apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3G (APOBEC3G) is a potent host defense factor, which interferes with HIV-1 and HBV. Our study had three objectives, to screen a population of HIV-1 infected and uninfected patients in Burkina Faso for HBV, to screen the population for APOBEC3G variants rs6001417, rs8177832, and rs35228531 previously described, and to analyze the effect of these three variants and their haplotypes on HIV-1/HBV co-infection in Burkina Faso. HBV detection was performed on samples from HIV-1 infected and uninfected subjects using rapid detection tests and real-time PCR. APOBEC3 genotyping was done by the TaqMan allelic discrimination method. Fisher Exact test, Odds ratio (OR), confidence intervals (CI) at 95 %, Linkage disequilibrium (LD) summary statistics and haplotype frequencies were calculated. The prevalence of HBV was 56.7 % among HIV-1 positive patients of our study while it was about 12.8 % among HIV-1 seronegative subjects. Genotype E was the genotype of HBV present in our hepatitis B positive samples. Minor allele frequencies of rs6001417, rs8177832, and rs35228531 were higher in seronegative subjects. The T minor allele of variant rs35228531 was protective against HIV-1/HBV co-infection with OR = 0.61, 95 % CI (0.42-0.90), p = 0.013. There was also an association between the GGT haplotype and protection against HIV-1/HBV co-infection, OR = 0.57, 95 % CI (0.33-0.99), p = 0.050. The other haplotypes present in the population were not statistically significant. There minor allele T of the rs35228531 was protective against HIV mono-infection OR = 0.53, 95 % CI (0.3-0.93), P = 0.030. But there was no effect of protection against HBV mono-infection. APOBEC3G through its variants rs6001417, rs8177832, and rs35228531, in this study interferes with HIV-1/HBV co-infection could be due the HIV-1 mono-infection in a population from Burkina Faso.

Econometric analysis to evaluate the effect of community-based health insurance on reducing informal self-care in Burkina Faso.

Science.gov (United States)

Robyn, Paul Jacob; Hill, Allan; Liu, Yuanli; Souares, Aurélia; Savadogo, Germain; Sié, Ali; Sauerborn, Rainer

2012-03-01

This study examines the role of community-based health insurance (CBHI) in influencing health-seeking behaviour in Burkina Faso, West Africa. Community-based health insurance was introduced in Nouna district, Burkina Faso, in 2004 with the goal to improve access to contracted providers based at primary- and secondary-level facilities. The paper specifically examines the effect of CBHI enrolment on reducing the prevalence of seeking modern and traditional methods of self-treatment as the first choice in care among the insured population. Three stages of analysis were adopted to measure this effect. First, propensity score matching was used to minimize the observed baseline differences between the insured and uninsured populations. Second, through matching the average treatment effect on the treated, the effect of insurance enrolment on health-seeking behaviour was estimated. Finally, multinomial logistic regression was applied to model demand for available health care options, including no treatment, traditional self-treatment, modern self-treatment, traditional healers and facility-based care. For the first choice in care sought, there was no significant difference in the prevalence of self-treatment among the insured and uninsured populations, reaching over 55% for each group. When comparing the alternative option of no treatment, CBHI played no significant role in reducing the demand for self-care (either traditional or modern) or utilization of traditional healers, while it did significantly increase consumption of facility-based care. The average treatment effect on the treated was insignificant for traditional self-care, modern self-care and traditional healer, but was significant with a positive effect for use of facility care. While CBHI does have a positive impact on facility care utilization, its effect on reducing the prevalence of self-care is limited. The policy recommendations for improving the CBHI scheme's responsiveness to population health care

Monitoring Agricultural Expansion in Burkina Faso over 14 Years with 30 m Resolution Time Series: The Role of Population Growth and Implications for the Environment

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Kim Knauer

2017-02-01

Full Text Available Burkina Faso ranges amongst the fastest growing countries in the world with an annual population growth rate of more than three percent. This trend has consequences for food security since agricultural productivity is still on a comparatively low level in Burkina Faso. In order to compensate for the low productivity, the agricultural areas are expanding quickly. The mapping and monitoring of this expansion is difficult, even on the basis of remote sensing imagery, since the extensive farming practices and frequent cloud coverage in the area make the delineation of cultivated land from other land cover and land use types a challenging task. However, as the rapidly increasing population could have considerable effects on the natural resources and on the regional development of the country, methods for improved mapping of LULCC (land use and land cover change are needed. For this study, we applied the newly developed ESTARFM (Enhanced Spatial and Temporal Adaptive Reflectance Fusion Model framework to generate high temporal (8-day and high spatial (30 m resolution NDVI time series for all of Burkina Faso for the years 2001, 2007, and 2014. For this purpose, more than 500 Landsat scenes and 3000 MODIS scenes were processed with this automated framework. The generated ESTARFM NDVI time series enabled extraction of per-pixel phenological features that all together served as input for the delineation of agricultural areas via random forest classification at 30 m spatial resolution for entire Burkina Faso and the three years. For training and validation, a randomly sampled reference dataset was generated from Google Earth images and based on expert knowledge. The overall accuracies of 92% (2001, 91% (2007, and 91% (2014 indicate the well-functioning of the applied methodology. The results show an expansion of agricultural area of 91% between 2001 and 2014 to a total of 116,900 km². While rainfed agricultural areas account for the major part of this

Complementary school garden, nutrition, water, sanitation and hygiene interventions to improve children’s nutrition and health status in Burkina Faso and Nepal: a study protocol

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Séverine Erismann

2016-03-01

Full Text Available Abstract Background Malnutrition and intestinal parasitic infections are common among children in Burkina Faso and Nepal. However, specific health-related data in school-aged children in these two countries are scarce. In the frame of a larger multi-stakeholder project entitled “Vegetables go to School: Improving Nutrition through Agricultural Diversification” (VgtS, a study has been designed with the objectives to: (i describe schoolchildren’s health status in Burkina Faso and Nepal; and to (ii provide an evidence-base for programme decisions on the relevance of complementary school garden, nutrition, water, sanitation and hygiene (WASH interventions. Methods/Design The studies will be conducted in the Centre Ouest and the Plateau Central regions of Burkina Faso and the Dolakha and Ramechhap districts of Nepal. Data will be collected and combined at the level of schools, children and their households. A range of indicators will be used to examine nutritional status, intestinal parasitic infections and WASH conditions in 24 schools among 1144 children aged 8–14 years at baseline and a 1-year follow-up. The studies are designed as cluster randomised trials and the schools will be assigned to two core study arms: (i the ‘complementary school garden, nutrition and WASH intervention’ arm; and the (ii ‘control’ arm with no interventions. Children will be subjected to parasitological examinations using stool and urine samples and to quality-controlled anthropometric and haemoglobin measurements. Drinking water will be assessed for contamination with coliform bacteria and faecal streptococci. A questionnaire survey on nutritional and health knowledge, attitudes and practices (KAP will be administered to children and their caregivers, also assessing socioeconomic, food-security and WASH conditions at household level. Focus group and key-informant interviews on children’s nutrition and hygiene perceptions and behaviours will be

Les arbres fruitiers sahéliens dans l'économie rurale; Cas du Burkina Faso et du Mali

NARCIS (Netherlands)

Kuhlman, J.W.; Coulibaly, K.; Yago, E.L.; Michels, R.; Berg, van den J.

2010-01-01

Ce document est le compte-rendu d’une enquête réalisée dans neuf villages au Mali et au Burkina Faso sur l’importance des fruits et d’autres produits provenant des arbres fruitiers indigènes. Ces arbres font partie du paysage agricole de la savane ouest-africaine. L’étude porte sur le rôle de ces

Detection of Rickettsia aeschlimannii and Rickettsia africae in ixodid ticks from Burkina Faso and Somali Region of Ethiopia by new real-time PCR assays.

Science.gov (United States)

Tomassone, L; De Meneghi, D; Adakal, H; Rodighiero, P; Pressi, G; Grego, E

2016-10-01

In the framework of cooperation for development projects in Burkina Faso and Ethiopia, we collected ixodid ticks from cattle, small ruminants and camels. We optimized new TaqMan Probe real-time PCR assays to detect Rickettsia aeschlimannii and Rickettsia africae OmpA gene in the collected samples. Rickettsia africae was identified in 75.0% Amblyomma variegatum (95%CI: 56.6-88.5), while R. aeschlimannii in 24.0% Hyalomma truncatum (95%CI: 9.4-45.1) and 50.0% H. rufipes (95%CI: 29.9-70.0) collected from cattle in different provinces throughout Burkina Faso. Ticks from the Libaan zone, Somali Region of Ethiopia, were also infected by R. africae (28.5% prevalence in Amblyomma gemma, 95%CI: 14.7-46.0) and R. aeschlimannii (27.0% H. truncatum, 95%CI: 5.0-62.9; 88.3% H. rufipes, 95%CI: 60.5-99.3). All tested ticks were adults. The developed diagnostic tools were highly sensitive and enabled us to rapidly classify R. aeschlimannii and R. africae, which were identified in Burkina Faso and in the Somali Region of Ethiopia for the first time. Further studies are needed to assess the zoonotic risk and prevalence of infection in local human populations, who have high contact rates with ticks and their animal hosts. Copyright © 2016 Elsevier GmbH. All rights reserved.

The meaning of African and “White man’s” food at Muslim and civil wedding celebrations in urban Burkina Faso

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Liza Debevec

2008-03-01

Full Text Available Chez les Musulmans du Burkina Faso, les mariages sont célébrés selon deux modes différents: d’une part, on trouve le mariage « traditionnel » qui s’accompagne d’une cérémonie religieuse et d’autre part, il y a le mariage “civil”, qui est marqué par une cérémonie officielle ayant lieu à la mairie. Les contrastes existants entre ces deux fêtes se révèlent notamment à travers les repas servis à cette occasion. La fête traditionnelle offre des plats et des boissons considérés comme « africains », tandis que le repas servi lors de la fête civile se compose essentiellement de tubabu dumuni ou « nourriture des Blancs ». La manière de manger amplifie également la distinction observée entre les deux fêtes: lors du repas traditionnel, les gens mangent dans les mêmes plats et avec la main, alors qu’à l’occasion de la cérémonie civile, ils utilisent assiettes, fourchettes et couteaux. A travers l’analyse de ces deux formes de cérémonies comme de leurs différences, cet article s'intéresse au discours très présent sur l’opposition entre « traditionnel » et « moderne » au Burkina Faso urbain.Muslims of Burkina Faso celebrate weddings in two distinct ways; a “traditional” celebration accompanies the religious ceremony, while a “civil” wedding party marks the official marriage which takes place at the town hall. The foods served are important markers of the contrasts between these two occasions. While so-called “African” food and drink is served at the traditional ceremony, the civil ceremony is marked by the serving of tubabu dumuni or “white man’s food”. Another distinction is the manner of eating. At the traditional meal guests eat from shared bowls, using their hands, while at the “civil” celebration the food is served on plates and is meant to be eaten with cutlery. Drawing on these two ceremonial forms and the marked distinctions between them, this paper

Motivation and incentives of rural maternal and neonatal health care providers: a comparison of qualitative findings from Burkina Faso, Ghana and Tanzania.

Science.gov (United States)

Prytherch, Helen; Kagoné, Moubassira; Aninanya, Gifty A; Williams, John E; Kakoko, Deodatus C V; Leshabari, Melkidezek T; Yé, Maurice; Marx, Michael; Sauerborn, Rainer

2013-04-25

In Burkina Faso, Ghana and Tanzania strong efforts are being made to improve the quality of maternal and neonatal health (MNH) care. However, progress is impeded by challenges, especially in the area of human resources. All three countries are striving not only to scale up the number of available health staff, but also to improve performance by raising skill levels and enhancing provider motivation. In-depth interviews were used to explore MNH provider views about motivation and incentives at primary care level in rural Burkina Faso, Ghana and Tanzania. Interviews were held with 25 MNH providers, 8 facility and district managers, and 2 policy-makers in each country. Across the three countries some differences were found in the reasons why people became health workers. Commitment to remaining a health worker was generally high. The readiness to remain at a rural facility was far less, although in all settings there were some providers that were willing to stay. In Burkina Faso it appeared to be particularly difficult to recruit female MNH providers to rural areas. There were indications that MNH providers in all the settings sometimes failed to treat their patients well. This was shown to be interlinked with differences in how the term 'motivation' was understood, and in the views held about remuneration and the status of rural health work. Job satisfaction was shown to be quite high, and was particularly linked to community appreciation. With some important exceptions, there was a strong level of agreement regarding the financial and non-financial incentives that were suggested by these providers, but there were clear country preferences as to whether incentives should be for individuals or teams. Understandings of the terms and concepts pertaining to motivation differed between the three countries. The findings from Burkina Faso underline the importance of gender-sensitive health workforce planning. The training that all levels of MNH providers receive in

Healthcare-associated infection in Burkina Faso: an assessment in a district hospital

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Hervé Hien

2012-12-01

Full Text Available In developing countries, few data are available on healthcare-associated infections. In Burkina Faso, there has been a failure to take into account risk management and patient safety in the quality assurance program. The main objective of our study was to carry out an assessment of healthcare-associated infection in a first level hospital. We conducted a crosssectional study in June 2011 in the care units of Ziniaré District Hospital (Ziniaré, Burkina Faso. The hospital has been divided in three components: i hospital population (care providers, in-patients and patients’ guardians; ii healthcare and services organization; iii hospital environment. We included: care providers of the clinical services, hospital inpatients and patients’ guardians, hospitalization infrastructure and nursing units, and all the documents relating to standards and protocols. Data collection has been done by direct observation, interviews and biological samples taken at different settings. In hospital population, care providers and patients’ guardians represented a high source of infection: adherence to hygiene practice on the part of care providers was low (12/19, and no patients’ guardian experienced good conditions of staying in the hospital. In healthcare and services organization, healthcare waste management represented a high-risk source of infection. In hospital environment, hygiene level of the infrastructure in the hospital rooms was low (6.67%. Prevalence of isolated bacteria was 71.8%. Urinary-tract catheters infections were the most significant in our sample, followed by surgical-site infections. In total, 56.26% (9/19 of germs were -Lactamase producers (ESBL. They were represented by Escherichia coli and Klebsiella pneumoniae. Our analysis identified clearly healthcare-associated infection as a problem in Ziniaré district hospital. Hence, a national program of quality assurance in the hospitals should now integrate the risk infectious management

Measuring self-reported health in low-income countries: piloting three instruments in semi-rural Burkina Faso

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Yulia Blomstedt

2012-07-01

Full Text Available Background: National surveys in low-income countries increasingly rely on self-reported measures of health. The ease, speed, and economy of collecting self-reports of health make such collection attractive for rapid appraisals. However, the interpretation of these measures is complicated since different cultures understand and respond to the same question in different ways. Objective: The aim of this pilot study was to develop a culturally sensitive tool to study the self-reported health (SRH of the local adult population in Burkina Faso. Design: The study was carried out in the 2009 rainy season. The sample included 27 men and 25 women aged 18 or older who live in semi-urban Nouna, Burkina Faso. Three culturally adapted instruments were tested: a SRH question, a wooden visual analogue scale (VAS, and a drawn VAS. Respondents were asked to explain their answers to each instrument. The narratives were analyzed with the content analysis technique, and the prevalence of poor SRH was estimated from the quantitative data by stratification for respondent background variables (sex, age, literacy, education, marital status, ethnicity, chronic diseases. The correlation between the instruments was tested with Spearman's correlation test. Results: The SRH question showed a 38.5% prevalence of poor SRH and 44.2% prevalence with both VAS. The correlation between the VAS was 0.89, whereas the correlation between the VAS and the SRH question was 0.60–0.64. Nevertheless, the question used as the basis of each instrument was culturally sensitive and clear to all respondents. Analysis of the narratives shows that respondents clearly differentiated between the various health statuses. Conclusion: In this pilot, we developed and tested a new version of the SRH question that may be more culturally sensitive than its non-adapted equivalents. Additional insight into this population's understanding and reporting of health was also obtained. A larger sample is needed

The positive impact of red palm oil in school meals on vitamin A status: study in Burkina Faso

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Somé Issa T

2006-07-01

Full Text Available Abstract Background Vitamin A (VA deficiency is widespread in sub-Saharan Africa and school-age children are a vulnerable group. In Burkina Faso, the production and consumption of red palm oil (RPO is being promoted as a food supplement for VA. The objective of the study was to assess the impact on serum retinol of adding RPO to school lunch in two test zones of Burkina Faso. Methods Over one school year, 15 ml RPO was added to individual meals 3 times a week in selected primary schools in two sites. Serum retinol was measured with HPLC at baseline and exactly 12 months later to take account of seasonality. A simple pre-post test design was used in the Kaya area (north-central Burkina, where 239 pupils from 15 intervention schools were randomly selected for the evaluation. In Bogandé (eastern Burkina, 24 schools were randomised for the controlled intervention trial: 8 negative controls (G1 with only the regular school lunch; 8 positive controls (G2 where the pupils received a single VA capsule (60 mg at the end of the school year; and 8 schools with RPO through the school year (G3. A random sample of 128 pupils in each school group took part in the evaluation. Results In Kaya, serum retinol went from 0.77 ± 0.37 μmol/L at baseline to 1.07 ± 0.40 μmol/L one year later (p Conclusion RPO given regularly in small amounts appears highly effective in the reduction of VA deficiency. RPO deserves more attention as a food supplement for VA and as a potential source of rural income in Sahelian countries.

Vegetation barrier and tillage effects on runoff and sediment in an alley crop system on a Luvisol in Burkina Faso

NARCIS (Netherlands)

Spaan, W.P.; Sikking, A.F.S.; Hoogmoed, W.B.

2005-01-01

The effects of vegetation barriers and tillage on runoff and soil loss were evaluated in an alley crop system at a research station in central Burkina Faso. On a 2% slope of a sandy loam various local species (grasses, woody species and a succulent) were planted as conservation barriers in order to

Ethnobotanical Study of Medicinal Plants Used as Anti-Obesity Remedies in the Nomad and Hunter Communities of Burkina Faso

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Dramane Pare

2016-04-01

Full Text Available Background: Obesity is a global epidemic that affects both developed and developing countries. According to World Health Organization (WHO, in 2014, over 1.9 billion adults were overweight. Burkina Faso, like other countries, faces the problem of obesity, with a prevalence of 7.3%. The main cause is excessive intake of caloric foods combined with low physical activity, although genetic, endocrine and environmental influences (pollution can sometimes be predisposing factors. This metabolic imbalance often leads to multiple pathologies (heart failure, Type II diabetes, cancers, etc.. Drugs have been developed for the treatment of these diseases; but in addition to having many side effects, locally these products are not economically accessible to the majority of the population. Burkina Faso, like the other countries bordering the Sahara, has often been confronted in the past with periods of famine during which populations have generally used anorectic plants to regulate their food needs. This traditional ethnobotanical knowledge has not been previously investigated. An ethnobotanical survey was conducted in Burkina Faso in the provinces of Seno (North and Nayala (Northwest to list the plants used by local people as an anorectic and/or fort weight loss. Methods: The survey, conducted in the two provinces concerned traditional healers, herbalists, hunters, nomads and resourceful people with knowledge of plants. It was conducted over a period of two months and data were collected following a structured interview with the respondents. The approach was based on dialogue in the language of choice of the respondent and the use of a questionnaire. The data have been structured and then statistically analyzed. Results: The fifty-five (55 respondents of the survey were aged between 40 and 80 years. Sixty-one (61 plant species, belonging to thirty-one (31 families were listed as appetite suppressants and/or for their anti-obesity properties. The main

Termite mounds as hot spots of nitrous oxide emissions in South-Sudanian savanna of Burkina Faso (West Africa)

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Brümmer, Christian; Papen, Hans; Wassmann, Reiner; Brüggemann, Nicolas

2009-05-01

Despite a considerable knowledge of the significant role of termites in the global methane budget, very little is known about their contribution to the global nitrous oxide (N2O) budget. Release of N2O from termite (Cubitermes fungifaber) mounds was measured at a natural savanna site in the southwest of Burkina Faso from May to September 2006. Termite N2O emissions were around 20 μg N2O-N m-2 h-1 at the end of the dry season, and up to two orders of magnitude higher than N2O emissions from the surrounding termite-free soil after the onset of the rainy season. The average N2O emission rate from termite mounds during the observation period was 204 μg N2O-N m-2 h-1, and termite mounds contributed 3.0% to total N2O emissions from this savanna ecosystem. However, in other tropical terrestrial ecosystems with other termite species and/or higher termite density this share might be significantly higher.

The impact of transport- and transaction-cost reductions on food markets in developing countries: evidence for tempered expectations for Burkina Faso

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Ruijs, A.J.W.; Schweigman, C.; Lutz, C.

2004-01-01

Reductions in transport and transaction costs are expected to have a major effect on the functioning of food markets in developing countries. For Burkina Faso, this is a relevant issue as it may have important consequences for the food markets in urban and rural deficit areas. A partial equilibrium

The impact of transport- and transaction-cost reductions on food markets in developing countries : evidence for tempered expectations for Burkina Faso

NARCIS (Netherlands)

Ruijs, A.J.W.; Schweigman, C.; Lutz, C.H.M.

2004-01-01

Reductions in transport and transaction costs are expected to have a major effect on the functioning of food markets in developing countries. For Burkina Faso, this is a relevant issue as it may have important consequences for the food markets in urban and rural deficit areas. A partial equilibrium

Rapid risk household screening by neonatal arm circumference: results from a cohort study in rural Burkina Faso.

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Benzler, J; Sauerborn, R

1998-12-01

Neonatal arm circumference (NAC) and other attributes of the newborn and its household were analysed as potential predictors of child death in a cohort of 1367 newborn children representing the majority of births in a rural area of Burkina Faso from 1992 to 1994. During 3872 person years observed 264 children died, resulting in an average mortality rate of 6.8% per year. 90 mm was chosen as the best cut-off to differentiate low NAC associated with high mortality from normal NAC. The hazard ratio of children with low NAC (15.7%) compared to others was 1.7 (P cash crop production. We propose a simple risk score for rapid household screening in rural Burkina Faso and comparable settings elsewhere for identifying households at risk of experiencing child death. As much of the other variables' contribution to the explanation of survival pattern is absorbed by NAC in more parsimonious models, even simpler screening strategies based on NAC make sense. In the study area risk households will be offered periodical home visits by the local nurse promoting immunization, treatment of illness and strengthening the mothers' competence to recognize and manage frequent health problems of their children as part of a 'Shared Care' concept.

Improving mental health among ultra-poor children: Two-year outcomes of a cluster-randomized trial in Burkina Faso.

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Ismayilova, Leyla; Karimli, Leyla; Sanson, Jo; Gaveras, Eleni; Nanema, Rachel; Tô-Camier, Alexice; Chaffin, Josh

2018-07-01

There is limited evidence about interventions improving child mental health in francophone West Africa. Behavioral mental health interventions alone may have limited effects on children's emotional well-being in families living in abject poverty, especially in low-income countries. This study tests the effects of economic intervention, alone and in combination with a family-focused component, on the mental health of children from ultra-poor households in rural Burkina Faso. The three-arm cluster randomized trial included children in the age range of 10-15 years old (N = 360), from twelve villages in Nord region of Burkina Faso (ClinicalTrial.gov ID: NCT02415933). Villages were randomized (4 villages/120 households per arm) to the waitlist arm, the economic intervention utilizing the Graduation approach (Trickle Up/TU arm), or to the economic strengthening plus family coaching component (TU + arm). Intervention effects were tested using repeated-measures mixed-effects regressions that account for the clustered nature of the data. Children from the TU + arm showed a reduction in depressive symptoms at 12 months (medium effect size Cohen's d = -0.41, p = .001) and 24 months (d = -0.39, p = .025), compared to the control condition and the economic intervention alone (at 12 months d = -0.22, p = .020). Small effect size improvements in self-esteem were detected in the TU + group, compared to the control arm at 12 months (d = 0.21) and to the TU arm at 24 months (d = 0.21). Trauma symptoms significantly reduced in the TU + group at 12 months (Incidence Risk Ratio/IRR = 0.62, 95% CI = 0.41, 0.92, p = .042), compared to the control group. Integrating psychosocial intervention involving all family members with economic empowerment strategies may be an innovative approach for improving emotional well-being among children living in extreme poverty. Copyright © 2018 Elsevier Ltd. All rights reserved.

Sexual abuse and risky sexual behaviors among young female hawkers in Burkina Faso: a mixed method study

OpenAIRE

Ou?draogo, Saide Yacine Y.A.; Sisawo, Ebrima J.; Huang, Song-Lih

2017-01-01

Background Young street hawkers in Burkina Faso are increasingly exposed to workplace hazards such as physical and sexual abuse, and also unsafe sexual practices. The objectives of this study were to identify the socio-demographic status and work characteristics of young female hawkers, describe their sexual behavior and their experience with regards to sex-related violence at the workplace. Methods The study used a mixed design combining qualitative and quantitative methods. It was carried o...

Burkina Faso - Promoting Growth, Competitiveness and Diversification : Country Economic Memorandum, Volume 2. Sources of Growth - Key Sectors for Tomorrow

OpenAIRE

World Bank

2010-01-01

The main conclusion of Country Economic Memorandum is that the previous model of extensive growth has now exhausted its potential and must be renewed. Given the existing population dynamics, low environmental tolerance due to its Sahelian climate and competition forces imposed due to its open economy, Burkina Faso is heavily investing in growth based on increased productivity to overcome i...

[Accepted Manuscript] Annual Crop Yield Variation, Child Survival and Nutrition among Subsistence Farmers in Burkina Faso.

OpenAIRE

Belesova, K.; Gasparrini, A.; Sié, A.; Sauerborn, R.; Wilkinson, P.

2017-01-01

Whether year to year variation in crop yields affects the nutrition, health, and survival of subsistence farming populations is relevant to the understanding of the potential impacts of climate change. However, the empirical evidence is limited. We examined the association of child survival with inter-annual variation in food crop yield and middle-upper arm circumference (MUAC) in a subsistence farming population of rural Burkina Faso. The study was of 44,616 children < 5 years of age incl...

Contribution of "Women's Gold" to West African livelihoods

DEFF Research Database (Denmark)

Pouliot, Mariéve

2012-01-01

Contribution of ``Women's Gold'' to West African Livelihoods: The Case of Shea ( Vitellaria paradoxa ) in Burkina Faso. This paper (i) quantifies the contribution that Vitellaria paradoxa makes to the total income of rural households belonging to different economic groups in two areas of Burkina ...... not be considered as a remedy to poverty but instead as a way for households to diversify their livelihood strategy and decrease their vulnerability to food insecurity and climate variability....

Pratique et perception paysannes dans la création de parc agroforestier dans le terroir de Vipalogo (Burkina Faso

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Traoré D.

2005-01-01

Full Text Available Farmer’s practices and perception in agroforestry park creating in Vipalogo area (Burkina Faso. In order to understand farmers’ practices and perceptions in new agroforestry park creating after fallows, a study has been conducted in Vipalogo area in Burkina Faso. During this study, 14 homesteads including fallows which need to be cleared have been identified. On those fallows, ligneous species have been listed before and after clearing. Sylvicultural practices have been noticed as well as reasons that justify the willingness to preserve or to destroy a species, while clearing. This monitoring has shown that from total ligneous potential in the fallow, 11.7% was preserved, giving a density of 60 plants ha-1. As for diversity, 60 species have been registered in the fallows and 41 kept in the park. Slashing and burning are the main sylvicultural practices applied. The preserved species are essentially for food and local medicines. As for the new Park structure, there is a great dominance of individuals with small diameter, which show the willingness to rejuvenate the Park. Some individuals from the old Park were also preserved to satisfy immediate needs in fruits, seed and shade.

Efficiency of primary care in rural Burkina Faso. A two-stage DEA analysis.

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Marschall, Paul; Flessa, Steffen

2011-07-20

Providing health care services in Africa is hampered by severe scarcity of personnel, medical supplies and financial funds. Consequently, managers of health care institutions are called to measure and improve the efficiency of their facilities in order to provide the best possible services with their resources. However, very little is known about the efficiency of health care facilities in Africa and instruments of performance measurement are hardly applied in this context. This study determines the relative efficiency of primary care facilities in Nouna, a rural health district in Burkina Faso. Furthermore, it analyses the factors influencing the efficiency of these institutions. We apply a two-stage Data Envelopment Analysis (DEA) based on data from a comprehensive provider and household information system. In the first stage, the relative efficiency of each institution is calculated by a traditional DEA model. In the second stage, we identify the reasons for being inefficient by regression technique. The DEA projections suggest that inefficiency is mainly a result of poor utilization of health care facilities as they were either too big or the demand was too low. Regression results showed that distance is an important factor influencing the efficiency of a health care institution Compared to the findings of existing one-stage DEA analyses of health facilities in Africa, the share of relatively efficient units is slightly higher. The difference might be explained by a rather homogenous structure of the primary care facilities in the Burkina Faso sample. The study also indicates that improving the accessibility of primary care facilities will have a major impact on the efficiency of these institutions. Thus, health decision-makers are called to overcome the demand-side barriers in accessing health care.

Trends and patterns of modern contraceptive use and relationships with high-risk births and child mortality in Burkina Faso

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Abdoulaye Maïga

2015-11-01

Full Text Available Background: In sub-Saharan Africa, few studies have stressed the importance of spatial heterogeneity analysis in modern contraceptive use and the relationships with high-risk births. Objective: This paper aims to analyse the association between modern contraceptive use, distribution of birth risk, and under-five child mortality at both national and regional levels in Burkina Faso. Design: The last three Demographic and Health Surveys – conducted in Burkina Faso in 1998, 2003, and 2010 – enabled descriptions of differentials, trends, and associations between modern contraceptive use, total fertility rates (TFR, and factors associated with high-risk births and under-five child mortality. Multivariate models, adjusted by covariates of cultural and socio-economic background and contact with health system, were used to investigate the relationship between birth risk factors and modern contraceptive prevalence rates (mCPR. Results: Overall, Burkina Faso's modern contraception level remains low (15.4% in 2010, despite significant increases during the last decade. However, there are substantial variations in mCPR by region, and health facility contact was positively associated with mCPR increase. Women's fertility history and cultural and socio-economic background were also significant factors in predicting use of modern contraception. Low modern contraceptive use is associated with higher birth risks and increased child mortality. This association is stronger in the Sahel, Est, and Sud-Ouest regions. Even though all factors in high-risk births were associated with under-five mortality, it should be stressed that short birth spacing ranked as the highest risk in relation to mortality of children. Conclusions: Programmes that target sub-national differentials and leverage women's health system contacts to inform women about family planning opportunities may be effective in improving coverage, quality, and equity of modern contraceptive use. Improving

[Poliomyelitis case surveillance data management in Burkina Faso].

Science.gov (United States)

Drabo, Koiné Maxime; Nana, Félicité; Kouassi, Kouassi Lazare; Konfé, Salifou; Hien, Hervé; Saizonou, Jacques; Ouedraogo, Tinoaga Laurent

2015-01-01

The global initiative for poliomyelitis eradication can only remain relevant if survey systems are regularly assessed. In order to identify shortcomings and to propose improvement, the data collection and transmission during case investigation were assessed in the Banfora health district in Burkina Faso. The survey targeted six (6) primary health centres, the district laboratory and the national laboratory, all involved in the poliomyelitis surveillance system. Data from registers, forms documenting suspected cases, stool sample forms and weekly reports were collected by means of a data grid. Data from actors involved in the poliomyelitis case investigation system were collected by means of an individual questionnaire. The reactivity of investigating suspected cases was satisfactory with a median alert questionnaire notification time of 18 hours. The completeness of the reporting system was satisfactory. Nevertheless, the promptness of data management by primary heath centres and the national laboratory remained unsatisfactory. Evaluation of data management revealed logistic and organization shortcomings. The overall efficacy of the poliomyelitis surveillance could be improved by using management tools for laboratory supplies, collecting data related to the homes of suspected cases and implementing a cold chain maintenance plan.

Performance-based financing to increase utilization of maternal health services: Evidence from Burkina Faso

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Maria Steenland

2017-12-01

Full Text Available Performance-based financing (PBF programs are increasingly implemented in low and middle-income countries to improve health service quality and utilization. In April 2011, a PBF pilot program was launched in Boulsa, Leo and Titao districts in Burkina Faso with the objective of increasing the provision and quality of maternal health services. We evaluate the impact of this program using facility-level administrative data from the national health management information system (HMIS. Primary outcomes were the number of antenatal care visits, the proportion of antenatal care visits that occurred during the first trimester of pregnancy, the number of institutional deliveries and the number of postnatal care visits. To assess program impact we use a difference-in-differences approach, comparing changes in health service provision post-introduction with changes in matched comparison areas. All models were estimated using ordinary least squares (OLS regression models with standard errors clustered at the facility level. On average, PBF facilities had 2.3 more antenatal care visits (95% CI [0.446–4.225], 2.1 more deliveries (95% CI [0.034–4.069] and 9.5 more postnatal care visits (95% CI [6.099, 12.903] each month after the introduction of PBF. Compared to the service provision levels prior to the interventions, this implies a relative increase of 27.7 percent for ANC, of 9.2 percent for deliveries, and of 118.7 percent for postnatal care. Given the positive results observed during the pre-pilot period and the limited resources available in the health sector, the PBF program in Burkina Faso may be a low-cost, high impact intervention to improve maternal and child health.

Assessment of Tomato (Solanum lycopersicum L. Producers’ Exposure Level to Pesticides, in Kouka and Toussiana (Burkina Faso

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Diakalia Son

2018-01-01

Full Text Available To assess producers’ exposure level to pesticides in vegetable production in Burkina Faso, a study was carried out in 2016 and 2017 among 30 tomato producers in the municipalities of Kouka and Toussiana. Eighteen (18 commercial formulations were identified, with more than 50% of pesticides destined for cotton production. Eleven active substances have been identified and the most frequently used are λ-cyhalothrin (35%, acetamiprid (22% and profenofos (13%. The most commonly used chemical families are pyrethroids (28% and organophosphates (18%. The study revealed a low level of training for producers, a high use of pesticides according to the Frequency Treatment Indicator, and a very low level of protection used by producers. The Health Risk Index shows that active substances such as methomyl, λ-cyhalothrin and profenofos present very high risk to operators’ health. Based on the UK-POEM model, the predictive exposure levels obtained varied from 0.0105 mg/kg body weight/day to 1.7855 mg/kg body weight/day, which is several times higher than the Acceptable Operator Exposure Level. However, the study also shows that exposure can be greatly reduced if the required Personal Protective Equipment is worn. Producers’ awareness and training on integrated pest management are necessary to reduce the risks linked to the pesticides use in Burkina Faso.

Utilisation des espèces spontanées dans trois villages contigus du Sud du Burkina Faso

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Guigma, Y.

2012-01-01

Full Text Available Use of Wild Plants Species in Three Adjoining Village Southern Burkina Faso. Wild species are very important for people in developing countries. To enrich the knowledge of useful wild species, series of ethnobotanical surveys was conducted in three adjoining villages of southern Burkina Faso. This survey has permitted to identify 147 species distributed in 117 genera and 52 families. Woody species represent 60% and grass 40%. Fifty percent of the species used belong to seven families: Poaceae, Caesalpiniaceae, Combretaceae, Mimosaceae, Rubiaceae, Fabaceae and Anacardiaceae. Ninety-seven species are used in medicines, 47 for crafts, 46 for cattle feeding, 40 for human nutrition and 21 to provide fire. In all plants use categories, the calculation of index values showed that there are species that are used more than others. Thus, Sarcocephalus latifolius is the species most commonly used in medicines, Parkia biglobosa in human nutrition, Afzelia africana in cattle feeding, Vitellaria paradoxa in crafts and Detarium microcarpum in wood fuel. The evaluation of the diversity of use revealed that wood species have high diversity of uses than herbaceous. V. paradoxa is the species most diversely used. The top five most used species are V. paradoxa, P. biglobosa, Khaya senegalensis, Tamarindus indica and A. africana. The results of this study provide a database to assess the availability and the evolutionary trend of species widely used in the locality.

Social Determinants and Access to Induced Abortion in Burkina Faso: From Two Case Studies

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Ramatou Ouédraogo

2014-01-01

Full Text Available Unsafe abortion constitutes a major public health problem in Burkina Faso and concerns mainly young women. The legal restriction and social stigma make abortions most often clandestine and risky for women who decide to terminate a pregnancy. However, the exposure to the risk of unsafe induced abortion is not the same for all the women who faced unwanted pregnancy and decide to have an abortion. Drawn from a qualitative study on the issue of abortion in Ouagadougou, Burkina Faso’s capital, the contrasting cases of two young women who had abortion allow us to show how the women’s personal resources (such as the school level, financial resources, the compliance to social norms, the social network, etc. may determine the degree of vulnerability of women, the delay to have an abortion, the type of care they are likely to benefit from, and the cost they have to face. This study concludes that the poorest always pay more (cost and consequences, take longer to have an abortion, and have more exposure to the risk of unsafe abortion.

The lateritic profile of Balkouin, Burkina Faso: Geochemistry, mineralogy and genesis

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Giorgis, Ilaria; Bonetto, Sabrina; Giustetto, Roberto; Lawane, Abdou; Pantet, Anne; Rossetti, Piergiorgio; Thomassin, Jean-Hugues; Vinai, Raffaele

2014-02-01

This study reports on the geochemical and mineralogical characterization of a lateritic profile cropping out in the Balkouin area, Central Burkina Faso, aimed at obtaining a better understanding of the processes responsible for the formation of the laterite itself and the constraints to its development. The lateritic profile rests on a Paleoproterozoic basement mostly composed of granodioritic rocks related to the Eburnean magmatic cycle passing upwards to saprolite and consists of four main composite horizons (bottom to top): kaolinite and clay-rich horizons, mottled laterite and iron-rich duricrust. In order to achieve such a goal, a multi-disciplinary analytical approach was adopted, which includes inductively coupled plasma (ICP) atomic emission and mass spectrometries (ICP-AES and ICP-MS respectively), X-ray powder diffraction (XRPD), scanning electron microscopy with energy dispersive spectrometry (SEM-EDS) and micro-Raman spectroscopy.

Impact Assessment of Pesticides Applied in Vegetable-Producing Areas in the Saharan Zone: the Case of Burkina Faso

OpenAIRE

Lehmann, Edouard René Gilbert

2017-01-01

The present thesis aimed at characterizing the extent of the pesticide contamination and resulting impacts on the environment and the human health in market garden-ing areas in Burkina Faso. Analytical procedures were developed and validated for multi-class pesticide analysis in water, soils, sediments, and human hair. Passive samplers were deployed and grab samples were collected during a three-year investi-gation period. Results indicated that pesticide levels in surface water exhibited sea...

Prévalence, circulation et caractérisation des bactéries multirésistantes au Burkina Faso

OpenAIRE

Ouedraogo , Abdoul-Salam

2016-01-01

Antibiotic resistance is a major public health issue, particularly in developing countries where health conditions are still inadequate and antibiotic use is often unjustified and not properly regulated. The main objective of this thesis was to study the prevalence, spread and genetic features of multi-resistant bacteria (MRB) in Burkina Faso, a developing country. This work allows better understanding MRB spread in this country and gives essential information for the development of public he...

Diversification et intégration inter-specifique dans les élevages ruraux au Burkina Faso

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Nianogo A.J.

1999-01-01

Full Text Available Diversification and inter-species integration in rural livestock system in Burkina Faso. The purpose of this study was to determine the level of existing relation between several animal species bred in extensive livestock systems. Data were collected about breeding importance of cattle, sheep, goat and fowl in four villages of the central region of Burkina Faso (Namanegma, Villy-Moukouan, Luili-Nobere and Yambasse. These villages are located in the Soudano-Sahelian agroclimatic zone. Partial correlation and bivariate ordinary least square methods are computed. The results show that livestock practices are related to diversification and species integration strategies of rural households. That is, many households (16.64/ breed four species together, while 6.14/ of households possess one species. Three and two species breeders account for 14.95 and 14.36/ of households respectively. Poultry represents a driving activity in extensive livestock system. From a social welfare standpoint, fowl activity accounts for 49.42/ of households employment. Cattle breeding is the highest stage in this system and represents a kind ofsocioeconomic prestige for the breeder. The four types of livestock are correlated at different levels. Thus, high correlation degrees are noted between poultry and goat (p > 0.50. On the other hand, there is a weak relation between the remote livestock levels (e.g. poultry and cattle, p < 0.50. These results suggest that incentive policies for livestock must take into account breeders strategies. To promote poultry production can create track down effect on the entire livestock system.

[Surveillance system for adverse events following immunization against yellow fever in Burkina Faso in 2008. Good practice recommendations].

Science.gov (United States)

Yaméogo, T M; Breugelmans, J G; Kambou, J L; Badolo, O; Tiendrebéogo, S; Traoré, E; Avokey, F; Yactayo, S

2009-08-01

Yellow fever (YF) remains a public health problem in Africa. In 2007 and 2008, Togo, Senegal, Mali and Burkina Faso became the first countries to implement mass YF immunization campaigns within the framework of the Yellow Fever Initiative. The goal of this initiative led by the World Health Organization (WHO) and the United Nations Children's Fund (UNICEF) with the support of The Global Alliance for Vaccines and Immunization (GAVI) is to organize mass YF immunization campaigns in 12 African countries at high risk forYF transmission between 2006 and 2013. A total of 290 million USD have been allocated for vaccination of 180 million people with the highly effective attenuated 17DYF vaccine. Working in partnership with the WHO, the 12 member states are to identify and target high risk areas with the dual aim of preventing epidemics and increasing immunization coverage. Surveillance of adverse events following immunization (AEFI) is a mandatory component for organization of these campaigns. Purpose. The purpose of this article is to describe the AEFI surveillance system implemented in Burkina Faso in 2008. Methods. The strategy used in Burkina Faso was based on a combination of regular passive surveillance and active surveillance. General guidelines and related operational processes were established including reporting forms, investigation forms, and procedures for collection, storage and transport of biological specimens. Classification of cases was based on clearly defined criteria. Any patient meeting the defined criteria and requiring hospitalization was considered as a serious case. In addition to case definition criteria, serious cases were tracked according to presented signs and symptoms using a line-listing form at two university hospital centers in Ouagadougou and one regional hospital center. Emergency room admission records and patient charts were examined during the surveillance period (30 days after the end of the immunization campaign) and on

Consuming the savings: Water conservation in a vegetation barrier system at the Central Plateau in Burkina Faso

OpenAIRE

Spaan, W.

2003-01-01

The vast majority of land users at the Central Plateau of Burkina Faso make a living by farming small plots, where mainly staple crops are produced for subsistence use. Both area interventions and line interventions comprising indigenous techniques as well as introduced techniques can be encountered at the Central Plateau and have proved to be effective. There is a preference for semi-permeable line measures that slow down runoff and prevent water logging in wet periods.In order to ascertain ...

The Effect of Vegetation Productivity on Millet Prices in the Informal Markets of Mali, Burkina Faso and Niger

Energy Technology Data Exchange (ETDEWEB)

Brown, M.E. [Department of Geography, University of Maryland, NASA Goddard Space Flight Center, Code 923, Greenbelt, MD 20771 (United States); Pinzon, J.E. [Science Systems and Applications Inc., NASA Goddard Space Flight Center, Code 923, Greenbelt, MD (United States); Prince, S.D. [Department of Geography, University of Maryland, College Park, MD (United States)

2006-09-15

Systematic evaluation of food security throughout the Sahel has been attempted for nearly two decades. Food security analyses have used both food prices to determine the ability of the population to access food, and satellite-derived vegetation indices that measure vegetation production to establish how much food is available each year. The relationship between these two food security indicators is explored here using correspondence analysis and through the use of Markov chain models. Two sources of quantitative data were used: 8 km normalized difference vegetation index (NDVI) data from the Advanced Very High Resolution Radiometers (AVHRR) carried on the NOAA series of satellites, and monthly millet prices from 445 markets in Mali, Niger and Burkina Faso. The results show that the growing season vegetation production is related to the price of millet at the annual and the seasonal time scales. If the growing season was characterized by erratic, sparse rainfall, it resulted in higher prices, and well-distributed, abundant rainfall resulted in lower prices. The correspondence between vegetation production and millet prices is used to produce maps of millet prices for West Africa.

Parasites gastro-intestinaux d'antilopes et de buffles (Syncerus caffer brachyceros du ranch de gibier de Nazinga au Burkina Faso

Directory of Open Access Journals (Sweden)

Belem AMG.

2009-01-01

Full Text Available Gastro-intestinal parasites of antelopes and buffalos (Syncerus caffer brachyceros from the Nazinga game ranch in Burkina Faso. Parasitological survey done on the digestive tracts of antelopes [roans (Hippotragus equinus koba, hartebeests (Alcelaphus buselaphus major, defassa waterbucks (Kobus ellipsiprymnus defassa, oribis (Ourebia ourebi quadriscopa] and buffalos (Syncerus caffer brachyceros from the Nazinga game ranch in Burkina Faso allowed the identification of gastrointestinal parasites and the estimation of their prevalence and load. Nine different nematode species and three cestode species were found. Females and larvae of Cooperia were not identified up to the species level and were recognized as Cooperia spp. The nematode species found were: Haemonchus contortus, Trichostrongylus axei, Cooperia curticei, Cooperia spatulata, Skrjabinema sp., Trichostrongylus colubriformis, Trichuris ovis, Bunostomum phlebotomum, and Oesophagostomum sp. Cestodes’ species were: Moniezia expansa, Avitellina centripunctata, and Stilesia globipunctata. It was also noted without a thorough investigation the presence of Setaria labiato-papillosa in the abdominal cavity and paramphistomes in the rumen. In spite of the presence of parasites on the antelopes and buffalos, their killing out percentages (47.5 to 54.7% indicated a good physical status.

Indicators of young women’s modern contraceptive use in Burkina Faso and Mali from Demographic and Health Survey data

OpenAIRE

O’Regan, Amy; Thompson, Gretchen

2017-01-01

Background High total fertility rates in Burkina Faso and Mali are leading to population growth beyond the agricultural and fiscal means of its citizens. Providing access to affordable family planning methods is a key step in driving the demographic transition where fertility and mortality rates decline. Furthermore, both nations face significant challenges as climate change is projected to disproportionately impact the western Sahel region undermining environmental, social and economic stabi...

What are the prospects for intensifying soil fertility management in the Sahel? A case study from Sanmatenga, Burkina Faso

OpenAIRE

Elshout, S.; Sandwidi, B.; É. Ouédraogo; Kaboré, R.; Tapsoba, G.

2001-01-01

Metadata only record This paper discusses the results of a soil fertility management programme that was part of an integrated rural development project, and carried out as part of the pre-implementation phase of the soil fertility action plan (developed by the Burkina Faso government). It analyses the soil fertility management practices of a sample of 40 farming families that participated in project activities in 1998 and 1999.

Essai de culture du Cassia italica au Burkina Faso : evolution des teneurs en sennosides au cours de la croissance

OpenAIRE

Dame, C.; Duez, P.; Hanocq, M.; Lejoly, J.; Molle, L.; Zéba, B.

1985-01-01

Cultivation attempt of Cassia italica in Burkina Faso : sennosides content evolution during plant development. This paper presents the basic principles for an exploitation of cassia italica in the sennosides production (medicinal use : laxatives). A tentative of cultivation is described with emphasis upon the plant phenology and the ponderal evolution of each organ. The different organs assays have shown that only the folioles and flowers contain sennosides in respectable amounts (between 1, ...

Information Technologies as a Tool for Agricultural Extension and Farmer-to-Farmer Exchange: Mobile-Phone Video Use in Mali and Burkina Faso

Science.gov (United States)

Sousa, Fernando; Nicolay, Gian; Home, Robert

2016-01-01

Mobile phones are widespread in the rural areas of Mali and Burkina Faso, but their potential as a tool for knowledge transfer by extension services in the region remains largely unexplored. The aim of this contribution is to evaluate the potential of video on mobile phones as a tool for farmer-to-farmer exchange and agricultural extension in…

Farmers’ Willingness to Pay for Climate Information Services: Evidence from Cowpea and Sesame Producers in Northern Burkina Faso

Directory of Open Access Journals (Sweden)

Mathieu Ouédraogo

2018-02-01

Full Text Available Climate information is recognized as a powerful tool to reduce the effect of climate risk and uncertainty on crop production and increase the resilience and the adaptive capacity of farmers in semi-arid zones. This paper estimates farmers’ willingness to pay (WTP for climate information within cowpea and sesame value chains in Northern Burkina Faso. The study used the contingent valuation method for a monetary valuation of farmers’ preferences for climate information. Data were collected using a structured questionnaire from 170 farmers. The study found that 63% of respondents were willing to pay for climate information services (CIS such as seasonal climate forecast (SCF, decadal climate information (10-DCI, daily climate information (1-DCI and agro-advisories. The predicted value for the WTP was XOF 3496 for SCF, XOF 1066 for 10-DCI, XOF 1985 for 1-DCI and XOF 1628 for agro-advisories. The study also showed that several socioeconomic and motivation factors have greater influence on farmers’ WTP for CIS. These included the gender, age, education of the farm head and the awareness of farm head to climate information. The outcomes of this paper should support policy makers to better design an efficient mechanism for the dissemination of climate information to improve the adaptive capacity of farmers to climate risks in Burkina Faso.

Care and secrecy: being a mother of children living with HIV in Burkina Faso.

Science.gov (United States)

Hejoaka, Fabienne

2009-09-01

Home care has become a central component of the response to the HIV/AIDS epidemic, displacing caregiving work onto women. While increasing interest has been paid to HIV/AIDS care with a focus on ailing adults and orphan foster care, the issue of caring for children living with HIV has received little attention in the social sciences. Based on ethnographic material gathered in Burkina Faso between November 2005 and December 2006, the aim of this paper was to gain understanding of women who mother and care for children living with HIV in resource-limited countries. The study involved participant observation in community-based organizations in Burkina Faso and semi-structured interviews with 20 women mothering HIV-positive children as well as 15 children infected with HIV, aged between 8 and 18 years. In daily care mothers face many great challenges, ranging from the routine of pill-taking to disturbing discussions with children asking questions about their health or treatment. The results also show how HIV/AIDS-related stigma adds an additional layer to the burden of care, compelling mothers to deal with the tension between secrecy surrounding the disease and the openness required in providing care and receiving social support. As mothers live in fear of disclosure, they have to develop concealment strategies around children's treatment and the nature of the disease. Conversely, some mothers may share their secret with kin members, close relatives or their children to gain social support. As HIV/AIDS care is shaped by secrecy, these findings shed light on mothers' isolation in child care within a context of changing patterns of family bonds and lack of formal psychosocial support addressing child-related issues. Finally, women's engagement in child care invites us to look beyond the essentialist approach of women's vulnerability conveyed by international discourse to characterise the situation of women facing the HIV/AIDS impact.

Large-scale Agricultural Land Acquisitions in West Africa | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

This project will examine large-scale agricultural land acquisitions in nine West African countries -Burkina Faso, Guinea-Bissau, Guinea, Benin, Mali, Togo, Senegal, Niger, and Côte d'Ivoire. ... They will use the results to increase public awareness and knowledge about the consequences of large-scale land acquisitions.

Marketing complementary foods and supplements in Burkina Faso, Madagascar, and Vietnam: lessons learned from the Nutridev program.

Science.gov (United States)

Bruyeron, Olivier; Denizeau, Mirrdyn; Berger, Jacques; Trèche, Serge

2010-06-01

Sustainable approaches to improving infant and young child feeding are needed. The Nutridev program worked in Vietnam, Madagascar, and Burkina Faso to test different strategies to improve complementary feeding using fortified products sold to families. To review the experiences of programs producing and marketing fortified complementary foods and to report on the feasibility of local production and marketing of fortified complementary foods to increase usage of high-quality foods among children of low-income families in a self-sustaining manner. Project documents, surveys of mothers, and production and sales reports were reviewed. Nutridev experience in Vietnam, Madagascar, and Burkina Faso demonstrates that it is possible to produce affordable, high-quality complementary foods and supplements locally in developing countries. Strategies to make products readily available to the targeted population and to convince this population to consume them yielded mixed results, varying greatly based on the strategy utilized and the context in which it was implemented. In several contexts, the optimal approach appears to be strengthening the existing food distribution network to sell complementary foods and supplements, with the implementation of a temporary promotion and nutrition education network in partnership with local authorities (e.g., health services) to increase awareness among families about the fortified complementary food product and optimal feeding practices. In urban areas, where the density of the population is high, design and implementation of specific networks very close to consumers seems to be a good way to combine economic sustainability and good consumption levels.

Study of competitiveness, survival and dispersal of a strain of sterile males from Burkina Faso in Senegal with a view to a project for the eradication of tsetse

International Nuclear Information System (INIS)

Pagabeleguem, Soumaila; Seck, Momar Talla; Sall, Baba; Lo, Mbargou; Vreysen, Marc; Lancelot, Renaud; Bouyer, Jeremy

2012-01-01

This study defines the context in which the ''project to combat the tsetse in the zone of the Niayes in Senegal'' was launched. This project has benefited from the scientific and technical support of ISRA, IAEA and CIRAD. This study defines the context in which the ''project to combat the tsetse in the zone of the Niayes in Senegal'' was launched. This project has benefited from the scientific and technical support of ISRA, IAEA, CIRAD. In the same vein, it highlights the implementation strategy and the problem on the definition of the target population, the compatibility of the tsetse to livestock from Burkina Faso (BKF strain) confirmed in experimental conditions and competitiveness of the tsetse to livestock from Burkina Faso (BKF strain) in these conditions.

Soil quality improvement for crop production in semi-arid West Africa

NARCIS (Netherlands)

Ouédraogo, E.

2004-01-01

Soil quality maintenance and crop production improvement in semi-arid West Africa require appropriate cropping technologies, which are ecologically sound and economically viable. Thus, on-farm and on-station experiments have been carried out on the central plateau and in the south of Burkina Faso

La regeneration de l'espace sylvo-pastoral au Sahel : une etude de l'effet de mesures de conservation des eaux et des sols au Burkina Faso

NARCIS (Netherlands)

Hien, F.G.

1995-01-01

Sahelian rangelands are subject to degradation caused by physical and human factors. This report presents the results of recent research in Burkina Faso on methods for regenerating such rangelands. It begins with an overview of existing regeneration methods. Quantitative ecological field work

Household cereal crop harvest and children's nutritional status in rural Burkina Faso.

Science.gov (United States)

Belesova, Kristine; Gasparrini, Antonio; Sié, Ali; Sauerborn, Rainer; Wilkinson, Paul

2017-06-20

Reduction of child undernutrition is one of the Sustainable Development Goals for 2030. Achievement of this goal may be made more difficult in some settings by climate change through adverse impact on agricultural productivity. However, there is only limited quantitative evidence on the link between household crop harvests and child nutrition. We examined this link in a largely subsistence farming population in rural Burkina Faso. Data on the middle-upper arm circumference (MUAC) of 975 children ≤5 years of age, household crop yields, and other parameters were obtained from the Nouna Health and Demographic Surveillance System. Multilevel modelling was used to assess the relationship between MUAC and the household crop harvest in the year 2009 estimated in terms of kilocalories per adult equivalent per day (kcal/ae/d). Fourteen percent of children had a MUAC change.

Characterisation of the rural indigent population in Burkina Faso: a screening tool for setting priority healthcare services in sub-Saharan Africa.

Science.gov (United States)

Ouédraogo, Samiratou; Ridde, Valéry; Atchessi, Nicole; Souares, Aurélia; Koulidiati, Jean-Louis; Stoeffler, Quentin; Zunzunegui, Maria-Victoria

2017-10-08

In Africa, health research on indigent people has focused on how to target them for services, but little research has been conducted to identify the social groups that compose indigence. Our aim was to identify what makes someone indigent beyond being recognised by the community as needing a card for free healthcare. We used data from a survey conducted to evaluate a state-led intervention for performance-based financing of health services in two districts of Burkina Faso. In 2015, we analysed data of 1783 non-indigents and 829 people defined as indigents by their community in 21 villages following community-based targeting processes. Using a classification tree, we built a model to select socioeconomic and health characteristics that were likely to distinguish between non-indigents and indigents. We described the screening performance of the tree using data from specific nodes. Widow(er)s under 45 years of age, unmarried people aged 45 years and over, and married women aged 60 years and over were more likely to be identified as indigents by their community. Simple rules based on age, marital status and gender detected indigents with sensitivity of 75.6% and specificity of 55% among those 45 years and over; among those under 45, sensitivity was 85.5% and specificity 92.2%. For both tests combined, sensitivity was 78% and specificity 81%. In moving towards universal health coverage, Burkina Faso should extend free access to priority healthcare services to widow(er)s under 45, unmarried people aged 45 years and over, and married women aged 60 years and over, and services should be adapted to their health needs. The collection, storage and release of data for research purposes were authorised by a government ethics committee in Burkina Faso (Decision No. 2013-7-066). Respondent consent was obtained verbally. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless

Variation and geographical distribution of ploidy levels in Pennisetum section Brevivalvula (Poaceae) in Burkina Faso, Benin and southern Niger

OpenAIRE

Renno, Jean-François; Schmelzer, G.; De Jong, J.H.

1995-01-01

#Pennisetum$ sect. #Brevivalvula$ is a species complex characterized by polyploidy and apoximis. Ploidy level was assessed by DAPI-flow cytometry for 304 plants of the section, originating from Burkina Faso, Benin and southern Niger. The results were confirmed for 54 plants based on chromosome counts. The samples show four euploidy levels (with x = 9) distributed among five species : #P. hordeoides$ (2n = 36, 54), #P. pedicellatum$ (2n = 36, 45, 54), #P. polystachion$ (2n = 18, 36, 45, 54), #...

Cambiamenti nell’organizzazione territoriale in seguito alle migrazioni: La periferia del parco “W” – Benin, Burkina Faso, Niger

OpenAIRE

Ghisalberti, Alessandra

2008-01-01

La periferia del Parco Regionale “W” (Benin, Burkina Faso e Niger) è caratterizzata da una molteplicità etnica, oltre che da flussi migratori che generano mutazioni nell’organizzazione territoriale. L’obiettivo dell’articolo è di mostrare i cambiamenti determinati da tali processi migratori, in un contesto sprovvisto di dati diretti sulle migrazioni. La metodologia utilizzata si basa su una banca-dati di terreno, raccolti nel corso di una pluriannuale ricerca, e le analisi vengono presentate ...

The value of trust in biotech crop development: a case study of Bt cotton in Burkina Faso

Directory of Open Access Journals (Sweden)

Ezezika Obidimma C

2012-11-01

Full Text Available Abstract Background Agricultural biotechnology public-private partnerships (PPPs have been recognized as having great potential in improving agricultural productivity and increasing food production in sub-Saharan Africa. However, there is much public skepticism about the use of GM (genetically modified crops and suspicion about private sector involvement in agbiotech projects. This case study sought to understand the role of trust in the Bacillus thuringiensis (Bt cotton in Burkina Faso project by exploring practices and challenges associated with trust-building, and determining what makes these practices effective from the perspective of multiple stakeholders. Methods We conducted semi-structured, face-to-face interviews to obtain stakeholders’ understanding of trust in general as well as in the context of agbiotech PPPs. Relevant documents and articles were analyzed to generate descriptions of how trust was operationalized in this evolving agbiotech PPP. Data was analyzed based on emergent themes to create a comprehensive narrative on how trust is understood and built among the partners and with the community. Results We derived four key lessons from our findings. First, strong collaboration between research, industry and farmers greatly contributes to both the success of, and fostering of trust in, the partnership. Second, this case study also revealed the important, though often unrecognized, role of researchers as players in the communication strategy of the project. Third, effective and comprehensive communication takes into account issues such as illiteracy and diversity. Fourth, follow-up at the field level and the need for a multifaceted communications strategy is important for helping push the project forward. Conclusions Burkina Faso’s well-established and effective cotton selling system laid the foundation for the implementation of the Bt cotton project – particularly, the strong dialogue and the receptivity to collaboration

Soil macrofauna affect crop nitrogen and water use efficiencies in semi-arid West Africa.

NARCIS (Netherlands)

Ouédraogo, E.; Mando, A.; Brussaard, L.

2006-01-01

It is increasingly recognised that soil fauna have a significant role in soil processes affecting nutrient availability and crop performance. A field experiment was conducted in southern Burkina Faso (West Africa) to investigate the contribution of soil fauna to nutrient availability and crop

Human mercury exposure associated with small-scale gold mining in Burkina Faso.

Science.gov (United States)

Tomicic, Catherine; Vernez, David; Belem, Tounaba; Berode, Michèle

2011-06-01

In Burkina Faso, gold ore is one of the main sources of income for an important part of the active population. Artisan gold miners use mercury in the extraction, a toxic metal whose human health risks are well known. The aim of the present study was to assess mercury exposure as well as to understand the exposure determinants of gold miners in Burkinabe small-scale mines. The examined gold miners' population on the different selected gold mining sites was composed by persons who were directly and indirectly related to gold mining activities. But measurement of urinary mercury was performed on workers most susceptible to be exposed to mercury. Thus, occupational exposure to mercury was evaluated among ninety-three workers belonging to eight different gold mining sites spread in six regions of Burkina Faso. Among others, work-related exposure determinants were taken into account for each person during urine sampling as for example amalgamating or heating mercury. All participants were medically examined by a local medical team in order to identify possible symptoms related to the toxic effect of mercury. Mercury levels were high, showing that 69% of the measurements exceeded the ACGIH (American Conference of Industrial Hygienists) biological exposure indice (BEI) of 35 μg per g of creatinine (μg/g-Cr) (prior to shift) while 16% even exceeded 350 μg/g-Cr. Basically, unspecific but also specific symptoms related to mercury toxicity could be underlined among the persons who were directly related to gold mining activities. Only one-third among the studied subpopulation reported about less than three symptoms possibly associated to mercury exposure and nearly half of them suffered from at least five of these symptoms. Ore washers were more involved in the direct handling of mercury while gold dealers in the final gold recovery activities. These differences may explain the overexposure observed in gold dealers and indicate that the refining process is the major source

Prevalence and diversity of Salmonella enterica in water, fish and lettuce in Ouagadougou, Burkina Faso.

Science.gov (United States)

Traoré, Oumar; Nyholm, Outi; Siitonen, Anja; Bonkoungou, Isidore Juste O; Traoré, Alfred S; Barro, Nicolas; Haukka, Kaisa

2015-07-31

This study investigated the prevalence, serotypes and antimicrobial sensitivity patterns of Salmonella enterica in environment in Ouagadougou, Burkina Faso. A total of 476 samples, consisting of 36 samples of tap water, 51 samples of well water, 87 samples of channel water, 44 samples of reservoir water, 238 samples of fish, and 20 samples of lettuce were examined using standard bacteriological procedures for Salmonella. Salmonella were isolated from 98 samples. Salmonella were rare in drinking water, since they were not found at all from the tap water, and only in 2 % of well water. Salmonella were more common in the water of reservoir of Tanghin (15 %), reservoir of Yamtenga (20 %), and in the water channels in the city (from 20 to 31 %). Salmonella were commonly isolated from the fish (24 %) caught from the reservoir of Tanghin and from the lettuce (50 %) irrigated with water from Tanghin. The Salmonella isolates were found to represent 50 different serotypes. The 11 most common serotypes were Salmonella Bredeney and S. Colindale (both 8.2 %), S. Muenster (6.1 %), S. Korlebu (5.1 %), S. Eastbourne and S. Poona (both 4.1 %), and S. Agona, S. Derby, S. Drac, S. Senftenberg, S. Waycross (each 3.1 %), accounting for 51.3 % of all the isolates. In general, the Salmonella strains were sensitive to the antimicrobials tested, but two strains were resistant to streptomycin and many more intermediate to streptomycin or sulphonamide. This study highlights the common prevalence of Salmonella and the high diversity of Salmonella serotypes in aquatic environment in Ouagadougou, Burkina Faso. Therefore, various human activities linked to water and consumption of water-related products, such as fish and lettuce, can lead to human Salmonella infections.

[Lack of knowledge among blood donors in Burkina Faso (West Africa); potential obstacle to transfusion security].

Science.gov (United States)

Nébié, K Y; Olinger, C M; Kafando, E; Dahourou, H; Diallo, S; Kientega, Y; Domo, Y; Kienou, K; Ouattara, S; Sawadogo, I; Ky, L; Muller, C P

2007-11-01

The measures recommended to reduce TTD include clinical selection of donors, based on a standardized questionnaire which aims to find out antecedents and behaviours predicting transmitted diseases within donors. The effectiveness of this measure is well established in the industrialized countries where the level of education of the population may support a greater receptivity of donors about this procedure. What is happening in developing one? This study was carried out to assess knowledge attitude and behaviours among blood donors regarding blood and transfusion safety in Burkina Faso. A cross sectional study was carried out in the blood bank of the teaching hospital of Ouagadougou. In addition to the routine questionnaire, 544 included blood donors were subjected to additional questions seeking to specify their behaviours, knowledge and attitude towards TTD diseases and screening. Donors were from 16 to 57 years of age (mean age : 28+/-7.9 years). The majority of donors were male (71.2%). Family donors represent 52% and first time donors 55%. About 30.8% were illiterate or of primary school level. A percentage of 14.4 donate to access HIV testing and 30.7% will donate blood immediately to check any contamination in case of exposure. There was no difference between donors having been informed about their HIV status in the past and the other donors regarding HIV, HBs Ag and VHC results. This study suggests that there is some great need for donors' education on transfusion safety. There is also need for staff training in donors' management.

Determinants of unmet need for family planning in rural Burkina Faso: a multilevel logistic regression analysis.

Science.gov (United States)

Wulifan, Joseph K; Jahn, Albrecht; Hien, Hervé; Ilboudo, Patrick Christian; Meda, Nicolas; Robyn, Paul Jacob; Saidou Hamadou, T; Haidara, Ousmane; De Allegri, Manuela

2017-12-19

Unmet need for family planning has implications for women and their families, such as unsafe abortion, physical abuse, and poor maternal health. Contraceptive knowledge has increased across low-income settings, yet unmet need remains high with little information on the factors explaining it. This study assessed factors associated with unmet need among pregnant women in rural Burkina Faso. We collected data on pregnant women through a population-based survey conducted in 24 rural districts between October 2013 and March 2014. Multivariate multilevel logistic regression was used to assess the association between unmet need for family planning and a selection of relevant demand- and supply-side factors. Of the 1309 pregnant women covered in the survey, 239 (18.26%) reported experiencing unmet need for family planning. Pregnant women with more than three living children [OR = 1.80; 95% CI (1.11-2.91)], those with a child younger than 1 year [OR = 1.75; 95% CI (1.04-2.97)], pregnant women whose partners disapproves contraceptive use [OR = 1.51; 95% CI (1.03-2.21)] and women who desired fewer children compared to their partners preferred number of children [OR = 1.907; 95% CI (1.361-2.672)] were significantly more likely to experience unmet need for family planning, while health staff training in family planning logistics management (OR = 0.46; 95% CI (0.24-0.73)] was associated with a lower probability of experiencing unmet need for family planning. Findings suggest the need to strengthen family planning interventions in Burkina Faso to ensure greater uptake of contraceptive use and thus reduce unmet need for family planning.

Does Jatropha curcas L. show resistance to drought in the Sahelian zone of West Africa? A case study from Burkina Faso

Science.gov (United States)

Bayen, P.; Sop, T. K.; Lykke, A. M.; Thiombiano, A.

2015-05-01

Land degradation is an environmental problem which weakens agro-sylvo-pastoral productivity in sub-Saharan Africa. The most common manifestation of land degradation is the appearance of denuded land. We carried out an experiment to test the effect of three soil and water conservation techniques on survival and growth of Jatropha curcas seedlings transplanted onto two completely denuded lands in the Sahelian and Sudanian zones of Burkina Faso. We implemented an experimental design with three replicates per restoration technique. A total of 174 seedlings were planted in each study site. The results showed that the soil water content varied according to the restoration technique used (df = 2; F = 53.21; p curcas is unsuited to denuded land in the Sahelian zone. Most of the plants died in the Sahel between April and May, which is the peak of the dry season; this may be an indication that J. curcas may not be as drought-resistant as suggested by the prolific literature which has reported on diverse claims surrounding this plant.

Problems and energy choices in Burkina Faso[Energie ; Economie domestique ; Bois de feu ; Produits petroliers ; Legislation fonciere ; Electricite]; Burkina : Problemes et choix energetiques

Energy Technology Data Exchange (ETDEWEB)

NONE

1986-01-15

This document is about the evaluation of the energy sector in Burkina Faso. It reports about the main issues of energy: poverty of the households, the lack of fund to finance the sector, desertification...The main resources of energy are firewood, fuel and electricity. The energy needs of Burkina Faso are related to the cooking of food, with liquid fuels intended for the railway transport and fuels used in industry and for the production of electricity. With regard to the transport sector, there is currently no possibility of substitution for the fuel, except the use of ethanol diluted in the gasoline. At the industrial level, agro-industrial, bagasse and the other residues constitute right now the independent source of energy for the production of industrial heat as well as for that of electricity. For the public network of electricity supply, the production rests exclusively on diesel power stations. Regarding the immense needs for its populations in energy, Burkina has only very limited resources. The biomass used for domestic needs cannot continuously ensure the households with the necessary energy supply for food cooking. As for the agro-industrial residues, they cannot reduce the industrial consumption of fuels. There are also hydraulic resources whose conscientious exploitation could contribute to decrease the fuel consumption in terms of electricity. In sum, it would be necessary to improve the regulation as regards firewood supply, to promote the use of improved hearths with wood, to plan the fuel supplies and to assist the SONABEL in the electric production capacities reinforcement of its fuel-based power stations. [French] Ce document traite de l evaluation du secteur de l energie au Burkina. Il fait etat des principaux problemes energetiques : pauvrete des menages, manque de financement dans le secteur, desertification... Les principales ressources energetiques sont le bois de feu, les produits petroliers et l electricite. Les besoins energetiques du

Why do savings institutions differ within the same region? The role of environment and social capital in the creation of savings arrangements in eastern Burkina Faso.

NARCIS (Netherlands)

Mazzucato, V.; Niemeijer, D

2003-01-01

The paper describes two different savings arrangements around cattle that have been developed in two villages in the eastern region of Burkina Faso and raises the question of why two forms have evolved in the same region, populated by the same ethnic groups, and where crop and livestock production

« Une femme en Côte d’Ivoire, une femme au Burkina Faso »

OpenAIRE

Ruf, François

2016-01-01

La Côte d’Ivoire, dans sa diversité de régions de forêt et de savane, et le Burkina Faso sont historiquement liés dans la construction de l’économie de plantation villageoise ivoirienne, fondée sur le binôme « café/cacao ». La terre de la première a toujours eu besoin du travail des habitants du second. Cette rencontre entre terre et travail a pu se réaliser avec peu de capital et sans capitalistes dans la sphère de production. Les familles d’origine ivoirienne et burkinabé, en majorité des m...

Rapid Assessment of Key Structural Elements of Different Vegetation Types of West African Savannas in Burkina Faso

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Qasim Mohammad

2016-01-01

Full Text Available Estimations of Leaf Area Index (LAI have recently gained attention due to the sensitivity to the effects of climate change and its impact on forest ecosystems. Hence, a study was conducted on the LAI estimation of four vegetation types: (i gallery forests, (ii woodland savannas, (iii tree savannas, and (iv shrub savannas, at two protected areas of Nazinga Game Ranch and Bontioli Nature Reserve, Burkina Faso. A relationship between LAI and Crown Diameter was also investigated at these two sites. Digital hemispherical photography was used for the LAI estimation. Crown diameters (CD were determined perpendicular to each other and averaged for each tree and shrub. Overall results revealed that LAI ranged from 0-1.33 and the CD was recorded in the range of 0.46-11.01 m. The gallery forests recorded the highest mean LAI 1.33 ± 0.32 as well as the highest mean CD 7.69 ± 1.90 m. The LAI for the vegetation types were at their lower ends as the study was conducted in summer season, higher values are therefore expected in the wet season, as a significant correlation between LAI and precipitation has been emphasized by various studies. Continuous LAI monitoring and studies on various growth parameters of different vegetation types at the study sites are recommended towards enhanced monitoring and an ecologically feasible forest- and savanna-use and management to maintain essential ecosystem functions and services.

[A longitudinal entomologic survey on the transmission of malaria in Ouagadougou (Burkina Faso)].

Science.gov (United States)

Rossi, P; Belli, A; Mancini, L; Sabatinelli, G

1986-04-01

A longitudinal entomological malaria survey was carried out in five zones of the town of Ouagadougou, Burkina Faso, and in three neighbouring villages. The main vector is Anopheles gambiae s.l. with An. funestus having a role in some localities during the dry season. Pyrethrum spray catches were carried out once or twice per month to determine variations in vector density. Inoculation rates were estimated from the number of blood-fed vectors per man and from the sporozoite rates. Larval sampling was routinely carried out all over the urban area in order to map the larval breeding sites. Widely different degrees of malaria transmission were documented in the urban area mainly related to the spatial and temporal distribution of An. gambiae larval breeding sites. Higher inoculation rates, depending both on higher vector densities and sporozoite rates, were documented in the villages.

Analyse comparative de la rentabilité des systèmes de production de coton biologique, conventionnel et transgénique au Burkina Faso

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Vognan, G.

2017-01-01

Full Text Available Comparative Analysis of the Profitability of Organic, Conventional, and Transgenic Cotton Farming Systems in Burkina Faso. This research aimed to compare the profitability of cotton cropping systems (cotton and rotation crops according to three production modes: organic, conventional, and transgenic. The study was conducted in Burkina Faso on a sample of 180 households of which 60 households from organic cotton system, 60 households from conventional cotton system, and 60 households from transgenic cotton system. It came out that the production costs of the various crops in the transgenic and conventional systems are higher than those of the organic system. The differences in the production costs for the three modes of production are highly significant especially for cotton, corn, sorghum and groundnut. In terms of profitability, there's no significant difference in the margins generated by the different modes of cotton production. On the other hand, the sensitivity analysis revealed that organic cotton is financially more resilient to cotton price fluctuation and chemical inputs cost. Actually, organic cotton production seems to be a viable option to alleviate poverty in the present context of climate change.

Compliance with focused antenatal care services: do health workers in rural Burkina Faso, Uganda and Tanzania perform all ANC procedures?

Science.gov (United States)

Conrad, Paul; Schmid, Gerhrd; Tientrebeogo, Justin; Moses, Arinaitwe; Kirenga, Silvia; Neuhann, Florian; Müller, Olaf; Sarker, Malabika

2012-03-01

To assess health workers' compliance with the procedures set in the focused antenatal care (ANC) guidelines in rural Uganda, Tanzania and Burkina Faso; to compare the compliance within and among the three study sites; and to appraise the logistic and supply of the respective health facilities (HF). The cross-sectional study was conducted in the rural HF in three African countries. This descriptive observational study took place in HF in Nouna, Burkina Faso (5), Iganga, Uganda (6) and Rufiji, Tanzania (7). In total, 788 ANC sessions and service provisions were observed, the duration of each ANC service provision was calculated, and the infrastructures of the respective HF were assessed. Health workers in all HF performed most of the procedures but also omitted certain practices stipulated in the focused ANC guidelines. There was a substantial variation in provision of ANC services among HF within and among the country sites. The findings also revealed that the duration of first visits was ANC guidelines were often out of stock in most facilities. Health workers in all three country sites failed to perform all procedures stipulated in the focused ANC guideline; this could not be always explained by the lack of supplies. It is crucial to point out the necessity of the core procedures of ANC repeatedly. © 2011 Blackwell Publishing Ltd.

Restauration des potentialités de sols dégradés à l’aide du zaï et des cordons pierreux à l’ouest du Burkina Faso

DEFF Research Database (Denmark)

Yameéogo, Jerome; Somé, Antoine; Lykke, Anne Mette

2013-01-01

The South-Sudanian zone of Burkina Faso experienced as other agro-climatic zones of the country problems of environmental degradation, particularly soil and natural vegetation, due high climatic variability. Soil and water conservation techniques like zaï and stone-rows were tested and adopted in...

Termite- and mulch-mediated rehabilitation of vegetation on crusted soil in West Africa

NARCIS (Netherlands)

Mando, A.; Brussaard, L.; Stroosnijder, L.

1999-01-01

The rehabilitation of vegetation on structurally crusted soils by triggering termite activity through mulch was studied on three soil types in northern Burkina Faso, West Africa. A split-plot design was used in a fenced environment for the experiment. Insecticide (Dieldrin) was used at a rate of 500

Characterization of the rainy season in Burkina Faso and it's representation by regional climate models

Energy Technology Data Exchange (ETDEWEB)

Ibrahim, B.; Karambiri, H. [Institut International d' Ingenierie de l' Eau et de l' Environnement (2iE), Ouagadougou 01 (Burkina Faso); Polcher, J. [Laboratoire de Meteorologie Dynamique du CNRS, Institut Pierre Simon Laplace, Paris Cedex 05 (France); Rockel, B. [Helmholtz-Zentrum Geesthacht Institute of Coastal Research/Group Regional Atmospheric Modeling, Geesthacht (Germany)

2012-09-15

West African monsoon is one of the most challenging climate components to model. Five regional climate models (RCMs) were run over the West African region with two lateral boundary conditions, ERA-Interim re-analysis and simulations from two general circulation models (GCMs). Two sets of daily rainfall data were generated from these boundary conditions. These simulated rainfall data are analyzed here in comparison to daily rainfall data collected over a network of ten synoptic stations in Burkina Faso from 1990 to 2004. The analyses are based on a description of the rainy season throughout a number of it's characteristics. It was found that the two sets of rainfall data produced with the two driving data present significant biases. The RCMs generally produce too frequent low rainfall values (between 0.1 and 5 mm/day) and too high extreme rainfalls (more than twice the observed values). The high frequency of low rainfall events in the RCMs induces shorter dry spells at the rainfall thresholds of 0.1-1 mm/day. Altogether, there are large disagreements between the models on the simulate season duration and the annual rainfall amounts but most striking are their differences in representing the distribution of rainfall intensity. It is remarkable that these conclusions are valid whether the RCMs are driven by re-analysis or GCMs. In none of the analyzed rainy season characteristics, a significant improvement of their representation can be found when the RCM is forced by the re-analysis, indicating that these deficiencies are intrinsic to the models. (orig.)

NGO-provided free HIV treatment and services in Burkina Faso: scarcity, therapeutic rationality and unfair process

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Ridde Valéry

2012-03-01

Full Text Available Abstract Until 2010, Burkina Faso was an exception to the international trend of abolishing user fees for antiretroviral treatment (ART. Patients were still expected to pay 1,500F CFA (2 Euros per month for ART. Nevertheless, many non-governmental organizations (NGOs exempted patients from payment. The objective of this study was to investigate how NGOs selected the beneficiaries of payment exemptions for government-provided ART and rationed out complementary medical and psychosocial services. For this qualitative study, we conducted 13 individual interviews and three focus group discussions (n = 13 persons with program staff in nine NGOs (4,000 patients, two NGO coordinating structures and one national program. These encounters were recorded and transcribed, and their content was thematically analyzed. The results were presented to the NGOs for feedback. Results indicate that there are no concrete guidelines for identifying patients warranting payment exemptions. Formerly, ART was scarce in Burkina Faso and the primary criterion for treatment selection was clinical. Our results suggest that this scarcity, mediated by an approach we call sociotherapeutic rationality (i.e. maximization of clinical success, may have led to inequities in the provision of free ART. This approach may be detrimental to assuring equity since the most impoverished lack resources to pay for services that maximize clinical success (e.g. viral load that would increase their chances of being selected for treatment. However, once selected into treatment, attempts were made to ration-out complementary services more equitably. This study demonstrates the risks entailed by medication scarcity, which presents NGOs and health professionals with impossible choices that run counter to the philosophy of equity in access to treatment. Amid growing concerns of an international funding retreat for ART, it is important to learn from the past in order to better manage the potentially

[Human African trypanosomiasis in Côte d'Ivoire and Burkina Faso: optimization of epidemiologic surveillance strategies].

Science.gov (United States)

Kambiré, R; Lingué, K; Courtin, F; Sidibé, I; Kiendrébéogo, D; N'gouan, K E; Blé, L; Kaba, D; Koffi, M; Solano, P; Bucheton, B; Jamonneau, V

2012-11-01

The objective of this paper was to describe recent data from Burkina Faso and Côte d'Ivoire on Human African Trypanosomosis medical monitoring in order to (i) update the disease situation in these two countries that have been sharing important migratory, economic and epidemiological links for more than a century and (ii) to define the future strategic plans to achieve the goal of a sustainable control/elimination process. Results of active and passive surveillance indicate that all sleeping sickness patients diagnosed these last years in Burkina Faso were imported cases from Côte d'Ivoire. Nevertheless the re-introduction of the parasite is effective and the risk of a resumption of transmission exists. In Côte d'Ivoire, few cases are still diagnosed in several historical foci and the fear exists that the disease could reemerge in these foci or spread to other areas. In order to achieve a sustainable elimination of sleeping sickness in these two countries, control entities have to adapt their strategy to the different epidemiological contexts. At the exception of specific cases, the current disease prevalence no longer justifies the use of expensive medical surveys by exhaustive screening of the population. New disease control strategies, based on the exchange of epidemiological information between the two countries and integrated to the regular national health systems are required to target priority intervention areas. Follow-up in time of both treated patients and serological suspects that are potential asymptomatic carriers of parasite is also important. In parallel, researchers need to better characterize the respective roles of the human and animal reservoir in the maintenance of transmission and evaluate the different control strategies taken by National Control Programs in term of cost/effectiveness to help optimize them.

NGO-provided free HIV treatment and services in Burkina Faso: scarcity, therapeutic rationality and unfair process.

Science.gov (United States)

Ridde, Valéry; Somé, Paul Andre; Pirkle, Catherine M

2012-03-06

Until 2010, Burkina Faso was an exception to the international trend of abolishing user fees for antiretroviral treatment (ART). Patients were still expected to pay 1,500F CFA (2 Euros) per month for ART. Nevertheless, many non-governmental organizations (NGOs) exempted patients from payment. The objective of this study was to investigate how NGOs selected the beneficiaries of payment exemptions for government-provided ART and rationed out complementary medical and psychosocial services. For this qualitative study, we conducted 13 individual interviews and three focus group discussions (n = 13 persons) with program staff in nine NGOs (4,000 patients), two NGO coordinating structures and one national program. These encounters were recorded and transcribed, and their content was thematically analyzed. The results were presented to the NGOs for feedback. Results indicate that there are no concrete guidelines for identifying patients warranting payment exemptions. Formerly, ART was scarce in Burkina Faso and the primary criterion for treatment selection was clinical. Our results suggest that this scarcity, mediated by an approach we call sociotherapeutic rationality (i.e. maximization of clinical success), may have led to inequities in the provision of free ART. This approach may be detrimental to assuring equity since the most impoverished lack resources to pay for services that maximize clinical success (e.g. viral load) that would increase their chances of being selected for treatment. However, once selected into treatment, attempts were made to ration-out complementary services more equitably.This study demonstrates the risks entailed by medication scarcity, which presents NGOs and health professionals with impossible choices that run counter to the philosophy of equity in access to treatment. Amid growing concerns of an international funding retreat for ART, it is important to learn from the past in order to better manage the potentially inequitable consequences

Sexual abuse and risky sexual behaviors among young female hawkers in Burkina Faso: a mixed method study.

Science.gov (United States)

Ouédraogo, Saide Yacine Y A; Sisawo, Ebrima J; Huang, Song-Lih

2017-01-04

Young street hawkers in Burkina Faso are increasingly exposed to workplace hazards such as physical and sexual abuse, and also unsafe sexual practices. The objectives of this study were to identify the socio-demographic status and work characteristics of young female hawkers, describe their sexual behavior and their experience with regards to sex-related violence at the workplace. The study used a mixed design combining qualitative and quantitative methods. It was carried out in two traffic stations in Burkina Faso namely Bittou customs station and Boromo bus station. Female hawkers aged 13 - 24 years were invited to participate in a questionnaire survey and local key informants were recruited to partake in an in-depth interview. The recruitment was based on their duties related to the hawkers. The study included 264 participants in the survey and 16 interviewees. The survey showed that three quarter of participants had primary education or lower. About half of them had been sexually harassed, with clients, public members and co-hawkers as the most common source of assault. Most (68.6%) hawkers were sexually active; among them 43.7% had received money or gifts for sex. Positive factors associated with commercial sex include working in Boromo and age above 17, while negative factors include being Muslim and having female genital mutilation. The interviews confirmed the relationship between hawking and the socio-economic situation of participant's family, and pointed out societal factors that expose hawkers to risky sexual behaviors. This study provides a better understanding of young female hawking activity in Boromo and Bittou. Implementing an empowerment program for female street vendors and their families, and an efficient surveillance system might help reduce these hazards.

Community assessment of availability, consumption, and cultural acceptability of food sources of (pro)vitamin A: Toward the development of a dietary intervention among preschool children in rural Burkina Faso

NARCIS (Netherlands)

Nana, C.P.; Brouwer, I.D.; Zagré, N.M.; Kok, F.J.; Traoré, A.S.

2005-01-01

Vitamin A deficiency remains a public health problem in Burkina Faso and elsewhere in the developing world. Dietary diversification is a promising strategy that needs to be explored to strengthen the country's ongoing supplementation program. OBJECTIVE: The purpose of this study was to identify

Willingness-to-Pay for Lipid-Based Nutrient Supplements in Burkina Faso

International Nuclear Information System (INIS)

Guissou, Rosemonde; Adams, Katherine; Xu Yingying; Vosti, Stephen; Hess, Sonja; Ouedraogo, Jean Bosco

2014-01-01

Full text: Supplementing young children’s diets with small-quantity lipid-based nutrient supplements (SQ-LNS) is a promising strategy to prevent growth restriction and improve development. It is uncertain how best to scale up the distribution of SQ-LNS and both private and public approaches are being considered. This paper reports on the willingness-to-pay (WTP) by households in rural Burkina Faso for SQ-LNS designed to prevent childhood undernutrition. In a recent randomized controlled nutrition efficacy trial in the Dandé Health District in rural Burkina Faso, 20 g of SQ-LNS per day along with selected health care services have been shown to increase the linear growth and weight gain of children who received the supplement daily from 9-18 months of age. Given the frequency and duration of prescribed consumption of SQ-LNS (one sachet per day, per child) and inter-household differences in poverty, a hybrid distribution system that reaches target consumers through both public channels and retail markets may be recommended; the viability of the latter will hinge on demand. Therefore, policy makers will need to consider household-level demand for SQ-LNS and the factors that influence demand to guide decisions regarding the cost burden borne by recipients versus public sector programs. Using a contingent valuation approach, we solicited, at baseline and six months later, the hypothetical WTP for a daily dose of 20 g of SQ-LNS and a traditional substitute, herbal teas, from a subsample (N = 319) of households participating in the efficacy trial. WTP for SQ-LNS is positive for almost all households, but WTP for SQ-LNS is, on average, lower than WTP for herbal teas. At baseline, average WTP for a day’s supply of SQ-LNS is $0.22 (4th quarter 2011 USD), while average WTP for herbal teas is $0.28. Approximately six months later, average WTP for LNS and for herbal teas, respectively, are $0.21 and $0.25. These results suggest that while households do value SQ

Development of a health education intervention strategy using an implementation research method to control taeniasis and cysticercosis in Burkina Faso.

Science.gov (United States)

Ngowi, Helena; Ozbolt, Ivan; Millogo, Athanase; Dermauw, Veronique; Somé, Télesphore; Spicer, Paul; Jervis, Lori L; Ganaba, Rasmané; Gabriel, Sarah; Dorny, Pierre; Carabin, Hélène

2017-06-01

Taeniasis and cysticercosis are two diseases caused by Taenia solium, a parasite transmitted between humans and pigs, leading to considerable economic loss and disabilities. Transmission of the parasite is linked to environmental and behavioural factors such as inadequate sanitation and hygiene, poor pig management, and consumption of infected pork. This study used implementation research method to design a health education intervention strategy for reducing T. solium infections in Burkina Faso, a country endemic for the parasite. Eighteen group discussions were conducted with 8-18 participants each in three villages. In addition, structured interviews were conducted among 4 777 participants and 2 244 pig owners, who were selected through cluster random sampling in 60 villages of three provinces of Burkina Faso. Both approaches assessed knowledge and practices related to T. solium. The information obtained was used to develop a community-adapted health education intervention strategy to control taeniasis and cysticercosis in Burkina Faso. The group discussions revealed that participants had a poor quality of life due to the diseases as well as inadequate access to latrines, safe water, and healthcare services. In addition, it was found that pig production was an important economic activity, especially for women. Furthermore, financial and knowledge constraints were important limitations to improved pig management and latrine construction. The survey data also showed that open defecation and drinking unboiled water were common behaviours, enhanced by a lack of knowledge regarding the transmission of the parasite, perceived financial barriers to the implementation of control measures, lack of public sensitization, as well as a lack of self-efficacy towards control of the parasite. Nevertheless, the perceived financial benefits of controlling porcine cysticercosis could be emphasized by an education program that discourages open defecation and encourages drinking safe

Burned area detection based on Landsat time series in savannas of southern Burkina Faso

Science.gov (United States)

Liu, Jinxiu; Heiskanen, Janne; Maeda, Eduardo Eiji; Pellikka, Petri K. E.

2018-02-01

West African savannas are subject to regular fires, which have impacts on vegetation structure, biodiversity and carbon balance. An efficient and accurate mapping of burned area associated with seasonal fires can greatly benefit decision making in land management. Since coarse resolution burned area products cannot meet the accuracy needed for fire management and climate modelling at local scales, the medium resolution Landsat data is a promising alternative for local scale studies. In this study, we developed an algorithm for continuous monitoring of annual burned areas using Landsat time series. The algorithm is based on burned pixel detection using harmonic model fitting with Landsat time series and breakpoint identification in the time series data. This approach was tested in a savanna area in southern Burkina Faso using 281 images acquired between October 2000 and April 2016. An overall accuracy of 79.2% was obtained with balanced omission and commission errors. This represents a significant improvement in comparison with MODIS burned area product (67.6%), which had more omission errors than commission errors, indicating underestimation of the total burned area. By observing the spatial distribution of burned areas, we found that the Landsat based method misclassified cropland and cloud shadows as burned areas due to the similar spectral response, and MODIS burned area product omitted small and fragmented burned areas. The proposed algorithm is flexible and robust against decreased data availability caused by clouds and Landsat 7 missing lines, therefore having a high potential for being applied in other landscapes in future studies.

Effects of Parental Union Dissolution on Child Mortality and Child Schooling in Burkina Faso

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Jean-François Kobiané

2013-10-01

Full Text Available Background: Family structure and union dissolution has been one of the most thoroughly studied determinants of children's wellbeing worldwide. To date, however, few of these studies have examined sub-Saharan Africa, especially countries in West Africa where marital breakdowns are not uncommon. Objective: We attempt to examine the effects of a mother's divorce and widowhood on children's risk of mortality under age 5 and on their probability of entering primary school. Methods: Survival data analysis methods, specifically Kaplan-Meier and piecewise exponential models, are used for analysis, based on data come from the 2000 Migration and Urban Integration Survey of Burkina Faso. Results: Compared to those of intact families, children of divorced parents experience higher estimated mortality risks under age 5 and a lower probability of entering school, even after controlling for various other factors. This effect is large and significant during the first two years after the divorce. The death of the father is also found to greatly reduce a child's likelihood of entering school, but its effect on mortality is not significant. Conclusions: The results indicate that the family context plays an important role in determining two important aspects of children's welfare: their probabilities of dying before age 5 and of entering school. Comments: Children of divorced parents or a deceased father are living in precarious situations and their specific needs should be taken into account in policies in order to improve the wellbeing of all children. Attention must be directed to the first two years following the union dissolution.

Etudes des styles de management au Burkina Faso et au Sénégal : A la Recherche des Spécificités d'un Système de management africain

NARCIS (Netherlands)

Illa, Honorine

2012-01-01

Managementstijlen in Burkina Faso en Senegal Er wordt vaak beweerd dat ontwikkelingslanden hun economische groei kunnen versnellen als zij kennis overnemen uit de moderne westerse maatschappij en zich daaraan aanpassen. Lijnrecht daartegenover staan juist degenen die menen dat westerse kennis niet

Parkia biglobosa as an economic resource for rural women in south-western Burkina Faso

DEFF Research Database (Denmark)

Andersen, Mette-Helene Kronborg; Lykke, Anne Mette; Ilboudo, Jean-Baptiste

2013-01-01

An approach for commercialising a product from Parkia biglobosa in order to improve the economic situation of rural women in south-western Burkina Faso was explored. Income is generated from sales of a derivative from the fermented seeds called soumbala. About one fifth of the women (18%) were...... involved in the sale of soumbala, and 34% of those not participating in soumbala sales were interested in getting involved, suggesting that there is a basis for expanding the soumbala trade. Possible factors that could motivate more women to participate in soumbala sales were sustainability, sowing...... of seeds and amount of seeds harvested per year. In addition, 90% of the informants managed Parkia sustainably, suggesting that enhanced exploitation of Parkia for commercial purposes can be ecologically sustainable if present management techniques are maintained. The results suggest that Parkia have...

A delicate web: household changes in health behaviour enabled by microcredit in Burkina Faso.

Science.gov (United States)

Hennink, Monique; McFarland, Deborah A

2013-01-01

Providing microcredit to women in developing countries has long been highlighted as a simple and effective strategy for poverty reduction and health improvement. However, little is known about how microcredit enables changes in health behaviour. This knowledge is critical to further strengthen microcredit initiatives. This qualitative study, conducted in Burkina Faso, shows how microcredit can not only facilitate savings and investment strategies, but also lead to changes in household decision-making, enabling women to initiate health prevention, seek health treatment and manage health emergencies. Some changes led to increased household burdens for women that impeded health gains, such as administrative loan delays by the microcredit institution and reduced household contributions by the husband. Furthermore, the study highlighted the fragile nature of health gains, which may be eroded due to economic shocks on a household, such as crop failure, drought or illness.

Organic resources and earthworms affect phosphorus availability to sorghum after phosphate rock addition in semi-arid West Africa

NARCIS (Netherlands)

Ouédraogo, E.; Brussaard, L.; Mando, A.; Stroosnijder, L.

2005-01-01

A field experiment was laid out in Burkina Faso (West Africa) on an Eutric Cambisol to investigate the interaction of organic resource quality and phosphate rock on crop yield and to assess the contribution of earthworms (Millsonia inermis Michaelsen) to P availability after phosphate rock

Women's sexual health and contraceptive needs after a severe obstetric complication ("near-miss": a cohort study in Burkina Faso

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Ganaba Rasmané

2010-08-01

Full Text Available Abstract Background Little is known about the reproductive health of women who survive obstetric complications in poor countries. Our aim was to determine how severe obstetric complications in Burkina Faso affect reproductive events in the first year postpartum. Methods Data were collected from a prospective cohort of women who either experienced life threatening (near-miss pregnancy-related complications or an uncomplicated childbirth, followed from the end of pregnancy to one year postpartum or post-abortum. Documented outcomes include menses resumption, sexual activity resumption, dyspareunia, uptake of contraceptives, unmet needs for contraception and women's reproductive intentions. Participants were recruited in seven hospitals between December 2004 and March 2005 in six towns in Burkina Faso. Results Reproductive events were associated with pregnancy outcome. The frequency of contraceptive use was low in all groups and the method used varied according to the presence or not of a live baby. The proportion with unmet need for contraception was high and varied according to the time since end of pregnancy. Desire for another pregnancy was highest among near-miss women with perinatal death or natural abortion. Women in the near-miss group with induced abortion, perinatal death and natural abortion had significantly higher odds of subsequent pregnancy. Unintended pregnancies were observed mainly in women in the near-miss group with live birth and the uncomplicated delivery group. Conclusions Considering the potential deleterious impact (on health and socio-economic life of new pregnancies in near-miss women, it is important to ensure family planning coverage includes those who survive a severe complication.

Quand l’internaute bouscule la rédaction. Mutations journalistiques liées aux commentaires en ligne au Burkina Faso.

OpenAIRE

Marie-Soleil Frère

2015-01-01

Les contributions des internautes sur les sites d’information ont déjà fait l’objet de nombreuses recherches dans le contexte européen ou nord-américain (Degand & Simonson 2011, Falguères 2008, Paulussen & Ugille 2008, Rebillard & Touboul 2010, Calabrese 2014). Sur base d’une étude de terrain menée au Burkina Faso en 2012, cet article vise à cerner les mutations induites par les commentaires des internautes postés sur les sites des médias en ligne. Ces mutations concerne...

Facteurs d'adoption des innovations d'intégration agriculture-élevage: cas du Mucuna pruriens en zone cotonnière ouest du Burkina Faso

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Koutou, M.

2016-01-01

Full Text Available Adoption of Innovation Factors of Agriculture and Breeding Integration: Case of Mucuna pruriens in Western Cotton Zone of Burkina Faso. This paper analyzes the factors influencing the adoption of Mucuna pruriens in the Western cotton zone of Burkina Faso. The data were collected in 3 villages by participative data collection methods and by conducting a survey with 50 farmers involved in the development of Mucuna production techniques adapted to local farming systems characteristics. The co-construction of these techniques was carried out from 2005 to 2015 according to an action research approach in partnership. The results of the logistic regression showed that the variables which positively influence the decision to adopt are the number of workers and pit dunghills, sex, market access, experimentation of M. pruriens by farmers, the practice of animal fattening (P<0.1 and the number of participations to the innovation platform meetings (P<0.05. On the other hand, the quantity of urea applied by hectare and the farm income affect negatively the adoption (P<0.01. The success of development actions of forage legumes cultivation requires taking rational account of these factors.

Prévalence de Acidovorax avenae subsp. avenae, agent des rayures bactériennes du riz dans les semences de base produites au Burkina Faso

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Dakouo, D.

2005-01-01

Full Text Available Prevalence of Bacterial Stripe Organism, Acidovorax avenae subsp. avenae, in Breeder Rice Seed Samples from Burkina Faso. Nine rice seed samples of improved and local varieties were tested at DGISP (Denmark for the incidence of seed-borne bacterial stripe organism, Acidovorax avenae subsp. avenae, using the cassette holder method. Twenty-six suspected bacterial colonies were identified by different methods including colony morphology, pigmentation, biochemical and pathogenicity tests. Using Biolog GN computer identification system, isolates were also identified as A. avenae subsp. avenae (sim 0.51 to 0.9. All the 26 isolates reacted positively in ELISA tests performed with antiserum against A. avenae subsp. avenae. The bacterium was detected in all the samples, except in that of the local variety, indicating that seeds of improved varieties are highly infected by this pathogen. Seedlings raised from infected seed samples showed typical bacterial stripe symptoms with infection rates ranging from 4.7 to 20.1%. Since such seeds are used for production of certified rice seed, it is important to develop an effective control strategy against this disease to reduce the propagation of the bacterial agent in other healthy regions of rice culture in Burkina Faso.

Reflections on the Unintended Consequences of the Promotion of Institutional Pregnancy and Birth Care in Burkina Faso.

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Andrea Melberg

Full Text Available The policy of institutional delivery has been the cornerstone of actions aimed at monitoring and achieving MDG 5. Efforts to increase institutional births have been implemented worldwide within different cultural and health systems settings. This paper explores how communities in rural Burkina Faso perceive the promotion and delivery of facility pregnancy and birth care, and how this promotion influences health-seeking behaviour. A qualitative study was conducted in South-Western Burkina Faso between September 2011 and January 2012. A total of 21 in-depth interviews and 8 focus group discussions with women who had given birth recently and community members were conducted. The data were analyzed using qualitative content analysis and interpreted through Merton's concept of unintended consequences of purposive social action. The study found that community members experienced a strong pressure to give birth in a health facility and perceived health workers to define institutional birth as the only acceptable option. Women and their families experienced verbal, economic and administrative sanctions if they did not attend services and adhered to health worker recommendations, and reported that they felt incapable of questioning health workers' knowledge and practices. Women who for social and economic reasons had limited access to health facilities found that the sanctions came with increased cost for health services, led to social stigma and acted as additional barriers to seek skilled care at birth. The study demonstrates how the global and national policy of skilled pregnancy and birth care can occur in unintentional ways in local settings. The promotion of institutional care during pregnancy and at birth in the study area compromised health system trust and equal access to care. The pressure to use facility care and the sanctions experienced by women not complying may further marginalize women with poor access to facility care and contribute to

TRADE, REVENUE AND WELFARE EFFECTS UNDER AN ECONOMIC PARTNERSHIP AGREEMENT BETWEEN BURKINA FASO AND THE EUROPEAN UNION

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G.O. Onogwu

2013-02-01

Full Text Available This study estimates the impact on Burkina Faso of eliminating tariffs on imports from the EU under EPAs, considering trade, revenue and welfare effects. At complete elimination of tariffs on all products imports from trade classification sections (TDC 01-13 from the EU. Burkina Faso is likely to experience both welfare gains and losses depending on the values of imports of each trade classification section in question. The overall welfare effect relative to GDP tends to be very small and positive, but potential tariff revenue losses are enormous even when the country has up to fifteen - twenty-five years in which to implement the tariff reductions, unless with scope for tax substitution. EPAs effects are concentrated on those product sections where trade creation outweighs trade diversion such as Animal products, Vegetable products, Animal/Veg. products, Mineral products, and Textiles products. Besides, product sections with the greatest market opportunities for EU suppliers to displace any of the other suppliers, ECOWAS and/or ROW include sections where trade diversion outweighs trade creation effects, such as prepared foodstuffs, product of chemicals, plastics, raw hides & skin, etc. The sensitive products (SPs to be excluded from tariff removal should include sections in which ECOWAS member nations are suppliers to regional importers so that excluding them as SPs would improve the welfare gain compared to estimates where tariff are removed from those products in which ECOWAS have zero potential. The results at this level of aggregation will provide useful information to the on-going negotiations between ECOWAS and the EU in determining Burkinabe's products to be exempted from tariff removal during EPAs based on the severity of the effects on varied trade classification (TDC sections, among other considerations.

Cost analysis of an integrated disease surveillance and response system: case of Burkina Faso, Eritrea, and Mali.

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Somda, Zana C; Meltzer, Martin I; Perry, Helen N; Messonnier, Nancy E; Abdulmumini, Usman; Mebrahtu, Goitom; Sacko, Massambou; Touré, Kandioura; Ki, Salimata Ouédraogo; Okorosobo, Tuoyo; Alemu, Wondimagegnehu; Sow, Idrissa

2009-01-08

Communicable diseases are the leading causes of illness, deaths, and disability in sub-Saharan Africa. To address these threats, countries within the World Health Organization (WHO) African region adopted a regional strategy called Integrated Disease Surveillance and Response (IDSR). This strategy calls for streamlining resources, tools, and approaches to better detect and respond to the region's priority communicable disease. The purpose of this study was to analyze the incremental costs of establishing and subsequently operating activities for detection and response to the priority diseases under the IDSR. We collected cost data for IDSR activities at central, regional, district, and primary health care center levels from Burkina Faso, Eritrea, and Mali, countries where IDSR is being fully implemented. These cost data included personnel, transportation items, office consumable goods, media campaigns, laboratory and response materials and supplies, and annual depreciation of buildings, equipment, and vehicles. Over the period studied (2002-2005), the average cost to implement the IDSR program in Eritrea was $0.16 per capita, $0.04 in Burkina Faso and $0.02 in Mali. In each country, the mean annual cost of IDSR was dependent on the health structure level, ranging from $35,899 to $69,920 at the region level, $10,790 to $13,941 at the district level, and $1,181 to $1,240 at the primary health care center level. The proportions spent on each IDSR activity varied due to demand for special items (e.g., equipment, supplies, drugs and vaccines), service availability, distance, and the epidemiological profile of the country. This study demonstrates that the IDSR strategy can be considered a low cost public health system although the benefits have yet to be quantified. These data can also be used in future studies of the cost-effectiveness of IDSR.

Cost analysis of an integrated disease surveillance and response system: case of Burkina Faso, Eritrea, and Mali

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Touré Kandioura

2009-01-01

Full Text Available Abstract Background Communicable diseases are the leading causes of illness, deaths, and disability in sub-Saharan Africa. To address these threats, countries within the World Health Organization (WHO African region adopted a regional strategy called Integrated Disease Surveillance and Response (IDSR. This strategy calls for streamlining resources, tools, and approaches to better detect and respond to the region's priority communicable disease. The purpose of this study was to analyze the incremental costs of establishing and subsequently operating activities for detection and response to the priority diseases under the IDSR. Methods We collected cost data for IDSR activities at central, regional, district, and primary health care center levels from Burkina Faso, Eritrea, and Mali, countries where IDSR is being fully implemented. These cost data included personnel, transportation items, office consumable goods, media campaigns, laboratory and response materials and supplies, and annual depreciation of buildings, equipment, and vehicles. Results Over the period studied (2002–2005, the average cost to implement the IDSR program in Eritrea was $0.16 per capita, $0.04 in Burkina Faso and $0.02 in Mali. In each country, the mean annual cost of IDSR was dependent on the health structure level, ranging from $35,899 to $69,920 at the region level, $10,790 to $13,941 at the district level, and $1,181 to $1,240 at the primary health care center level. The proportions spent on each IDSR activity varied due to demand for special items (e.g., equipment, supplies, drugs and vaccines, service availability, distance, and the epidemiological profile of the country. Conclusion This study demonstrates that the IDSR strategy can be considered a low cost public health system although the benefits have yet to be quantified. These data can also be used in future studies of the cost-effectiveness of IDSR.

Polyphenol content and antioxidant activity of fourteen wild edible fruits from Burkina Faso.

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Lamien-Meda, Aline; Lamien, Charles Euloge; Compaoré, Moussa M Y; Meda, Roland N T; Kiendrebeogo, Martin; Zeba, Boukare; Millogo, Jeanne F; Nacoulma, Odile G

2008-03-06

A total of fourteen (14) species of wild edible fruits from Burkina Faso were analyzed for their phenolic and flavonoid contents, and their antioxidant activities using the DPPH, FRAP and ABTS methods. The data obtained show that the total phenolic and total flavonoid levels were significantly higher in the acetone than in the methanol extracts.Detarium microcarpum fruit had the highest phenolic and the highest flavonoid content,followed by that of Adansonia digitata, Ziziphus mauritiana, Ximenia americana and Lannea microcarpa. Significant amounts of total phenolics were also detected in the other fruit species in the following order of decreasing levels: Tamarindus indica > Sclerocaryabirrea > Dialium guineense > Gardenia erubescens > Diospyros mespiliformis > Parkiabiglobosa > Ficus sycomorus > Vitellaria paradoxa. Detarium microcarpum fruit also showed the highest antioxidant activity using the three antioxidant assays. Fruits with high antioxidant activities were also found to possess high phenolic and flavonoid contents. There was a strong correlation between total phenolic and flavonoid levels and antioxidant activities.

Polyphenol Content and Antioxidant Activity of Fourteen Wild Edible Fruits from Burkina Faso

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Odile G. Nacoulma

2008-03-01

Full Text Available A total of fourteen (14 species of wild edible fruits from Burkina Faso wereanalyzed for their phenolic and flavonoid contents, and their antioxidant activities usingthe DPPH, FRAP and ABTS methods. The data obtained show that the total phenolic andtotal flavonoid levels were significantly higher in the acetone than in the methanol extracts.Detarium microcarpum fruit had the highest phenolic and the highest flavonoid content,followed by that of Adansonia digitata, Ziziphus mauritiana, Ximenia americana andLannea microcarpa. Significant amounts of total phenolics were also detected in the otherfruit species in the following order of decreasing levels: Tamarindus indica > Sclerocaryabirrea > Dialium guineense > Gardenia erubescens > Diospyros mespiliformis > Parkiabiglobosa > Ficus sycomorus > Vitellaria paradoxa. Detarium microcarpum fruit alsoshowed the highest antioxidant activity using the three antioxidant assays. Fruits with highantioxidant activities were also found to possess high phenolic and flavonoid contents.There was a strong correlation between total phenolic and flavonoid levels and antioxidantactivities.

Natural Resource Management Schemes as Entry Points for Integrated Landscape Approaches: Evidence from Ghana and Burkina Faso.

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Foli, Samson; Ros-Tonen, Mirjam A F; Reed, James; Sunderland, Terry

2017-04-20

In recognition of the failures of sectoral approaches to overcome global challenges of biodiversity loss, climate change, food insecurity and poverty, scientific discourse on biodiversity conservation and sustainable development is shifting towards integrated landscape governance arrangements. Current landscape initiatives however very much depend on external actors and funding, raising the question of whether, and how, and under what conditions, locally embedded resource management schemes can serve as entry points for the implementation of integrated landscape approaches. This paper assesses the entry point potential for three established natural resource management schemes in West Africa that target landscape degradation with involvement of local communities: the Chantier d'Aménagement Forestier scheme encompassing forest management sites across Burkina Faso and the Modified Taungya System and community wildlife resource management initiatives in Ghana. Based on a review of the current literature, we analyze the extent to which design principles that define a landscape approach apply to these schemes. We found that the CREMA meets most of the desired criteria, but that its scale may be too limited to guarantee effective landscape governance, hence requiring upscaling. Conversely, the other two initiatives are strongly lacking in their design principles on fundamental components regarding integrated approaches, continual learning, and capacity building. Monitoring and evaluation bodies and participatory learning and negotiation platforms could enhance the schemes' alignment with integrated landscape approaches.

Use of composts to improve soil properties and crop productivity under low input agricultural system in West Africa

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Ouédraogo, E.; Mando, A.; Zombré, N.P.

2000-01-01

Lack of adequate nutrient supply and poor soil structure are the principal constraints to crop production under low input agriculture systems of West Africa. Experiments at two sites (Mediga and Yimtenga) were conducted in Burkina Faso to assess the impact of compost on improving crop production and

2228-IJBCS-Article-Jonas Koala

African Journals Online (AJOL)

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Keywords: Disturbances, soil water properties, Burkina Faso, soil ... and energy of rain reaching the ground. Water ... a.s.l in Burkina Faso, West Africa (Figure 1). ...... Estimates Due to Sample Volume and. Shape. Vadose Zo. J., 4: 1183–1190.

Substandard anti-malarial drugs in Burkina Faso

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Sie Ali

2008-05-01

Full Text Available Abstract Background There is concern about an increasing infiltration of markets by substandard and fake medications against life-threatening diseases in developing countries. This is particularly worrying with regard to the increasing resistance development of Plasmodium falciparum against affordable anti-malarial medications, which has led to a change to more expensive drugs in most endemic countries. Methods A representative sample of modern anti-malarial medications from licensed (public and private pharmacies, community health workers and illicit (market and street vendors, shops sources has been collected in the Nouna Health District in north-western Burkina Faso in 2006. All drugs were tested for their quality with the standard procedures of the German Pharma Health Fund-Minilab. Detected low standard drugs were re-tested with European Pharmacopoeia 2.9.1 standards for disintegration and ultraviolet-visible spectroscopy at the laboratory of the Heidelberg University for confirmation. Results Overall, 86 anti-malarial drug samples were collected, of which 77 samples have been included in the final analysis. The sample consisted of 39/77 (50% chloroquine, 10/77 (13% pyrimethamine-sulphadoxine, 9/77 (12% quinine, 6/77 (8% amodiaquine, 9/77 (12% artesunate, and 4/77 (5% artemether-lumefantrine. 32/77 (42% drug samples were found to be of poor quality, of which 28 samples failed the visual inspection, nine samples had substandard concentrations of the active ingredient, four samples showed poor disintegration, and one sample contained non of the stated active ingredient. The licensed and the illicit market contributed 5/47 (10.6% and 27/30 (90.0% samples of substandard drugs respectively. Conclusion These findings provide further evidence for the wide-spread existence of substandard anti-malarial medications in Africa and call for strengthening of the regulatory and quality control capacity of affected countries, particularly in view of the

Use patterns, use values and management of Afzelia africana Sm. in Burkina Faso: implications for species domestication and sustainable conservation.

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Balima, Larba Hubert; Nacoulma, Blandine Marie Ivette; Ekué, Marius Rodrigue Mensah; Kouamé, François N'Guessan; Thiombiano, Adjima

2018-03-27

The lack of literature on the interactions between indigenous people and the valuable agroforestry trees hinder the promotion of sustainable management of plant resources in West African Sahel. This study aimed at assessing local uses and management of Afzelia africana Sm. in Burkina Faso, as a prerequisite to address issues of domestication and sustainable conservation. One thousand forty-four peoples of seven dominant ethnic groups were questioned in 11 villages through 221 semi-structured focus group interviews. The surveys encompassed several rural communities living around six protected areas along the species distribution range. Questions refer mainly to vernacular names of A. africana, locals' motivations to conserve the species, the uses, management practices and local ecological knowledge on the species. Citation frequency was calculated for each response item of each questionnaire section to obtain quantitative data. The quantitative data were then submitted to comparison tests and multivariate statistics in R program. A. africana is a locally well-known tree described as a refuge of invisible spirits. Due to this mystery and its multipurpose uses, A. africana is conserved within the agroforestry systems. The species is widely and mostly used as fodder (87.55%), drugs (75.93%), fetish or sanctuary (70.95%), food (41.49%), and raw material for carpentry (36.19%) and construction (7.05%). While the uses as fodder, food and construction involved one organ, the leaves and wood respectively, the medicinal use was the most diversified. All tree organs were traditionally used in 10 medical prescriptions to cure about 20 diseases. The species use values differed between ethnic groups with lower values within the Dagara and Fulani. The findings reveal a total absence of specific management practices such as assisted natural regeneration, seeding, or transplantation of A. africana sapling. However, trees were permanently pruned and debarked by local people

Prévalence de Acidovorax avenae subsp. avenae, agent des rayures bactériennes du riz dans les semences de base produites au Burkina Faso

OpenAIRE

Dakouo, D.; Ouedraogo, SL.; Somda, I.; Mortensen, CN.

2005-01-01

Prevalence of Bacterial Stripe Organism, Acidovorax avenae subsp. avenae, in Breeder Rice Seed Samples from Burkina Faso. Nine rice seed samples of improved and local varieties were tested at DGISP (Denmark) for the incidence of seed-borne bacterial stripe organism, Acidovorax avenae subsp. avenae, using the cassette holder method. Twenty-six suspected bacterial colonies were identified by different methods including colony morphology, pigmentation, biochemical and pathogenicity tests. Using ...

Contrasting Population Structures of Two Vectors of African Trypanosomoses in Burkina Faso: Consequences for Control

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Ravel, Sophie; Vreysen, Marc J. B.; Domagni, Kouadjo T.; Causse, Sandrine; Solano, Philippe; de Meeûs, Thierry

2011-01-01

Background African animal trypanosomosis is a major obstacle to the development of more efficient and sustainable livestock production systems in West Africa. Riverine tsetse species such as Glossina palpalis gambiensis Vanderplank and Glossina tachinoides Westwood are the major vectors. A wide variety of control tactics is available to manage these vectors, but their removal will in most cases only be sustainable if the control effort is targeting an entire tsetse population within a circumscribed area. Methodology/Principal Findings In the present study, genetic variation at microsatellite DNA loci was used to examine the population structure of G. p. gambiensis and G. tachinoides inhabiting four adjacent river basins in Burkina Faso, i.e. the Mouhoun, the Comoé, the Niger and the Sissili River Basins. Isolation by distance was significant for both species across river basins, and dispersal of G. tachinoides was ∼3 times higher than that of G. p. gambiensis. Thus, the data presented indicate that no strong barriers to gene flow exists between riverine tsetse populations in adjacent river basins, especially so for G. tachinoides. Conclusions/Significance Therefore, potential re-invasion of flies from adjacent river basins will have to be prevented by establishing buffer zones between the Mouhoun and the other river basin(s), in the framework of the PATTEC (Pan African Tsetse and Trypanosomosis Eradication Campaign) eradication project that is presently targeting the northern part of the Mouhoun River Basin. We argue that these genetic analyses should always be part of the baseline data collection before any tsetse control project is initiated. PMID:21738812

Challenges of scaling up and of knowledge transfer in an action research project in Burkina Faso to exempt the worst-off from health care user fees

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Kadio Kadidiatou

2011-11-01

Full Text Available Abstract Background Systems to exempt the indigent from user fees have been put in place to prevent the worst-off from being excluded from health care services for lack of funds. Yet the implementation of these mechanisms is as rare as the operational research on this topic. This article analyzes an action research project aimed at finding an appropriate solution to make health care accessible to the indigent in a rural district of Burkina Faso. Research This action research project was initiated in 2007 to study the feasibility and effectiveness of a community-based, participative and financially sustainable process for exempting the indigent from user fees. A interdisciplinary team of researchers from Burkina Faso and Canada was mobilized to document this action research project. Results and knowledge sharing The action process was very well received. Indigent selection was effective and strengthened local solidarity, but coverage was reduced by the lack of local financial resources. Furthermore, the indigent have many other needs that cannot be addressed by exemption from user fees. Several knowledge transfer strategies were implemented to share research findings with residents and with local and national decision-makers. Partnership achievements and difficulties Using a mixed and interdisciplinary research approach was critical to grasping the complexity of this community-based process. The adoption of the process and the partnership with local decision-makers were very effective. Therefore, at the instigation of an NGO, four other districts in Burkina Faso and Niger reproduced this experiment. However, national decision-makers showed no interest in this action and still seem unconcerned about finding solutions that promote access to health care for the indigent. Lessons learned The lessons learned with regard to knowledge transfer and partnerships between researchers and associated decision-makers are: i involve potential users of the

Is vetiver grass of interest for the remediation of Cu and Cd to protect marketing gardens in Burkina Faso?

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Ondo Zue Abaga, Norbert; Dousset, Sylvie; Mbengue, Saliou; Munier-Lamy, Colette

2014-10-01

In Burkina-Faso, urban vegetable agriculture is often characterized by urban solid waste fertilizer inputs containing heavy metals such as Cu and Cd. Thus, the relevance of surrounding urban vegetable plots with vetiver hedges to reduce environmental pollution by Cu and Cd was investigated by adsorption studies and pot experiments. Vetiver biomass, its metal contents and, its total and MgCl2 extractable soil metals were monitored over 6months in the presence of a mixture of metal at two concentrations: 2-10 and 100-500mgkg(-1), for Cd and Cu, respectively. The Freundlich adsorption coefficient (Kf) values increased after vetiver growth and were significantly higher for vertisol than for lixisol. After 6months, the vetiver that was grown on lixisol accumulated more metal, increasing up to 4635mgkg(-1) for Cu and to 21.8mgkg(-1) for Cd, than did the vetiver that was grown on vertisol, increasing up to 1534mgkg(-1) for Cu and to 7.2mgkg(-1) for Cd. The metal bioconcentration factor, which was significantly higher for Cd, increased with the applied concentration and ranged from 1.6 to 14 for Cu and from 2.3 to 22 for Cd. Additionally, the translocation factors were higher for Cd (0.38-7.3) than for Cu (0.07-2.6), and the translocation was easiest from lixisol than from vertisol. Thus our results demonstrate the ability of vetiver for Cu and Cd phytoremediation in Burkina Faso soils. Nevertheless, these results should be confirmed across the field to advocate the establishment of vetiver hedges. Copyright © 2014 Elsevier Ltd. All rights reserved.

Genital warts and infection with human immunodeficiency virus in high-risk women in Burkina Faso: a longitudinal study

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Van de Perre Philippe

2011-01-01

Full Text Available Abstract Background Human papillomaviruses are the most common sexually transmitted infections, and genital warts, caused by HPV-6 and 11, entail considerable morbidity and cost. The natural history of genital warts in relation to HIV-1 infection has not been described in African women. We examined risk factors for genital warts in a cohort of high-risk women in Burkina Faso, in order to further describe their epidemiology. Methods A prospective study of 765 high-risk women who were followed at 4-monthly intervals for 27 months in Burkina Faso. Logistic and Cox regression were used to identify factors associated with prevalent, incident and persistent genital warts, including HIV-1 serostatus, CD4+ count, and concurrent sexually transmitted infections. In a subset of 306 women, cervical HPV DNA was tested at enrolment. Results Genital wart prevalence at baseline was 1.6% (8/492 among HIV-uninfected and 7.0% (19/273 among HIV-1 seropositive women. Forty women (5.2% experienced at least one incident GW episode. Incidence was 1.1 per 100 person-years among HIV-uninfected women, 7.4 per 100 person-years among HIV-1 seropositive women with a nadir CD4+ count >200 cells/μL and 14.6 per 100 person-years among HIV-1 seropositive women with a nadir CD4+ count ≤200 cells/μL. Incident genital warts were also associated with concurrent bacterial vaginosis, and genital ulceration. Antiretroviral therapy was not protective against incident or persistent genital warts. Detection of HPV-6 DNA and abnormal cervical cytology were strongly associated with incident genital warts. Conclusions Genital warts occur much more frequently among HIV-1 infected women in Africa, particularly among those with low CD4+ counts. Antiretroviral therapy did not reduce the incidence or persistence of genital warts in this population.

Twelve months of implementation of health care performance-based financing in Burkina Faso: A qualitative multiple case study.

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Ridde, Valéry; Yaogo, Maurice; Zongo, Sylvie; Somé, Paul-André; Turcotte-Tremblay, Anne-Marie

2018-01-01

To improve health services' quantity and quality, African countries are increasingly engaging in performance-based financing (PBF) interventions. Studies to understand their implementation in francophone West Africa are rare. This study analysed PBF implementation in Burkina Faso 12 months post-launch in late 2014. The design was a multiple and contrasted case study involving 18 cases (health centres). Empirical data were collected from observations, informal (n = 224) and formal (n = 459) interviews, and documents. Outside the circle of persons trained in PBF, few in the community had knowledge of it. In some health centres, the fact that staff were receiving bonuses was intentionally not announced to populations and community leaders. Most local actors thought PBF was just another project, but the majority appreciated it. There were significant delays in setting up agencies for performance monitoring, auditing, and contracting, as well as in the payment. The first audits led rapidly to coping strategies among health workers and occasionally to some staging beforehand. No community-based audits had yet been done. Distribution of bonuses varied from one centre to another. This study shows the importance of understanding the implementation of public health interventions in Africa and of uncovering coping strategies. © 2017 The Authors. The International Journal of Health Planning and Management Published by John Wiley & Sons Ltd.

Heavy burden of non-communicable diseases at early age and gender disparities in an adult population of Burkina Faso: world health survey

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Miszkurka Malgorzata

2012-01-01

Full Text Available Abstract Background WHO estimates suggest that age-specific death rates from non-communicable diseases are higher in sub-Saharan Africa than in high-income countries. The objectives of this study were to examine, in Burkina Faso, the prevalence of non-communicable disease symptoms by age, gender, socioeconomic group and setting (rural/urban, and to assess gender and socioeconomic inequalities in the prevalence of these symptoms. Methods We obtained data from the Burkina Faso World Health Survey, which was conducted in an adult population (18 years and over with a high response rate (4822/4880 selected individuals. The survey used a multi-stage stratified random cluster sampling strategy to identify participants. The survey collected information on socio-demographic and economic characteristics, as well as data on symptoms of a variety of health conditions. Our study focused on joint disease, back pain, angina pectoris, and asthma. We estimated prevalence correcting for the sampling design. We used multiple Poisson regression to estimate associations between non-communicable disease symptoms, gender, socioeconomic status and setting. Results The overall crude prevalence and 95% confidence intervals (CI were: 16.2% [13.5; 19.2] for joint disease, 24% [21.5; 26.6] for back pain, 17.9% [15.8; 20.2] for angina pectoris, and 11.6% [9.5; 14.2] for asthma. Consistent relationships between age and the prevalence of non-communicable disease symptoms were observed in both men and women from rural and urban settings. There was markedly high prevalence in all conditions studied, starting with young adults. Women presented higher prevalence rates of symptoms than men for all conditions: prevalence ratios and 95% CIs were 1.20 [1.01; 1.43] for joint disease, 1.42 [1.21; 1.66] for back pain, 1.68 [1.39; 2.04] for angina pectoris, and 1.28 [0.99; 1.65] for asthma. Housewives and unemployed women had the highest prevalence rates of non-communicable disease

Fluxes of CH4 and CO2 from soil and termite mounds in south Sudanian savanna of Burkina Faso (West Africa)

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Brümmer, Christian; Papen, Hans; Wassmann, Reiner; Brüggemann, Nicolas

2009-03-01

The contribution of West African savanna ecosystems to global greenhouse gas budgets is highly uncertain. In this study we quantified soil-atmosphere CH4 and CO2 fluxes in the southwest of Burkina Faso from June to September 2005 and from April to September 2006 at four different agricultural fields planted with sorghum (n = 2), cotton, and peanut and at a natural savanna site with termite (Cubitermes fungifaber) mounds. During the rainy season both CH4 uptake and CH4 emission were observed in the savanna, which was on average a CH4 source of 2.79 and 2.28 kg CH4-C ha-1 a-1 in 2005 and 2006, respectively. The crop sites were an average CH4 sink of -0.67 and -0.70 kg CH4-C ha-1 a-1 in the 2 years, without significant seasonal variation. Mean annual soil respiration ranged between 3.86 and 5.82 t CO2-C ha-1 a-1 in the savanna and between 2.50 and 4.51 t CO2-C ha-1 a-1 at the crop sites. CH4 emission from termite mounds was 2 orders of magnitude higher than soil CH4 emissions, whereas termite CO2 emissions were of the same order of magnitude as soil CO2 emissions. Termite CH4 and CO2 release in the savanna contributed 8.8% and 0.4% to the total soil CH4 and CO2 emissions, respectively. At the crop sites, where termite mounds had been almost completely removed because of land use change, termite fluxes were insignificant. Mound density-based upscaling of termite CH4 fluxes resulted in a global termite CH4 source of 0.9 Tg a-1, which corresponds to 0.15% of the total global CH4 budget of 582 Tg a-1, hence significantly lower than those obtained previously by biomass-based calculations. This study emphasizes that land use change, which is of high relevance in this region, has particularly affected soil CH4 fluxes in the past and might still do so in the future.

Defining Solutions, Finding Problems: Deforestation, Gender, and REDD+ in Burkina Faso

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Lisa Westholm

2015-01-01

Full Text Available Reducing Emissions from Deforestation and Degradation (REDD+ is a policy instrument meant to mitigate climate change while also achieving poverty reduction in tropical countries. It has garnered critics for homogenising environmental and development governance and for ignoring how similar efforts have tended to exacerbate gender inequalities. Nonetheless, regarding such schemes as inevitable, some feminists argue for requirements that include women′s empowerment and participation. In this paper we move beyond discussions about safeguards and examine whether the very framing of REDD+ programs can provide openings for a transformation as argued for by its proponents. Following the REDD+ policy process in Burkina Faso, we come to two important insights: REDD+ is a solution in need of a problem. Assumptions about gender are at the heart of creating ′actionable knowledge′ that enabled REDD+ to be presented as a policy solution to the problems of deforestation, poverty and gender inequality. Second, despite its ′safeguards′, REDD+ appears to be perpetuating gendered divisions of labour, as formal environmental decision-making moves upwards; and responsibility and the burden of actual environmental labour shifts further down in particularly gendered ways. We explore how this is enabled by the development of policies whose stated aims are to tackle inequalities.

Grid-connected photovoltaic (PV) systems with batteries storage as solution to electrical grid outages in Burkina Faso

International Nuclear Information System (INIS)

Abdoulaye, D; Koalaga, Z; Zougmore, F

2012-01-01

This paper deals with a key solution for power outages problem experienced by many African countries and this through grid-connected photovoltaic (PV) systems with batteries storage. African grids are characterized by an insufficient power supply and frequent interruptions. Due to this fact, users who especially use classical grid-connected photovoltaic systems are unable to profit from their installation even if there is sun. In this study, we suggest the using of a grid-connected photovoltaic system with batteries storage as a solution to these problems. This photovoltaic system works by injecting the surplus of electricity production into grid and can also deliver electricity as a stand-alone system with all security needed. To achieve our study objectives, firstly we conducted a survey of a real situation of one African electrical grid, the case of Burkina Faso (SONABEL: National Electricity Company of Burkina). Secondly, as study case, we undertake a sizing, a modeling and a simulation of a grid-connected PV system with batteries storage for the LAME laboratory at the University of Ouagadougou. The simulation shows that the proposed grid-connected system allows users to profit from their photovoltaic installation at any time even if the public electrical grid has some failures either during the day or at night.

Oral health behaviour of children and adults in urban and rural areas of Burkina Faso, Africa

DEFF Research Database (Denmark)

Varenne, Benoît; Petersen, Poul Erik; Ouattara, Seydou

2006-01-01

differences were found in oral health knowledge, attitudes and practices according to location and gender. At age 12, important factors of high caries experience were location (urban), and consumption of soft drinks and fresh fruits. In 35-44-year-olds, gender (female), high education level, dental visit......OBJECTIVES: To assess the level of dental knowledge and attitudes among 12 year-old children and 35-44 year-olds in Burkina Faso; to evaluate the pattern of oral health behaviour among these cohorts in relation to location, gender and social characteristics and; to evaluate the relative effect...... and discomfort from teeth were common while dental visits were infrequent. Tooth cleaning was mostly performed by use of chewsticks. Use of toothpaste was rare, particularly fluoridated toothpaste was seldom; 9% of 12-year-olds and 18% of 35-44-year-olds reported use of fluoride toothpaste. Significant...

HIV prevention and care services for female sex workers: efficacy of a targeted community-based intervention in Burkina Faso.

Science.gov (United States)

Traore, Isidore T; Meda, Nicolas; Hema, Noelie M; Ouedraogo, Djeneba; Some, Felicien; Some, Roselyne; Niessougou, Josiane; Sanon, Anselme; Konate, Issouf; Van De Perre, Philippe; Mayaud, Philippe; Nagot, Nicolas

2015-01-01

Although interventions to control HIV among high-risk groups such as female sex workers (FSW) are highly recommended in Africa, the contents and efficacy of these interventions are unclear. We therefore designed a comprehensive dedicated intervention targeting young FSW and assessed its impact on HIV incidence in Burkina Faso. Between September 2009 and September 2011 we conducted a prospective, interventional cohort study of FSW aged 18 to 25 years in Ouagadougou, with quarterly follow-up for a maximum of 21 months. The intervention combined prevention and care within the same setting, consisting of peer-led education sessions, psychological support, sexually transmitted infections and HIV care, general routine health care and reproductive health services. At each visit, behavioural characteristics were collected and HIV, HSV-2 and pregnancy were tested. We compared the cohort HIV incidence with a modelled expected incidence in the study population in the absence of intervention, using data collected at the same time from FSW clients. The 321 HIV-uninfected FSW enrolled in the cohort completed 409 person-years of follow-up. No participant seroconverted for HIV during the study (0/409 person-years), whereas the expected modelled number of HIV infections were 5.05/409 person-years (95% CI, 5.01-5.08) or 1.23 infections per 100 person-years (p=0.005). This null incidence was related to a reduction in the number of regular partners and regular clients, and by an increase in consistent condom use with casual clients (adjusted odds ratio (aOR)=2.19; 95% CI, 1.16-4.14, p=0.01) and with regular clients (aOR=2.18; 95% CI, 1.26-3.76, p=0.005). Combining peer-based prevention and care within the same setting markedly reduced the HIV incidence among young FSW in Burkina Faso, through reduced risky behaviours.

A First-Language-First Multilingual Model to Meet the Quality Imperative in Formal Basic Education in Three "Francophone" West African Countries

Science.gov (United States)

Nikiema, Norbert

2011-01-01

This paper documents the new trend towards a first-language-first multilingual model in formal education in three former French colonies of West Africa, namely Burkina Faso, Mali and Niger. It compares the sociolinguistic situations, the conditions of the development of multilingual education and the achievements of mother-tongue-medium education…

Effects of tillage, organic resources and nitrogen fertiliser on soil carbon dynamics and crop nitrogen uptake in semi-arid West Africa

NARCIS (Netherlands)

Ouédraogo, E.; Mando, A.; Stroosnijder, L.

2006-01-01

Tillage, organic resources and fertiliser effects on soil carbon (C) dynamics were investigated in 2000 and 2001 in Burkina Faso (West Africa). A split plot design with four replications was laid-out on a loamy-sand Ferric Lixisol with till and no-till as main treatments and fertiliser types as

Effectiveness of Moringa oleifera defatted cake versus seed in the treatment of unsafe drinking water : case study of surface and well waters in Burkina Faso.

OpenAIRE

Kabore, Aminata; Savadogo, Boubacar; Rosillon, Francis; Traore, Alfred S.; Dianou, Dayéri

2013-01-01

Safe drinking water access for rural populations in developing countries remains a challenge for a sustainable develop-ment, particularly in rural and periurban areas of Burkina Faso. The study aims to investigate the purifying capacity of Moringa oleifera defatted cake as compared to Moringa oleifera seed in the treatment of surface and well waters used for populations alimentation. A total of 90 water samples were collected in sterile glass bottles from 3 dams’ water reservoirs, a river, an...

Essai de culture du Cassia italica au Burkina Faso : evolution des teneurs en sennosides au cours de la croissance

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Dame, C.

1985-01-01

Full Text Available Cultivation attempt of Cassia italica in Burkina Faso : sennosides content evolution during plant development. This paper presents the basic principles for an exploitation of cassia italica in the sennosides production (medicinal use : laxatives. A tentative of cultivation is described with emphasis upon the plant phenology and the ponderal evolution of each organ. The different organs assays have shown that only the folioles and flowers contain sennosides in respectable amounts (between 1, 0 and 1, 7 % in contras with follicules in which sennosides could not be detected. The most propitious period for the folioles harvesting has been determined to be the full flowering, this growth stage being coincident with a maximum foliole biomass and sennoside content.

School Children's Intestinal Parasite and Nutritional Status One Year after Complementary School Garden, Nutrition, Water, Sanitation, and Hygiene Interventions in Burkina Faso.

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Erismann, Séverine; Diagbouga, Serge; Schindler, Christian; Odermatt, Peter; Knoblauch, Astrid M; Gerold, Jana; Leuenberger, Andrea; Shrestha, Akina; Tarnagda, Grissoum; Utzinger, Jürg; Cissé, Guéladio

2017-09-01

The potential health benefits of combined agricultural, nutrition, water, sanitation, and hygiene (WASH) interventions are poorly understood. We aimed to determine whether complementary school garden, nutrition, and WASH interventions reduce intestinal parasites and improve school children's nutritional status in two regions of Burkina Faso. A cluster-randomized controlled trial was conducted in the Plateau Central and Center-Ouest regions of Burkina Faso. A total of 360 randomly selected children, aged 8-15 years, had complete baseline and end-line survey data. Mixed regression models were used to assess the impact of the interventions, controlling for baseline characteristics. The prevalence of intestinal parasitic infections decreased both in intervention and control schools, but the decrease was significantly higher in the intervention schools related to the control schools (odds ratio [OR] of the intervention effect = 0.2, 95% confidence interval [CI] = 0.1-0.5). Indices of undernutrition did not decrease at end-line in intervention schools. Safe handwashing practices before eating and the use of latrines at schools were significantly higher in the intervention schools than in the control schools at end-line (OR = 6.9, 95% CI = 1.4-34.4, and OR = 14.9, 95% CI = 1.4-153.9, respectively). Parameters of water quality remained unchanged. A combination of agricultural, nutritional, and WASH-related interventions embedded in the social-ecological systems and delivered through the school platform improved several child health outcomes, including intestinal parasitic infections and some WASH-related behaviors. Sustained interventions with stronger household and community-based components are, however, needed to improve school children's health in the long-term.

Successful Control of Soil-Transmitted Helminthiasis in School Age Children in Burkina Faso and an Example of Community-Based Assessment via Lymphatic Filariasis Transmission Assessment Survey.

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François Drabo

2016-05-01

Full Text Available Burkina Faso is endemic with soil-transmitted helminth infections. Over a decade of preventive chemotherapy has been implemented through annual lymphatic filariasis (LF mass drug administration (MDA for population aged five years and over, biennial treatment of school age children with albendazole together with schistosomiasis MDA and biannual treatment of pre-school age children through Child Health Days. Assessments were conducted to evaluate the current situation and to determine the treatment strategy for the future.A cross-sectional assessment was conducted in 22 sentinel sites across the country in 2013. In total, 3,514 school age children (1,748 boys and 1,766 girls were examined by the Kato-Katz method. Overall, soil-transmitted helminth prevalence was 1.3% (95% CI: 1.0-1.8% in children examined. Hookworm was the main species detected, with prevalence of 1.2% (95% CI: 0.9-1.6% and mean egg counts of 2.1 epg (95% CI: 0-4.2 epg. Among regions, the Centre Ouest region had the highest hookworm prevalence of 3.4% (95% CI: 1.9-6.1% and mean egg counts of 14.9 epg (95% CI: 3.3-26.6 epg. A separate assessment was conducted in the Centre Nord region in 2014 using community-based cluster survey design during an LF transmission assessment survey (TAS. In this assessment, 351 children aged 6-7 years and 345 children aged 10-14 years were examined, with two cases (0.6% (95% CI: 0.2-2.1% and seven cases (2.0% (95% CI: 1.0-4.1% of hookworm infection was identified respectively. The results using both age groups categorized the region to be 2% to <10% in STH prevalence according to the pre-defined cut-off values.Through large-scale preventive chemotherapy, Burkina Faso has effectively controlled STH in school age children in the country. Research should be conducted on future strategies to consolidate the gain and to interrupt STH transmission in Burkina Faso. It is also demonstrated that LF TAS provides one feasible and efficient platform to assess the

Evidence that agricultural use of pesticides selects pyrethroid resistance within Anopheles gambiae s.l. populations from cotton growing areas in Burkina Faso, West Africa.

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Aristide Sawdetuo Hien

Full Text Available Many studies have shown the role of agriculture in the selection and spread of resistance of Anopheles gambiae s.l. to insecticides. However, no study has directly demonstrated the presence of insecticides in breeding sources as a source of selection for this resistance. It is in this context that we investigated the presence of pesticide residues in breeding habitats and their formal involvement in vector resistance to insecticides in areas of West Africa with intensive farming. This study was carried out from June to November 2013 in Dano, southwest Burkina Faso in areas of conventional (CC and biological cotton (BC growing. Water and sediment samples collected from breeding sites located near BC and CC fields were submitted for chromatographic analysis to research and titrate the residual insecticide content found there. Larvae were also collected in these breeding sites and used in toxicity tests to compare their mortality to those of the susceptible strain, Anopheles gambiae Kisumu. All tested mosquitoes (living and dead were analyzed by PCR for species identification and characterization of resistance genes. The toxicity analysis of water from breeding sites showed significantly lower mortality rates in breeding site water from biological cotton (WBC growing sites compared to that from conventional cotton (WCC sites respective to both An. gambiae Kisumu (WBC: 80.75% vs WCC: 92.75% and a wild-type strain (49.75% vs 66.5%. The allele frequencies L1014F, L1014S kdr, and G116S ace -1R mutations conferring resistance, respectively, to pyrethroids and carbamates / organophosphates were 0.95, 0.4 and 0.12. Deltamethrin and lambda-cyhalothrin were identified in the water samples taken in October/November from mosquitoes breeding in the CC growing area. The concentrations obtained were respectively 0.0147ug/L and 1.49 ug/L to deltamethrin and lambdacyhalothrin. Our results provided evidence by direct analysis (biological and chromatographic tests

Factors Associated with Contraceptive Use among Women of Reproductive Age in Rural Districts of Burkina Faso.

Science.gov (United States)

Wulifan, Joseph K; Mazalale, Jacob; Jahn, Albrecht; Hien, Hervé; Ilboudo, Patrick Christian; Meda, Nicolas; Robyn, Paul Jacob; Hamadou, Saidou; Haidara, Ousmane; De Allegri, Manuela

2017-01-01

Given the current low contraceptive use and corresponding high levels of unwanted pregnancies leading to induced abortions and poor maternal health outcomes among rural populations, a detailed understanding of the factors that limit contraceptive use is essential. Our study investigated household and health facility factors that influence contraceptive use decisions among rural women in rural Burkina Faso. We collected data on fertile non-pregnant women in 24 rural districts in 2014. Of 8,657 women, 1,098 used a modern contraceptive. Women having a living son, a child younger than one year, and household wealth were more likely to use modern contraceptives. Women in polygamous marriages and women living at least 5 kilometers from a health facility were less likely to use contraception. We conclude that modern contraceptive use remains weak, hence, programs aiming to encourage contraceptive use must address barriers at both the health facility and the household level.

Research

African Journals Online (AJOL)

abp

8 oct. 2015 ... mycologie, INSSA de Bobo-Dioulasso, Burkina Faso, 6International Centre of Insect Physiology and Ecology (ICIPE), P.O. Box 30772 - 00100 GPO,. Nairobi, Kenya, 7Croix-Rouge Françoise en ...... forms of the mosquito, Anopheles gambiae in a rice field area of Burkina Faso. West Africa Med Vet Entomol ...

Prevalence of common gastrointestinal nematode parasites in scavenging pigs of different ages and sexes in Eastern Centre province, Burkina Faso

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H.H. Tamboura

2006-09-01

Full Text Available The range and infestation intensities of gastrointestinal parasitic nematode species depend on the type of swine production system. The present study focused mainly on nematodes of veterinary importance in scavenging pigs in Burkina Faso, and aimed at determining the prevalence of gastro-intestinal nematode parasites by means of faecal egg per gram (EPG counts. Between November 2001 and October 2002, faecal samples from 383 pigs of different sexes and ages ( 12 months were collected from the rectum and examined for gastrointestinal nematodes parasites using the Mc Master method. Of the 383 pigs examined, 91 % were infected by one or more para sites. Ascaris suum (40 %; 100-1 400 EPG was the most prevalent parasite followed by Strongyloides ransomi (21 %; 100-4 200 EPG, Oesophagostomum spp. (18 %; 100-1 000 EPG, Hyostrongylus rubidus (11 %; 100-1 800 EPG, Globocephalus spp. 10 %; 100-400 EPG and Trichuris suis (1 %; 100-200 EPG. The prevalence was significantly higher in female pigs (n = 239 than in males. In addition, females excreted significantly (P < 0.05 more eggs in their faeces than males, except in the case of Globocephalus spp. The age of the animal had no effect on the prevalence of A. suum whereas there were significant differences in age categories concerning S. ransomi, H. rubidus, Oesophagostumum spp. and Globocephalus spp. Unexpectedly, the high prevalence of these common parasites was not accompanied by elevated EPG values, which suggests the existence of moderate infestations. The present work indicates that the common nematode infestations in pigs do not necessarily need a systematic herd anthelmintic treatment, as only a small number of worms is required to induce immunity. A further study is needed to formulate appropriate and cost-effective strategies for the control of gastro-intestinal nematode parasites in pigs in Burkina Faso.

Digestive fungal flora in asymptomatic subjects in Bobo-Dioulasso, Burkina Faso

Science.gov (United States)

Sanata, Bamba; Salam, Ouédraogo Abdoul; Ibrahim, Sangaré; Adama, Zida; Mamoudou, Cissé; Simplice, Karou D.; Jacques, Simpore; Robert, Guiguemdé T.; Christophe, Hennequin

2014-01-01

Objective To identify Candida species in asymptomatic subjects in Bobo-Dioulasso (Burkina Faso) by the matrix-assisted laser desorption ionization-time of flight mass spectrometry. Methods A cross-sectional study was conducted from January to February 2013 in Bobo-Dioulasso to collect fecal and urine specimens from voluntary donors. Fungal strains were isolated on Sabouraud dextrose agar and analyzed using matrix-assisted laser desorption ionisation-time-of-flight mass spectrometry. Results A total of 135 samples including stools (78.5%, 106/135) and urine (21.5%, 29/135) were analyzed. The results revealed that fecal specimens contained mainly Candida krusei (C. krusei) (42.5%) followed by Candida albicans (29.3%), Candida glabrata (18.0%) and Candida tropicalis (C. tropicalis) (4.7%). C. krusei (34.6%) was also found to be the most frequently identified in urine samples followed by Candida albicans (27.0%), C. tropicalis (15.4%) and Candida parapsilosis. However, uncommon species such as Candida nivariensis, Candida kefyr, Candida norvegensis, Candida parapsilosis, Candida lusitaniae and Candida robusta were also identified from fecal and urines samples. Conclusions This study noted the emergence of species such as C. krusei, Candida glabrata, Candida parapsiolosis, C. tropicalis, Candida nivariensis, Candida norvegensis, and others. It is an imperative to take into account the existence of these species in the therapeutic management of patients in Bobo-Dioulasso. PMID:25183337

Malnutrition is associated with HIV infection in children less than 5 years in Bobo-Dioulasso City, Burkina Faso

Science.gov (United States)

Poda, Ghislain Gnimbar; Hsu, Chien-Yeh; Chao, Jane C-J

2017-01-01

Abstract Pediatric human immunodeficiency virus (HIV) infection and malnutrition are still 2 major health issues in sub-Saharan Africa including Burkina Faso where few studies have been conducted on child malnutrition and HIV infection. This study assessed the effects of antiretroviral therapy (ART) in HIV infection and also compared the prevalence of malnutrition in terms of an inadequate diet, underweight, stunting, and wasting among HIV-infected and uninfected children less than 5 years in Bobo-Dioulasso city, Burkina Faso. This was a case–control study matching for age and sex in 164 HIV-infected and 164 HIV-uninfected children. The sociodemographic characteristics of mothers and children, household food security, drinking water source, child feeding and care practices, and child anthropometric data such as body weight, height, and mid-upper arm circumference were collected. The prevalence of food insecurity and inadequate diet was 58% and 92% of children less than 5 years of age, respectively. The prevalence of underweight, stunting, and wasting was 77% versus 35%, 65% versus 61%, and 63% versus 26% in HIV-infected and uninfected children less than 5 years of age, respectively. Out of 164 HIV-infected children, 59% were on ART initiation during data collection and the median of CD4 cell counts was 1078 cells/μL. HIV-infected children on ART had greater CD4 cell counts (P = .04) and higher weight-for-age Z (P = .01) and weight-for-height Z scores (P = .03) than those without ART. HIV infection was a risk factor for those who had inadequate dietary intake [adjusted odds ratio (AOR) = 2.17, 95% confidence interval (CI) 1.17–3.62, P = .04]. In addition, HIV-infected children were more likely of being underweight (AOR = 10.24, 95% CI 4.34–24.17, P children less than 5 years of age. High prevalence of malnutrition was observed in HIV-infected children compared with HIV-uninfected children. Except for ART, nutritional assessment and

Knowledge of obstetric fistula prevention amongst young women in urban and rural Burkina Faso: a cross-sectional study.

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Aduragbemi O Banke-Thomas

Full Text Available Obstetric fistula is a sequela of complicated labour, which, if untreated, leaves women handicapped and socially excluded. In Burkina Faso, incidence of obstetric fistula is 6/10,000 cases amongst gynaecological patients, with more patients affected in rural areas. This study aims to evaluate knowledge on obstetric fistula among young women in a health district of Burkina Faso, comparing rural and urban communities. This cross-sectional study employed multi-stage sampling to include 121 women aged 18-20 years residing in urban and rural communities of Boromo health district. Descriptive statistics and multiple logistic regression analysis were used to compare differences between the groups and to identify predictors of observed knowledge levels. Rural women were more likely to be married (p<0.000 and had higher propensity to teenage pregnancy (p=0.006. The survey showed overall poor obstetric fistula awareness (36%. Rural residents were less likely to have adequate preventive knowledge than urban residents [OR=0.35 (95%-CI, 0.16-0.79]. This effect was only slightly explained by lack of education [OR=0.41 (95%-CI, 0.18-0.93] and only slightly underestimated due to previous pregnancy [OR=0.27 (95%-CI, 0.09-0.79]. Media were the most popular source of awareness amongst urban young women in contrast to their rural counterparts (68% vs. 23%. Most rural young women became 'aware' through word-of-mouth (68% vs. 14%. All participants agreed that the hospital was safer for emergency obstetric care, but only 11.0% believed they could face pregnancy complications that would require emergency treatment. There is urgent need to increase emphasis on neglected health messages such as the risks of obstetric fistula. In this respect, obstetric fistula prevention programs need to be adapted to local contexts, whether urban or rural, and multi-sectoral efforts need to be exerted to maximise use of other sectoral resources and platforms, including existing routine

Soil quality improvement for crop production in semi-arid West Africa

OpenAIRE

Ouédraogo, E.

2004-01-01

Soil quality maintenance and crop production improvement in semi-arid West Africa require appropriate cropping technologies, which are ecologically sound and economically viable. Thus, on-farm and on-station experiments have been carried out on the central plateau and in the south of Burkina Faso The results show that adoption of improved soil fertility technologies such as composting by farmers is determined by soil fertility status, access to the market and social reasons. Organic amendment...

Modeling land use change impacts on water resources in a tropical West African catchment (Dano, Burkina Faso)

Science.gov (United States)

Yira, Y.; Diekkrüger, B.; Steup, G.; Bossa, A. Y.

2016-06-01

This study investigates the impacts of land use change on water resources in the Dano catchment, Burkina Faso, using a physically based hydrological simulation model and land use scenarios. Land use dynamic in the catchment was assessed through the analysis of four land use maps corresponding to the land use status in 1990, 2000, 2007, and 2013. A reclassification procedure levels out differences between the classification schemes of the four maps. The land use maps were used to build five land use scenarios corresponding to different levels of land use change in the catchment. Water balance was simulated by applying the Water flow and balance Simulation Model (WaSiM) using observed discharge, soil moisture, and groundwater level for model calibration and validation. Model statistical quality measures (R2, NSE and KGE) achieved during calibration and validation ranged between 0.6 and 0.9 for total discharge, soil moisture, and groundwater level, indicating a good agreement between observed and simulated variables. After a successful multivariate validation the model was applied to the land use scenarios. The land use assessment exhibited a decrease of savannah at an annual rate of 2% since 1990. Conversely, cropland and urban areas have increased. Since urban areas occupy only 3% of the catchment it can be assumed that savannah was mainly converted to cropland. The conversion rate of savannah was lower than the annual population growth of 3%. A clear increase in total discharge (+17%) and decrease in evapotranspiration (-5%) was observed following land use change in the catchment. A strong relationship was established between savannah degradation, cropland expansion, discharge increase and reduction of evapotranspiration. The increase in total discharge is related to high peak flow, suggesting (i) an increase in water resources that are not available for plant growth and human consumption and (ii) an alteration of flood risk for both the population within and

Conservation′s Ambiguities: Rangers on the Periphery of the W Park, Burkina Faso

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Julie Poppe

2012-01-01

Full Text Available This article demonstrates the central role of ambiguity in the (reproduction process of conservation practice. It argues that some current political economy as well as environmentality approaches to research conservation practice fail to capture the complexity of the lived experience of local conservationists. The article focuses on the multiple identities of rangers in interaction with other residents at the periphery of the W Park in Burkina Faso, as rangers are local conservationists who simultaneously submit to and produce conservation practices. Park rangers are village men who are recruited under the banner of community participation in conservation projects and state forestry. On a day-to-day basis, these rangers help the foresters with the management of the natural resources on the one hand, and guide tourists, especially in the hunting concessions, on the other. They occupy ambiguous positions at the crossroads of conservationist, state, political, economic, spiritual, social, and cultural practices, inherent to their conservation occupations at the lowest echelon, where residents have to transform conservation policies into practices. It is precisely this ambiguity that turns out to ensure the conservation implementation.

Decreasing child mortality, spatial clustering and decreasing disparity in North-Western Burkina Faso.

Science.gov (United States)

Becher, Heiko; Müller, Olaf; Dambach, Peter; Gabrysch, Sabine; Niamba, Louis; Sankoh, Osman; Simboro, Seraphin; Schoeps, Anja; Stieglbauer, Gabriele; Yé, Yazoume; Sié, Ali

2016-04-01

Within relatively small areas, there exist high spatial variations of mortality between villages. In rural Burkina Faso, with data from 1993 to 1998, clusters of particularly high child mortality were identified in the population of the Nouna Health and Demographic Surveillance System (HDSS), a member of the INDEPTH Network. In this paper, we report child mortality with respect to temporal trends, spatial clustering and disparity in this HDSS from 1993 to 2012. Poisson regression was used to describe village-specific child mortality rates and time trends in mortality. The spatial scan statistic was used to identify villages or village clusters with higher child mortality. Clustering of mortality in the area is still present, but not as strong as before. The disparity of child mortality between villages has decreased. The decrease occurred in the context of an overall halving of child mortality in the rural area of Nouna HDSS between 1993 and 2012. Extrapolated to the Millennium Development Goals target period 1990-2015, this yields an estimated reduction of 54%, which is not too far off the aim of a two-thirds reduction. © 2016 John Wiley & Sons Ltd.

De l’autorité à l’affect : transformation des paternités au sein de la jeunesse ouagalaise scolarisée (Burkina Faso From Authority to Affection: The Transformation of Paternity Roles among Schooled Ouagalese Youth (Burkina Faso

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Jacinthe Mazzocchetti

2011-03-01

Full Text Available Cet article porte sur la transformation du rôle de l’homme en tant que père au sein de la jeunesse scolarisée ouagalaise (Burkina Faso, Afrique de l’Ouest. Pour les jeunes hommes scolarisés, à la différence du reste de la fratrie, la logique “classique” d’ascension sociale, d’accès au statut de chef de famille, était jusqu’il y a peu celle des études débouchant sur un emploi, lequel permettait de se marier et d’entretenir un foyer. Aujourd’hui, suite à la crise socioéconomique qui touche ce pays, beaucoup de ces jeunes hommes, qui ont pourtant étudié durant de nombreuses années, qui se sont sacrifiés afin de réussir pour eux mais aussi pour leur famille, n’accèdent pas à la réussite et à la reconnaissance ; ils sont incapables de rendre à ceux qui les ont aidés, incapables de se marier… Se pose dès lors la question de la possibilité d’être “père” quand les conditions économiques et sociales ne permettent plus d’entretenir une famille. Une relation autre qu’autoritaire et nourricière est à inventer. On observe dès lors une redéfinition progressive de l’image de l’enfant et des rapports père/enfants. Les désirs et besoins de descendance se transforment et en vis-à-vis, l’éducation et l’investissement affectif diffèrent.This article deals with transformations in the role of men as fathers among schooled Ouagalese youth (Burkina Faso, West Africa. For the educated young men, unlike the rest of the extended family, the “classical” logic of social advancement, of access to the status of family chief, until recently, has been that of study leading to employment, which in turn allowed them to marry and support a household. Today, due to the socio-economic crisis that has hit the country, many of these young men, although they have studied many years and have sacrificed in order to succeed, for themselves as well as for their families, do not reach their goals and gain

Potentiel des jachères artificielles à Andropogon spp. dans l’amélioration des propriétés chimiques et biologiques des sols en zone soudanienne (Burkina Faso

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Moustapha Tassembedo

2007-01-01

Full Text Available Potential of the artificial fallows on Andropogon spp. in the improvement of the chemical and biological properties of soil in Sudanian zone (Burkina Faso. In order to find solutions to the decrease in yield consecutive to the decrease of soil fertility in ferruginous soil an experiment was carried out at Sobaka, in the Sudanian zone of Burkina Faso. An artificial fallow containing Andropogon spp. was created and the biological activity of the tropical ferruginous soil was evaluated at the end of three years of fallow. The following parameters were evaluated: total carbon and nitrogen, respirometric activity, CO2, carbon production and microbial biomass. The results after three years show that the organic matter produced by the litter and the roots of andropogonnées increase significantly the organic matter of the soil over 40% compared to the natural fallow or to the cultivated soil. The artificial fallows significantly improve the produced carbon and the microbial biomass. It is thus possible to recommend the artificial fallow with Andropogon spp. to improve the soil fertility and to shorten the duration of the fallow.

Dynamics of multiple insecticide resistance in the malaria vector Anopheles gambiae in a rice growing area in South-Western Burkina Faso

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Ouédraogo Jean-Bosco

2008-09-01

Full Text Available Abstract Background Insecticide resistance of the main malaria vector, Anopheles gambiae, has been reported in south-western Burkina Faso, West Africa. Cross-resistance to DDT and pyrethroids was conferred by alterations at site of action in the sodium channel, the Leu-Phe kdr mutation; resistance to organophosphates and carbamates resulted from a single point mutation in the oxyanion hole of the acetylcholinesterase enzyme designed as ace-1R. Methods An entomological survey was carried out during the rainy season of 2005 at Vallée du Kou, a rice growing area in south-western Burkina Faso. At the Vallée du Kou, both insecticide resistance mechanisms have been previously described in the M and S molecular forms of An. gambiae. This survey aimed i to update the temporal dynamics and the circumsporozoite infection rate of the two molecular forms M and S of An. gambiae ii to update the frequency of the Leu-Phe kdr mutation within these forms and finally iii to investigate the occurrence of the ace-1R mutation. Mosquitoes collected by indoor residual collection and by human landing catches were counted and morphologically identified. Species and molecular forms of An. gambiae, ace-1R and Leu-Phe kdr mutations were determined using PCR techniques. The presence of the circumsporozoite protein of Plasmodium falciparum was determined using ELISA. Results Anopheles gambiae populations were dominated by the M form. However the S form occurred in relative important proportion towards the end of the rainy season with a maximum peak in October at 51%. Sporozoite rates were similar in both forms. The frequency of the Leu-Phe kdr mutation in the S form reached a fixation level while it is still spreading in the M form. Furthermore, the ace-1R mutation prevailed predominately in the S form and has just started spreading in the M form. The two mutations occurred concomitantly both in M and S populations. Conclusion These results showed that the Vallée du Kou

"Si le fleuve se tord, que le crocodile se torde" : une analyse des systèmes agraires de la région nord-ouest du Burkina Faso à l'aide des modèles de programmation mathématique

NARCIS (Netherlands)

Maatma, Arnoldus Johannes

2000-01-01

Le présente étude a pour but d'analyser les perspectives d'intensification durable des systemes de production agricole dans la région Nord-Quest du Burkina Faso par des techniques a faibles couts. Zie: Résumé

Household energy preferences for cooking in urban Ouagadougou, Burkina Faso

International Nuclear Information System (INIS)

Ouedraogo, Boukary

2006-01-01

An extensive survey on household expenditures in Ouagadougou, the capital of Burkina Faso, was used to analyze the factors determining urban household energy choices using a multinomial logit model. Wood-energy remains the preferred fuel of most urban households in the country; though rational, the choice is not sustainable as it portends a threat to the savanna woodlands and the economy. Many important policies have been adopted by public authorities to minimize household wood-energy consumption and to substitute it by alternative fuel. Despite the magnitude of all these policies, the depletion rate of the forest resource is increasing. A kind of inertia is thus observed for household preferences for cooking fuel. This model analyzes the sociological and economic variables of household energy preferences for cooking in Ouagadougou. The analyses show that the inertia of household cooking energy preferences are due to poverty factors such as low income, poor household access to electricity for primary and secondary energy, low house standard, household size, high frequency of cooking certain meals using woodfuel as cooking energy. The descriptive analyses show that the domestic demand for wood-energy is strongly related to household income. The firewood utilization rate decreases with increasing household income. In other words, this fuel appears as a 'transition good' for these households which aim for other sources of energy for cooking that are more adapted for urban consumption. This implies that a price subsidy policy for liquid petroleum gas (LPG) and its cook stoves could significantly decrease the utilization rate of wood-energy

L'industrialisation de l'exploitation de l'or à Kalsaka, Burkina Faso : une chance pour une population rurale pauvre ?

Directory of Open Access Journals (Sweden)

Matthieu Thune

2011-09-01

Full Text Available On assiste au Burkina Faso au passage d'une exploitation essentiellement artisanale de l'or à une exploitation industrielle. Sur des sites miniers exploités jusqu'alors de façon artisanale, l'arrivée d'une entreprise industrielle perturbe les rapports des habitants aux espaces qu’ils exploitent et aux bénéfices qu’ils prétendent en tirer. A travers l'étude du site de Kalsaka, au nord du pays, il s'agit d'analyser les changements engendrés par l'arrivée de la mine sur les activités rurales. L'implantation de l'entreprise minière bouleverse l’économie locale dans le sens d'une paupérisation et ne constitue pas une nouvelle opportunité économique pour les habitants du lieu. Toutefois, les acteurs locaux sont inégalement touchés et de nombreux habitants perturbés dans leurs activités ont été en mesure de s'adapter au changement.Burkina Faso is faced with the transition from a mainly traditional gold mining activity to an industrial one. On sites that had hitherto been mined with traditional techniques, the setting-up of an industrial company interferes with the way the population interact with the area, as well as the profit they wish to draw from it. The point of this study on the Kalsaka site, situated in the north of the country, is to analyze the impact the mine has caused on rural activities. The emergence of the mining company has impoverished the local economy and has failed to provide the local population with any new economic opportunity. However, the locals turned out to be unevenly affected and many people -whose activity had initially been disrupted- have adjusted to the change.

Poor procedures and quality control among nonaffiliated blood centers in Burkina Faso: an argument for expanding the reach of the national blood transfusion center.

Science.gov (United States)

Nébié, Koumpingnin; Ouattara, Siaka; Sanou, Mahamoudou; Kientega, Youssouphe; Dahourou, Honorine; Ky, Lassina; Kienou, Kisito; Diallo, Samba; Bigirimana, Françoise; Fretz, Catherine; Murphy, Edward L; Lefrère, Jean-Jacques

2011-07-01

The World Health Organization (WHO) recommends the creation of national blood transfusion services. Burkina Faso has a CNTS (Centre National de Transfusion Sanguine-National Blood Transfusion Center) but it currently covers only 53% of the national blood supply versus 47% produced by independent hospital blood banks. To evaluate blood collection, testing, preparation, and prescription practices in the regions of Burkina Faso that are not covered by the CNTS, a cross-sectional survey was conducted. Data were collected by trained professionals from May to June 2009 at 42 autonomous blood centers not covered by the CNTS. Blood collection was supervised in all sites by laboratory technicians without specific training. There was no marketing of community blood donation nor mobile collection. Donation was restricted to replacement (family) donors in 21.4% of sites. Predonation screening of donors was performed in 63.4% of sites, but some did not use written questionnaires. Testing for HIV, hepatitis B virus, and syphilis was universal, although some sites did not screen for hepatitis C virus. In 83.3% of the sites, blood typing was performed without reverse ABO typing. In 97.6% of the sites, nurses acted alone or in conjunction with a physician to order blood transfusions. Shortcomings in non-CNTS blood centers argue for the development of a truly national CNTS. Such a national center should coordinate and supervise all blood transfusion activities, and is the essential first step for improving and institutionalizing blood transfusion safety and efficacy in a developing country. © 2011 American Association of Blood Banks.

Use of non wood forest products by local people bordering the "Parc National Kaboré Tambi", Burkina Faso

DEFF Research Database (Denmark)

Belem, Bassirou; Nacoulma, Blandine M I; Gbangou, Roland

2007-01-01

this issue in the case of the "Parc National Kaboré Tambi" in Burkina Faso, byproposing a combination of ethno-botanical surveys and botanical inventories. The article analyses the importance of the park plant species, identify the constraints faced by local people to harvest the park plant products, analyse...... people. As a consequence, approaches of participatory planning of forest management schemes have become necessary. A major challenge has been the issue of how to (use?) scientific knowledge and local knowledge in the most appropriate way. This article provides an account of a contribution to addressing...... in the park Non Wood Forest Products (NWFPs), although the Forest Code bans free access. About one hundred plants species are used, but the pattern of extraction of the productsor some plant parts could destroy the resource base. Technically, conservation by domestication of thesource species and improved...

Recognition for reaching the most vulnerable populations in Burkina ...

International Development Research Centre (IDRC) Digital Library (Canada)

2016-11-07

Nov 7, 2016 ... ... provision and the monitoring of pregnant women, new mothers, children, and people ... (Strengthening equity through applied research capacity building in eHealth), with ... Burkina Faso, Ethiopia, Kenya, Lebanon, Peru, and Vietnam. ... gender inequalities and empowering women are vital to meeting the ...

Evaluation of enzymes inhibition activities of medicinal plant from Burkina Faso.

Science.gov (United States)

Bangou, Mindiédiba Jean; Kiendrebeogo, Martin; Meda, Nâg-Tiero Roland; Coulibaly, Ahmed Yacouba; Compaoré, Moussa; Zeba, Boukaré; Millogo-Rasolodimby, Jeanne; Nacoulma, Odile Germaine

2011-01-15

The aim of the present study was to evaluate some enzymes inhibitory effects of 11 plant species belonging to 9 families from Burkina Faso. Methanolic extracts were used for their Glutathione-s-transferase (GST), Acetylcholinesterase (AChE), Carboxylesterase (CES) and Xanthine Oxidase (XO) inhibitory activities at final concentration of 100 microg mL(-1). The total phenolics, flavonoids and tannins were also determined spectrophotometrically using Folin-Ciocalteu, AlCl3 and ammonium citrate iron reagents, respectively. Among the 11 species tested, the best inhibitory percentages were found with Euphorbia hirta, Sclerocarya birrea and Scoparia dulcis (inhibition > 40%) followed by Annona senegalensis, Annona squamosa, Polygala arenaria and Ceratotheca sesamoides (inhibition > 25%). The best total phenolic and tannin contents were found with S. birrea with 56.10 mg GAE/100 mg extract and 47.75 mg TAE/100 mg extract, respectively. E hirta presented the higher total flavonoids (9.96 mg QE/100 mg extract). It's was found that Sclerocarya birrea has inhibited all enzymes at more than 30% and this activity is correlated to total tannins contents. Contrary to S. birrea, the enzymatic activities of E. hirta and S. dulcis are correlated to total flavonoids contents. Present findings suggest that the methanolic extracts of those plant species are potential inhibitors of GST, AChE, CES and XO and confirm their traditional uses in the treatment of mental disorders, gout, painful inflammations and cardiovascular diseases.

Explorative socio-environmental survey for honey quality assessment in six target provinces of Burkina Faso.

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Tania Cencetti

2017-12-01

Full Text Available Honeybees and bee products are optimal monitors for environment quality. Twelve honey and wax samples from six hives located in six different provinces of Burkina Faso, sited near agricultural crops, were analyzed. Two honey flow periods were taken into account: the main honey flow, during the dry season, and the second one, occurring at the end of the rainy season. Physico-chemical parameters (water, total sugars, hydroxy-methyl-furfural content, conductivity, pH and acidity and residual pesticide analysis were carried out to verify honey quality. Melissopalynological analysis was conducted to establish the botanical origin of honey samples. Five samples were identified as monoflorals, with a predominance of Lannea microcarpa Engl. & K.Krause, Vitellaria paradoxa C. F. Gaertn., Cassia mimosoides L. and Combretum Loefl. genus. Pollen profiles obtained by palynological analysis were compared with plant biodiversity present in the sampling area, which covered seven square kilometers. Ninety beekeepers were interviewed about their perception of the impact of agricultural pesticide use on honeybee colonies. As a first result, pesticides were absent both in honey and in wax samples. On the other hand, data showed that honey quality needed to be increased and beekeeping techniques improved. In general, further researches are recommended, to enhance the knowledge on the characteristics of Burkina Faso’s honeys and verify the specific impact of pesticides on Apis mellifera adansonii Latreille life-cycle and bee-products. The improvement of honey quality could ensure a best-selling price, opening new sale channels for Burkinabé beekeepers and farmers; at the same time, it could guarantee ecosystem pollination service and biodiversity conservation.

Spatially explicit multi-threat assessment of food tree species in Burkina Faso: A fine-scale approach.

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Hannes Gaisberger

Full Text Available Over the last decades agroforestry parklands in Burkina Faso have come under increasing demographic as well as climatic pressures, which are threatening indigenous tree species that contribute substantially to income generation and nutrition in rural households. Analyzing the threats as well as the species vulnerability to them is fundamental for priority setting in conservation planning. Guided by literature and local experts we selected 16 important food tree species (Acacia macrostachya, Acacia senegal, Adansonia digitata, Annona senegalensis, Balanites aegyptiaca, Bombax costatum, Boscia senegalensis, Detarium microcarpum, Lannea microcarpa, Parkia biglobosa, Sclerocarya birrea, Strychnos spinosa, Tamarindus indica, Vitellaria paradoxa, Ximenia americana, Ziziphus mauritiana and six key threats to them (overexploitation, overgrazing, fire, cotton production, mining and climate change. We developed a species-specific and spatially explicit approach combining freely accessible datasets, species distribution models (SDMs, climate models and expert survey results to predict, at fine scale, where these threats are likely to have the greatest impact. We find that all species face serious threats throughout much of their distribution in Burkina Faso and that climate change is predicted to be the most prevalent threat in the long term, whereas overexploitation and cotton production are the most important short-term threats. Tree populations growing in areas designated as 'highly threatened' due to climate change should be used as seed sources for ex situ conservation and planting in areas where future climate is predicting suitable habitats. Assisted regeneration is suggested for populations in areas where suitable habitat under future climate conditions coincides with high threat levels due to short-term threats. In the case of Vitellaria paradoxa, we suggest collecting seed along the northern margins of its distribution and considering assisted

[Characteristics of parent-adolescent communication about sexuality and HIV in Bobo-Dioulasso, Burkina Faso].

Science.gov (United States)

Hien, Hervé; Somé, Der Adolphe; Meda, Nicolas; Somé, Télesphore; Diallo, Ramata; Zingué, Dezemon; Diallo, Ibrahim; Dao, Blami; Diagbouga, Serge; Bosco Ouédraogo, Jean

2012-01-01

Adolescent females are a key target audience in the fight against sexually transmitted infections and HIV in sub-Saharan Africa. One issue is that families in Africa play a very limited role in sex education. The objective of this study was to examine parent-child communication from a qualitative perspective by exploring the characteristics and quality of parent-child communication. A cross-sectional study was conducted between April and September 2009 in Bobo-Dioulasso (Burkina Faso). The study included 40 parent-child pairs (50% of in-school children and 50% of out-of-school children). Individual interviews and focus groups were conducted. The data were analyzed using Stata version 9.1 (quantitative data) and QSR Nvivo 2.0 (qualitative data). The study found that 74% (14/19) of out-of-school children communicated with their parents, compared to just 45% of in-school children (p = 0.07). Mother-child communication was found to be the most common type of parent-child communication, with 59% (13/22) of families who communicated about sexuality and HIV preferring mother-child communication. Further research is needed to identify the factors determining better communication among out-of-school children.

Household food insecurity and food expenditure in Bolivia, Burkina Faso, And the Philippines.

Science.gov (United States)

Melgar-Quinonez, Hugo R; Zubieta, Ana C; MkNelly, Barbara; Nteziyaremye, Anastase; Gerardo, Maria Filipinas D; Dunford, Christopher

2006-05-01

This study examined the association between food insecurity, determined by a modified version of the U.S. Household Food Security Survey Module (US HFSSM), and total daily per capita (DPC) consumption (measured as household expenditures) in Bolivia, Burkina Faso, and the Philippines. Household food insecurity was determined by an adapted 9-item US HFSSM version. A short version of the World Bank's Living Standards Measurement Study (LSMS) consumption module measured household expenditures. Focus groups were used to adapt the survey instrument to each local context. The sample (n approximately 330 per country) includes residents of urban and rural areas. A 12-month food expenditure aggregate was generated as part of the total household expenditures calculation. DPC food expenditure, which represented over 60% of the total household consumption, as well as expenditures on specific food groups correlated with food insecurity both as a continuous Food Insecurity Score (FinSS) and a tricategorical food insecurity status variable. ANOVA and regression analysis were executed adjusting for social and demographic covariates. Food-secure households have significantly higher (P insecure households. The results offer evidence that the US HFSSM is able to discriminate between households at different levels of food insecurity status in diverse developing world settings.

Poor procedures and quality control among non-affiliated blood centers in Burkina Faso: an argument for expanding the reach of the national blood transfusion center

Science.gov (United States)

Nébié, Koumpingnin; Ouattara, Siaka; Sanou, Mahamoudou; Kientega, Youssouphe; Dahourou, Honorine; Ky, Lassina; Kienou, Kisito; Diallo, Samba; Bigirimana, Françoise; Fretz, Catherine; Murphy, Edward L.; Lefrère, Jean-Jacques

2011-01-01

Introduction The World Health Organization (WHO) recommends the creation of national blood transfusion services. Burkina Faso has a CNTS (Centre national de transfusion sanguine - National Blood Transfusion Center) but it currently covers only 53% of the national blood supply versus 47% produced by independent hospital blood banks. Study design To evaluate blood collection, testing, preparation and prescription practices in the regions of Burkina Faso that are not covered by the CNTS, we conducted a cross-sectional survey. Methodology Data were collected by trained professionals from May to June 2009, at 42 autonomous blood centers not covered by the CNTS. Results Blood collection was supervised in all sites by laboratory technicians without specific training. There was no marketing of community blood donation nor mobile collection. Donation was restricted to replacement (family) donors in 21.4% of sites. Pre-donation screening of donors was performed in 63.4% of sites, but some did not use written questionnaires. Testing for HIV, hepatitis B virus and syphilis was universal, although some sites did not screen for hepatitis C virus. In 83.3% of the sites blood typing was performed without reverse ABO typing. In 97.6% of the sites, nurses acted alone or in conjunction with a physician to order blood transfusions. Conclusion Shortcomings in non-CNTS blood centers argue for the development of a truly national CNTS. Such a national center should coordinate and supervise all blood transfusion activities, and is the essential first step for improving and institutionalizing blood transfusion safety and efficacy in a developing country. PMID:21736582

L'accès des filles à l'enseignement supérieur au Burkina Faso: choix parentaux, parcours d'étudiantes et défis

Science.gov (United States)

Wouango, Joséphine

2017-04-01

Girls' access to higher education in Burkina Faso: parental choices, student trajectories, challenges - What motivates parents from less well-off backgrounds to invest in extended schooling for their daughters? What drives the girls from these backgrounds to stay in the school system up to university level? Many studies on Burkina Faso's education system show that there are still disparities between girls and boys at all levels, with the gap widening as the level of studies gets higher. Under these conditions, the prospect of pursuing higher education is less certain for girls from less well-off families. Yet, girls from these backgrounds are relatively present at the University of Ouagadougou. Based on a qualitative survey of students and their parents, this article highlights the social rationale determining the specific educational trajectories of these girls. The level of schooling of the older siblings, the girl's positon in relation to her siblings, or concern for equity are factors in some parents' decision to enrol their daughters in school. Parents invoke several reasons to justify sending their daughters to university, one of the most frequent being the argument that their daughters faithfully help them in return. As for the students, they mention various motivations to explain why they have persisted with their schooling and university studies, often in difficult circumstances, notably the desire to help their parents. The article also highlights the importance of family support as a factor in girls attending school and university, as well as in the pursuit and success of their studies.

Measuring population health: costs of alternative survey approaches in the Nouna Health and Demographic Surveillance System in rural Burkina Faso

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Henrike Lietz

2015-08-01

Full Text Available Background: There are more than 40 Health and Demographic Surveillance System (HDSS sites in 19 different countries. The running costs of HDSS sites are high. The financing of HDSS activities is of major importance, and adding external health surveys to the HDSS is challenging. To investigate the ways of improving data quality and collection efficiency in the Nouna HDSS in Burkina Faso, the stand-alone data collection activities of the HDSS and the Household Morbidity Survey (HMS were integrated, and the paper-based questionnaires were consolidated into a single tablet-based questionnaire, the Comprehensive Disease Assessment (CDA. Objective: The aims of this study are to estimate and compare the implementation costs of the two different survey approaches for measuring population health. Design: All financial costs of stand-alone (HDSS and HMS and integrated (CDA surveys were estimated from the perspective of the implementing agency. Fixed and variable costs of survey implementation and key cost drivers were identified. The costs per household visit were calculated for both survey approaches. Results: While fixed costs of survey implementation were similar for the two survey approaches, there were considerable variations in variable costs, resulting in an estimated annual cost saving of about US$45,000 under the integrated survey approach. This was primarily because the costs of data management for the tablet-based CDA survey were considerably lower than for the paper-based stand-alone surveys. The cost per household visit from the integrated survey approach was US$21 compared with US$25 from the stand-alone surveys for collecting the same amount of information from 10,000 HDSS households. Conclusions: The CDA tablet-based survey method appears to be feasible and efficient for collecting health and demographic data in the Nouna HDSS in rural Burkina Faso. The possibility of using the tablet-based data collection platform to improve the quality

Mental health and urban living in sub-Saharan Africa: major depressive episodes among the urban poor in Ouagadougou, Burkina Faso.

Science.gov (United States)

Duthé, Géraldine; Rossier, Clémentine; Bonnet, Doris; Soura, Abdramane Bassiahi; Corker, Jamaica

2016-01-01

In sub-Saharan African cities, the epidemiological transition has shifted a greater proportion of the burden of non-communicable diseases, including mental and behavioral disorder, to the adult population. The burden of major depressive disorder and its social risk factors in the urban sub-Saharan African population are not well understood and estimates vary widely. We conducted a study in Ouagadougou, Burkina Faso, in order to estimate the prevalence of major depressive episodes among adults in this urban setting. The Ouagadougou Health and Demographic System Site (HDSS) has followed the inhabitants of five outlying neighborhoods of the city since 2008. In 2010, a representative sample of 2,187 adults (aged 15 and over) from the Ouaga HDSS was interviewed in depth regarding their physical and mental health. Using criteria from the Mini International Neuropsychiatric Interview (MINI), we identified the prevalence of a major depressive episode at the time of the interview among respondents and analyzed its association with demographic, socioeconomic, and health characteristics through a multivariate analysis. Major depressive episode prevalence was 4.3 % (95 % CI: 3.1-5.5 %) among the survey respondents. We found a strong association between major depressive episode and reported chronic health problems, functional limitations, ethnicity and religion, household food shortages, having been recently a victim of physical violence and regularly drinking alcohol. Results show a U-shaped association of the relationship between major depressive episode and standard of living, with individuals in both the poorest and richest groups most likely to suffer from major depressive disorder than those in the middle. Though, the poorest group remains the most vulnerable one, even when controlling by health characteristics. Major depressive disorder is a reality for many urban residents in Burkina Faso and likely urbanites throughout sub-Saharan Africa. Countries in the region

Importance of seed-borne fungi of sorghum and pearl millet in Burkina Faso and their control using plant extracts

DEFF Research Database (Denmark)

Zida, Elisabeth Pawindé; Sérémé, Paco; Leth, Vibeke

2008-01-01

recorded on each crop by the blotter test. Six essential oils of plants were investigated for their inhibitory activity against eight pathogenic fungi. Thirty four and 27 fungal species were found in seed samples of sorghum and pearl millet, respectively. Phoma sp. and Fusarium moniliforme infected 95...... of pearl millet, respectively. Seeds inoculated with Acremonium strictum, Curvularia oryzae, F. equiseti, F. moniliforme and F. subglutinans and sown in sterilized soil, showed considerable mortality of the seedlings. Three essential oils inhibited in vitro the mycelial growth of all the fungi used by 85......Seed-borne fungi of sorghum and pearl millet in Burkina Faso were surveyed. A total of 188 seed samples from various locations, collected in 1989 (42) and 2002 (146), were tested, using the blotter, dry inspection and washing methods. Infection experiments were carried out with the major fungi...

WÉGOUBRI, the sahelian bocage: an integrate approach for environment preservation and social development in sahelian agriculture (Burkina Faso

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H. Girard

2009-01-01

Full Text Available The NGO Terre Verte pursues the realisation of bocage perimeters (wégoubri in the mooré language in Burkina Faso. They are an innovative concept of rural development that has been established in the 1990s in the experimental farm of Guiè and is now adopted in other experimental farms in Burkina Faso. The deterioration of the rural landscape in the Sahel region has worsened in the last decades, endangering local populations. The creation of bocage perimeters in this rural landscape is a way to remediate problems linked to overly extensive agriculture. Through a holistic approach to the problem, the experimental farm of Guiè has been able to integrate environmental preservation into the Sahel agriculture thanks to three axes of intervention: applied research, education and direct help to the peasants. An experimental farm relies on five technical teams, each supervised by a coordinator.The concept is based on the creation of bocage perimeters in a mixed propriety regime, comprising individually owned plots and common grounds, managed by an association of beneficiaries. The result is a restored environment, in which agriculture is no longer tantamount to erosion and livestock farming to overgrazing, where trees and bushes are harmoniously integrated into the environment.The increase in agricultural yields observed after a few years of soil restoration leads to the conclusion that those projects will be economically viable. A system of credits for farmers could allow the implementation of such a system, which represents the only solution for the millions of hectares of degraded soil in the Sahel region.L’ONG Terre Verte réalise au Burkina Faso des périmètres bocagers (wégoubri en langue mooré. Il s’agit d’un concept novateur de développement rural mis au point dans la ferme pilote de Guiè dans les années 1990, adopté depuis par d’autres fermes pilotes du pays. La dégradation du paysage rural du Sahel s’est aggravée au

Climate change, security risks and conflict reduction in Africa. A case study of farmer-herder conflicts over natural resources in Cote d'Ivoire, Ghana and Burkina Faso 1960-2000

International Nuclear Information System (INIS)

Cabot, Charlene

2017-01-01

Millions of people are already affected by weather-related shocks every year in West Africa and climate change is highly likely to increase these threats. In the wake of climate change, rising temperatures, increasingly irregular rainfall and more frequent natural hazards will endanger the ways of life of vulnerable population groups in this region and destabilize their human security. A surge in violence and conflicts could take place. One of the conflict constellations could be between farmers and herders. These groups are highly vulnerable to climate change due to their dependence on natural resources Millions of people are already affected by weather-related shocks every year in West Africa and climate change is highly likely to increase these threats. In the wake of climate change, rising temperatures, increasingly irregular rainfall and more frequent natural hazards will endanger the ways of life of vulnerable population groups in this region and destabilize their human security. A surge in violence and conflicts could take place. One of the conflict constellations could be between farmers and herders. These groups are highly vulnerable to climate change due to their dependence on natural resources for their subsistence. Furthermore, they are historically prone to enter into conflict over issues of access to natural resources. However, social, economic and political circumstances fundamentally influence environmental conflicts. There might thus be opportunities to face the societal challenges of climate change in a peaceful way and the political and institutional framework could play an important role in reducing conflict and violence. In order to explore such a path, this study analyses the potential of political factors (policies and institutions) for the reduction of climate-change-induced or aggravated conflicts between farmers and herders. After a theoretical demonstration, a case study of agro-pastoral conflicts in Burkina Faso, Cote d'Ivoire, and Ghana

Report on the Implementation of the Code and the Guidance in Burkina Faso: Experiences and Lessons Learned

International Nuclear Information System (INIS)

Nabayaogo, Delwendé

2015-01-01

Burkina Faso started the implementation of the code of conduct since 2008 as a member state of the International Atomic Energy Agency (IAEA). The process went through several steps and actions. The first step was the implementation of a regulatory infrastructure with the development of legislation and regulation framework and the establishment of a regulatory body (National Authority for Radiation protection and Nuclear Safety). The key legislation is the law n°032-2012/AN on nuclear safety and safeguards. Then, the country undertook actions for the enforcement of the regulations through licensing and inspections regime. This leads to the recovering of orphan sources and the establishment of a national register of radioactive sources using RAIS software. In 2009 and 2010, the regulatory body proceeded to a wide spread inventory of radioactive sources and search of orphan sources in the country covering the thirteen regions according to the administrative division. The registered sources belong mainly to the categories III and IV. There is a low quantity of categories I and II sources. As Burkina Faso has no facility for disused sources and waste management, a contract of return is requested for their importation during the licensing process. The objective is to set a good management of the sources and assure their security. Some sources imported many years ago have no more suppliers and no return contract. An action is currently running for the repatriation of some of them with the support of IAEA. In supporting the government effort for safety and security of sources, an integrated Nuclear Security Plan has been developed by an INSERV mission taking account the radioactive material. The good implementation of these activities and the principles of the code needs a well trained staff. ARSN developed a program of training for its regulatory staff and make it participate to IAEA trainings. Our success stories are likely the well drafted law on nuclear safety and

Improving diets and nutrition through an integrated poultry value chain and nutrition intervention (SELEVER) in Burkina Faso: study protocol for a randomized trial.

Science.gov (United States)

Gelli, Aulo; Becquey, Elodie; Ganaba, Rasmane; Headey, Derek; Hidrobo, Melissa; Huybregts, Lieven; Verhoef, Hans; Kenfack, Romain; Zongouri, Sita; Guedenet, Hannah

2017-09-06

The SELEVER study is designed to evaluate the impact of an integrated agriculture-nutrition package of interventions (including poultry value chain development, women's empowerment activities, and a behavior change communications strategy to promote improved diets and feeding, care, and hygiene practices) on the diets, health, and nutritional status of women and children in Burkina Faso. This paper presents the rationale and study design. The impact evaluation involves a cluster randomized controlled trial design that will be implemented in 120 rural communities/villages within 60 communes supported by SELEVER in the Boucle de Mouhoun, Centre-Ouest, and Haut-Bassins regions of Burkina Faso. Communities will be randomly assigned to one of three treatment arms, including: (1) SELEVER intervention group; (2) SELEVER with an intensive WASH component; and (3) control group without intervention. Primary outcomes include the mean probability of adequacy of diets for women and children (aged 2-4 years at baseline), infant and young child feeding practices of caregivers of children aged 0-2 years, and household poultry production and sales. Intermediate outcomes along the agriculture and nutrition pathways will also be measured, including child nutrition status and development. The evaluation will follow a mixed-methods approach, including a panel of child-, household-, community-, and market-level surveys, and data collection points during post-harvest and lean seasons, as well as one year after implementation completion to examine sustainability. To our knowledge, this study is the first to rigorously examine from a food systems perspective, the simultaneous impact of scaling-up nutrition-specific and nutrition-sensitive interventions through a livestock value-chain and community-intervention platform, across nutrition, health, and agriculture domains. The findings of this evaluation will provide evidence to support the design of market-based nutrition

How Properties of Kenaf Fibers from Burkina Faso Contribute to the Reinforcement of Earth Blocks

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Millogo, Younoussa; Aubert, Jean-Emmanuel; Hamard, Erwan; Morel, Jean-Claude

2015-01-01

Physicochemical characteristics of Hibiscus cannabinus (kenaf) fibers from Burkina Faso were studied using X-ray diffraction (XRD), infrared spectroscopy, thermal gravimetric analysis (TGA), chemical analysis and video microscopy. Kenaf fibers (3 cm long) were used to reinforce earth blocks, and the mechanical properties of reinforced blocks, with fiber contents ranging from 0.2 to 0.8 wt%, were investigated. The fibers were mainly composed of cellulose type I (70.4 wt%), hemicelluloses (18.9 wt%) and lignin (3 wt%) and were characterized by high tensile strength (1 ± 0.25 GPa) and Young’s modulus (136 ± 25 GPa), linked to their high cellulose content. The incorporation of short fibers of kenaf reduced the propagation of cracks in the blocks, through the good adherence of fibers to the clay matrix, and therefore improved their mechanical properties. Fiber incorporation was particularly beneficial for the bending strength of earth blocks because it reinforces these blocks after the failure of soil matrix observed for unreinforced blocks. Blocks reinforced with such fibers had a ductile tensile behavior that made them better building materials for masonry structures than unreinforced blocks.

Climate change, security risks and conflict reduction in Africa. A case study of farmer-herder conflicts over natural resources in Cote d'Ivoire, Ghana and Burkina Faso 1960-2000

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Cabot, Charlene

2017-02-01

Millions of people are already affected by weather-related shocks every year in West Africa and climate change is highly likely to increase these threats. In the wake of climate change, rising temperatures, increasingly irregular rainfall and more frequent natural hazards will endanger the ways of life of vulnerable population groups in this region and destabilize their human security. A surge in violence and conflicts could take place. One of the conflict constellations could be between farmers and herders. These groups are highly vulnerable to climate change due to their dependence on natural resources Millions of people are already affected by weather-related shocks every year in West Africa and climate change is highly likely to increase these threats. In the wake of climate change, rising temperatures, increasingly irregular rainfall and more frequent natural hazards will endanger the ways of life of vulnerable population groups in this region and destabilize their human security. A surge in violence and conflicts could take place. One of the conflict constellations could be between farmers and herders. These groups are highly vulnerable to climate change due to their dependence on natural resources for their subsistence. Furthermore, they are historically prone to enter into conflict over issues of access to natural resources. However, social, economic and political circumstances fundamentally influence environmental conflicts. There might thus be opportunities to face the societal challenges of climate change in a peaceful way and the political and institutional framework could play an important role in reducing conflict and violence. In order to explore such a path, this study analyses the potential of political factors (policies and institutions) for the reduction of climate-change-induced or aggravated conflicts between farmers and herders. After a theoretical demonstration, a case study of agro-pastoral conflicts in Burkina Faso, Cote d'Ivoire, and

Exploring child prostitution in a major city in the West African region.

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Hounmenou, Charles

2016-09-01

The study explored the characteristics of child prostitution in a major city in the West African region. A convenience sample of children in prostitution, specifically girls below age 18 (n=243), were recruited on 83 prostitution sites identified in Ouagadougou, the capital city of Burkina Faso. A survey instrument, consisting of 71 closed-ended question items, was used to explore various variables including profile of children in prostitution, factors of vulnerability to prostitution; prostitution practices, compensations and related issues in child prostitution. The findings show that most children in prostitution in the city were from Burkina Faso (63%) and Nigeria (30%), two countries that do not share borders. Most native respondents practiced prostitution for survival and to support their families. In contrast, all the respondents from Nigeria practiced prostitution as victims of international sex trafficking. An important finding was that 77% of the children in prostitution surveyed were educated. Among the respondents, there were similarities in the major life events that contributed to their situation of prostitution. These life events include early separation with parents, sexual abuse, foster care, and forced marriage. Implications for policy, practice and research are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

Epidémie de choléra au Burkina Faso en 2005: aspects épidémiologiques et diagnostiques

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Carole Gilberte Kyelem

2011-01-01

Full Text Available INTRODUCTION: L’objectif de cette étude était de décrire les aspects épidémiologiques et diagnostiques de l’épidémie de choléra au Burkina Faso en 2005. METHODES: Etude rétrospective, d’août à octobre 2005. Elle a concerné dix districts sanitaires du Burkina Faso. A été inclus dans l’étude, tout patient présentant un syndrome cholériforme, admis dans les différentes formations sanitaires dont la coproculture s’est révélée positive à Vibrio cholerae. RESULTATS: Au cours cette épidémie, 1050 cas de diarrhées cholériformes ont été notifiés par l’ensemble des structures sanitaires du pays. Vibrio cholerae a été identifié à l’examen bactériologique des selles de 121 patients (17,2%, constituant notre population d’étude. Les hommes étaient majoritaires (57%. La moyenne d’âge était de 30 ans. Les femmes au foyer (24% et les sujets non scolarisés (62,8% représentaient les couches sociales les plus touchées. Les forages ont été la source de boisson de 39,7% des patients 72 heures avant le début de la maladie. Tous les patients ont présenté une diarrhée aqueuse. Vibrio cholerae, sérotype Ogawa, responsable de cette épidémie, était résistant au chloramphénicol et au cotrimoxazole dans respectivement 71,7% et 38,3% des cas. Ni le cas index, ni la source initiale de contamination n’ont pu être identifiés. La létalité de notre échantillon était de 3,5%. CONCLUSION: Cette épidémie a relancé la question de l’hygiène et mis à nu le problème de ces villes ou la croissance démographique galopante est en inadéquation avec le degré d’urbanisation

Targeting the worst-off for free health care: a process evaluation in Burkina Faso.

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Ridde, Valéry; Yaogo, Maurice; Kafando, Yamba; Kadio, Kadidiatou; Ouedraogo, Moctar; Bicaba, Abel; Haddad, Slim

2011-11-01

Effective mechanisms to exempt the indigent from user fees at health care facilities are rare in Africa. A State-led intervention (2004-2005) and two action research projects (2007-2010) were implemented in a health district in Burkina Faso to exempt the indigent from user fees. This article presents the results of the process evaluation of these three interventions. Individual and group interviews were organized with the key stakeholders (health staff, community members) to document the strengths and weaknesses of key components of the interventions (relevance and uptake of the intervention, worst-off selection and information, financial arrangements). Data was subjected to content analysis and thematic analysis. The results show that all three intervention processes can be improved. Community-based targeting was better accepted by the stakeholders than was the State-led intervention. The strengths of the community-based approach were in clearly defining the selection criteria, informing the waiver beneficiaries, using a participative process and using endogenous funding. A weakness was that using endogenous funding led to restrictive selection by the community. The community-based approach appears to be the most effective, but it needs to be improved and retested to generate more knowledge before scaling up. Copyright © 2011 Elsevier Ltd. All rights reserved.

In vitro antiplasmodial and cytotoxic properties of some medicinal plants from western Burkina Faso.

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Sanon, Souleymane; Gansane, Adama; Ouattara, Lamoussa P; Traore, Abdoulaye; Ouedraogo, Issa N; Tiono, Alfred; Taramelli, Donatella; Basilico, Nicoletta; Sirima, Sodiomon B

2013-01-01

Resistance of malaria parasites to existing drugs complicates treatment, but an antimalarial vaccine that could protect against this disease is not yet available. It is therefore necessary to find new effective and affordable medicines. Medicinal plants could be a potential source of antimalarial agents. Some medicinal plants from Burkina Faso were evaluated for their antiplasmodial and cytotoxic properties in vitro . Crude dichloromethane, methanol, water-methanol, aqueous and alkaloids extracts were prepared for 12 parts of 10 plants. Chloroquine-resistant malaria strain K1 was used for the in vitro sensibility assay. The Plasmodium lactacte dehydrogenase technique was used to determine the 50% inhibitory concentration of parasites activity (IC 50 ). The cytotoxic effects were determined with HepG2 cells, using the tetrazolium-based colorimetric technique, and the selectivity index (SI) was calculated. Sixty crude extracts were prepared. Seven extracts from Terminalia avicenoides showed IC 50 effect, with SI > 1. The other plants have mostly moderate or no antimalarial effects. Some extracts from Cordia myxa , Ficus capraefolia and Opilia celtidifolia showed cytotoxicity, with an SI ranging between 0.4 and 0.9. Our study showed a good antiplasmodial in vitro activity of Terminalia avicenoides, Combretum collinum and Ficus capraefolia . These three plants may contain antiplasmodial molecules that could be isolated by bio-guided phytochemical studies.

Effects of a Cereal and Soy Dietary Formula on Rehabilitation of Undernourished Children at Ouagadougou, in Burkina Faso

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Zoenabo Douamba

2012-01-01

Full Text Available The New Misola consists of millet soybean, peanut, vitamins, minerals, and industrial amylase. Our objective is to demonstrate that porridge made from local grains and legumes restores the nutritional balance of malnourished children. The study was carried on 304 malnourished children aged 6–48 months including 172 girls and 132 boys from Saint Camille Medical Centre. At the beginning, these malnourished children had a WHZ z-score of −3.10 and a WAZ z-score of −3.85, which reflected, according to WHO, a severe malnutrition. After eight weeks of nutritional rehabilitation, a normal WHZ of −1.41 was obtained. These children recovered more than those in a similar study performed in 2006 with the old formula of Misola. This study shows that malnutrition remains a public health problem in Burkina Faso. It should be necessary that public health services and the epidemiologists work in synergy with nutritionists and “nutrigenetics” in order to combat malnutrition efficiently.

Toxicity assessment and analgesic activity investigation of aqueous acetone extracts of Sida acuta Burn f . and Sida cordifolia L. (Malvaceae, medicinal plants of Burkina Faso

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Konaté Kiessoun

2012-08-01

Full Text Available Abstract Background Sida acuta Burn f. and Sida cordifolia L. (Malvaceae are traditionally used in Burkina Faso to treat several ailments, mainly pains, including abdominal infections and associated diseases. Despite the extensive use of these plants in traditional health care, literature provides little information regarding their toxicity and the pharmacology. This work was therefore designed to investigate the toxicological effects of aqueous acetone extracts of Sida acuta Burn f. and Sida cordifolia L. Furthermore, their analgesic capacity was assessed, in order to assess the efficiency of the traditional use of these two medicinal plants from Burkina Faso. Method For acute toxicity test, mice were injected different doses of each extract by intraperitoneal route and the LD50 values were determined. For the subchronic toxicity evaluation, Wistar albinos rats were treated by gavage during 28 days at different doses of aqueous acetone extracts and then haematological and biochemical parameters were determined. The analgesic effect was evaluated in mice by the acetic-acid writhing test and by the formalin test. Results For the acute toxicity test, the LD50 values of 3.2 g/kg and 3.4 g/kg respectively for S. acuta Burn f. and S. cordifolia L. were obtained. Concerning the haematological and biochemical parameters, data varied widely (increase or decrease according to dose of extracts and weight of rats and did not show clinical correlations. The extracts have produced significant analgesic effects by the acetic acid writhing test and by the hot plate method (p Conclusion The overall results of this study may justify the traditional uses of S. acuta and S. cordifolia .

Toxicity assessment and analgesic activity investigation of aqueous acetone extracts of Sida acuta Burn f . and Sida cordifolia L. (Malvaceae), medicinal plants of Burkina Faso.

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Konaté, Kiessoun; Bassolé, Imaël Henri Nestor; Hilou, Adama; Aworet-Samseny, Raïssa R R; Souza, Alain; Barro, Nicolas; Dicko, Mamoudou H; Datté, Jacques Y; M'Batchi, Bertrand

2012-08-11

Sida acuta Burn f. and Sida cordifolia L. (Malvaceae) are traditionally used in Burkina Faso to treat several ailments, mainly pains, including abdominal infections and associated diseases. Despite the extensive use of these plants in traditional health care, literature provides little information regarding their toxicity and the pharmacology. This work was therefore designed to investigate the toxicological effects of aqueous acetone extracts of Sida acuta Burn f. and Sida cordifolia L. Furthermore, their analgesic capacity was assessed, in order to assess the efficiency of the traditional use of these two medicinal plants from Burkina Faso. For acute toxicity test, mice were injected different doses of each extract by intraperitoneal route and the LD50 values were determined. For the subchronic toxicity evaluation, Wistar albinos rats were treated by gavage during 28 days at different doses of aqueous acetone extracts and then haematological and biochemical parameters were determined. The analgesic effect was evaluated in mice by the acetic-acid writhing test and by the formalin test. For the acute toxicity test, the LD50 values of 3.2 g/kg and 3.4 g/kg respectively for S. acuta Burn f. and S. cordifolia L. were obtained. Concerning the haematological and biochemical parameters, data varied widely (increase or decrease) according to dose of extracts and weight of rats and did not show clinical correlations. The extracts have produced significant analgesic effects by the acetic acid writhing test and by the hot plate method (p <0.05) and a dose-dependent inhibition was observed. The overall results of this study may justify the traditional uses of S. acuta and S. cordifolia .

Use of Non Wood Forest Products by local people bordering the “Parc National Kaboré Tambi”, Burkina Faso

DEFF Research Database (Denmark)

Gausset, Quentin

2008-01-01

this issue in the case of the “Parc National Kaboré Tambi” in Burkina Faso, by proposing a combination of ethno-botanical surveys and botanical inventories. The article analyses the importance of the park plant species, identify the constraints faced by local people to harvest the park plant products...... people. As a consequence, approaches of participatory planning of forest management schemes have become necessary. A major challenge has been the issue of how to (use?) scientific knowledge and local knowledge in the most appropriate way. This article provides an account of a contribution to addressing....... They harvest in the park Non Wood Forest Products (NWFPs), although the Forest Code bans free access. About one hundred plants species are used, but the pattern of extraction of the products or some plant parts could destroy the resource base. Technically, conservation by domestication of the source species...

Maternal healthcare in context: A qualitative study of women's tactics to improve their experience of public healthcare in rural Burkina Faso

DEFF Research Database (Denmark)

Østergaard, Lise Rosendal

2015-01-01

their chances of having a positive experience with public maternal healthcare. The synthesis of the cases shows that, in a context of poverty and social insecurity, women employ five tactics: establishing good relations with health workers, being mindful of their ‘health booklet’, attending prenatal care......Improving the use of public maternal health facilities to prevent maternal death is a priority in developing countries. Accumulating evidence suggests that a key factor in choosing a facility-based delivery is the collaboration and the communication between healthcare providers and women....... This article attempts to provide a fine-grained understanding of health system deficiencies, healthcare provider practices and women's experiences with maternal public healthcare. This article presents findings from ethnographic research conducted in the Central-East Region of Burkina Faso over a period...

Acceptability of new formulations of corn-soy blends and lipid-based nutrient supplements in Province du Passoré, Burkina Faso

DEFF Research Database (Denmark)

Iuel-Brockdorff, Ann-Sophie Julie D; Dræbel, Tania; Fabiansen, Christian

2015-01-01

The objective of this study was to evaluate the acceptability of new formulations of six corn-soy blended flours (CSB) and six lipid-based nutrient supplements (LNS) with different quantities of milk and qualities of soy to be used for the treatment of moderate acute malnutrition (MAM). Furthermore......, we wanted to explore the acceptability of foods currently used for the prevention and treatment of malnutrition in Burkina Faso to identify possible barriers that could affect the acceptability of the new formulations of supplementary foods. The study was carried out prior to a randomized controlled...... trial evaluating the effectiveness of these new formulations. The study involved an observed test-meal and a three-day take-home ration of the experimental food supplements to 6-30-months-old healthy children, followed by questionnaire-based interviews about the acceptability of these supplements...

Biodegradation of free cyanide by bacterial species isolated from cyanide-contaminated artisanal gold mining catchment area in Burkina Faso.

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Razanamahandry, Lovasoa Christine; Andrianisa, Harinaivo Anderson; Karoui, Hela; Kouakou, Koffi Marcelin; Yacouba, Hamma

2016-08-01

Soil and water samples were collected from a watershed in Burkina Faso where illegal artisanal gold extraction using cyanidation occurs. The samples were used to evaluate cyanide contamination and the presence of cyanide degrading bacteria (CDB). Free cyanide (F-CN) was detected in all samples, with concentrations varying from 0.023 to 0.9 mg kg(-1), and 0.7-23 μg L(-1) in the soil and water samples, respectively. Potential CDB also were present in the samples. To test the effective F-CN degradation capacity of the isolated CDB species, the species were cultivated in growth media containing 40, 60 or 80 mg F-CN L(-1), with or without nutrients, at pH 9.5 and at room temperature. More than 95% of F-CN was degraded within 25 h, and F-CN degradation was associated with bacterial growth and ammonium production. However, initial concentrations of F-CN higher than 100 mg L(-1) inhibited bacterial growth and cyanide degradation. Abiotic tests showed that less than 3% of F-CN was removed by volatilization. Thus, the degradation of F-CN occurred predominately by biological mechanisms, and such mechanisms are recommended for remediation of contaminated soil and water. The bacteria consortium used in the experiment described above exist in a Sahelian climate, which is characterized by a long hot and dry season. Because the bacteria are already adapted to the local climate conditions and show the potential for cyanide biodegradation, further applicability to other contaminated areas in West Africa, where illegal gold cyanidation is widespread, should be explored. Copyright © 2016 Elsevier Ltd. All rights reserved.

Re-greening the Sahel: farmer-led innovation in Burkina Faso and Niger

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Reij, Chris; Smale, Melinda; Tappan, G. Gray; Spielman, David J.; Pandya-Lorch, Rajul

2009-01-01

The Sahel—the belt of land that stretches across Africa on the southern edge of the Sahara—has always been a tough place to farm. Rainfall is low and droughts are frequent. The crust of hard soil is, at times, almost impermeable, and harsh winds threaten to sweep away everything in their path. Over the past three decades, however, hundreds of thousands of farmers in Burkina Faso and Niger have transformed large swaths of the region’s arid landscape into productive agricultural land, improving food security for about 3 million people. Once-denuded landscapes are now home to abundant trees, crops, and livestock. Although rainfall has improved slightly from the mid-1990s relative to earlier decades, indications are that farmer management is a stronger determinant of land and agroforestry regeneration. Sahelian farmers achieved their success by ingeniously modifying traditional agroforestry, water, and soil-management practices. To improve water availability and soil fertility in Burkina Faso’s Central Plateau, farmers have sown crops in planting pits and built stone contour bunds, which are stones piled up in long narrow rows that follow the contours of the land in order to capture rainwater runoff and soil. These practices have helped rehabilitate between 200,000 and 300,000 hectares of land and produce an additional 80,000 tons of food per year. In southern Niger, farmers have developed innovative ways of regenerating and multiplying valuable trees whose roots already lay underneath their land, thus improving about 5 million hectares of land and producing more than 500,000 additional tons of food per year. While the specific calculations of farm-level benefits are subject to various methodological and data limitations, the order of magnitude of these benefits is high, as evidenced by the wide-scale adoption of the improved practices by large numbers of farmers. Today, the agricultural landscapes of southern Niger have considerably more tree cover than they

Malnutrition is associated with HIV infection in children less than 5 years in Bobo-Dioulasso City, Burkina Faso: A case-control study.

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Poda, Ghislain Gnimbar; Hsu, Chien-Yeh; Chao, Jane C-J

2017-05-01

Pediatric human immunodeficiency virus (HIV) infection and malnutrition are still 2 major health issues in sub-Saharan Africa including Burkina Faso where few studies have been conducted on child malnutrition and HIV infection. This study assessed the effects of antiretroviral therapy (ART) in HIV infection and also compared the prevalence of malnutrition in terms of an inadequate diet, underweight, stunting, and wasting among HIV-infected and uninfected children less than 5 years in Bobo-Dioulasso city, Burkina Faso.This was a case-control study matching for age and sex in 164 HIV-infected and 164 HIV-uninfected children. The sociodemographic characteristics of mothers and children, household food security, drinking water source, child feeding and care practices, and child anthropometric data such as body weight, height, and mid-upper arm circumference were collected.The prevalence of food insecurity and inadequate diet was 58% and 92% of children less than 5 years of age, respectively. The prevalence of underweight, stunting, and wasting was 77% versus 35%, 65% versus 61%, and 63% versus 26% in HIV-infected and uninfected children less than 5 years of age, respectively. Out of 164 HIV-infected children, 59% were on ART initiation during data collection and the median of CD4 cell counts was 1078 cells/μL. HIV-infected children on ART had greater CD4 cell counts (P = .04) and higher weight-for-age Z (P = .01) and weight-for-height Z scores (P = .03) than those without ART. HIV infection was a risk factor for those who had inadequate dietary intake [adjusted odds ratio (AOR) = 2.17, 95% confidence interval (CI) 1.17-3.62, P = .04]. In addition, HIV-infected children were more likely of being underweight (AOR = 10.24, 95% CI 4.34-24.17, P children less than 5 years of age.High prevalence of malnutrition was observed in HIV-infected children compared with HIV-uninfected children. Except for ART, nutritional assessment and support should be

Adapting to an innovation: Solar cooking in the urban households of Ouagadougou (Burkina Faso)

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Toonen, Hilde M.

Most households in Sub-Saharan Africa rely on wood as primary energy source. The availability of wood is decreasing and deforestation is a major ecological problem in Sub-Saharan Africa. The scarcity of wood is demanding for a sustainable solution. The sun seems to provide a good alternative. Solar energy is free, without unhealthy smoke or chances to burns. The idea of using solar energy for cooking is not new: many different techniques have already been tested. Most variants are expensive, and therefore not available for most families in Sub-Saharan Africa. A cheap solar cooking device is the CooKit, a cardboard panel cooker covered with aluminium foil. In the adaptation to the CooKit, as to all innovations, it is important that the users are convinced of the advantages. An important step in the adaptation process is learning how to use the cooking device; the best way to do this is by home practice. Monitoring and evaluating the real use is needed, for it is interesting to know if the CooKit is actually used, and also to find out how women have implemented the new technique in their kitchens. In 2005, the SUPO foundation started a project in Burkina Faso: Programme Energie Solaire Grand-Ouaga (PESGO). The aim of PESGO is to introduce the CooKit in the urban households in Ouagadougou by providing training sessions and home assistance. In this paper, a mid-term review on this small-scale cooking project is presented. The possibilities and challenges of solar cooking are outlined, taking the urban context of Ouagadougou in account. In PESGO, dependence on weather conditions is found to be one of the challenges: if sunrays are blocked by clouds or dust in the air, the cooking will be slowed down. The CooKit cannot replace firewood entirely, and a complementary element has to be found. SUPO is exploring the use of Jatropha oil as a complement to the CooKit. The Jatropha plant is drought tolerant and its fruits contain oil which can be used as fuel substitute. Further

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raoul

2011-12-14

Dec 14, 2011 ... improve disease surveillance and epidemic control in West Africa ... &Corresponding author: Mutabaruka Evariste, Program Director, West .... Investigation of Yellow fever case in Bobo, Burkina Faso (November 2010); 5) ...

Introducing onsite antenatal syphilis screening in Burkina Faso: implementation and evaluation of a feasibility intervention tailored to a local context.

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Bocoum, Fadima Yaya; Tarnagda, Grissoum; Bationo, Fabrice; Savadogo, Justin R; Nacro, Sarata; Kouanda, Séni; Zarowsky, Christina

2017-05-30

Although the advantages of introducing point of care testing for syphilis in antenatal care (ANC) are well documented, there is little evidence on how to address structural issues within health systems. A better understanding of how these interventions work in a range of settings and contexts is needed in order to overcome bottlenecks at health system level. To better understand the relationships between implementation and context we developed and implemented an intervention focused on integrating a rapid screening test for syphilis in ANC services in rural primary health care facilities in Burkina Faso. This manuscript describes the intervention and reports on feasibility and acceptability of the intervention, the facilitators and barriers to the implementation of this intervention and the likelihood that point of care test for syphilis will become routinely incorporated in practice. In Kaya Health and Demographic Surveillance System (Kaya HDSS), all 7 primary healthcare facilities were selected for intervention in 2013. A participatory approach was used to design and implement an antenatal syphilis screening intervention. The Normalization Process Model (NPM) proposed by May et al. was adapted in order to identify barriers and facilitators and to explore the likelihood to become routinely incorporated in practice. Registers, Observations (n = 14 ANC 1) of interactions between patients and health workers during ANC and interviews with health workers (n = 14) were our data sources. An intervention that included onsite training, provision of supplies and medicines, quality control and supervision was implemented in 7 health facilities in 2013. Rapid syphilis test and treatment were delivered during ANC within the examination room with no specific additional mechanism regarding staff organization. The perceived barriers were lack of training of all staff, workload, stock-outs of consumables and lack of motivation of staff. Key facilitators included political

Essai de culture du Datura innoxia au Burkina Faso : évolution des teneurs en hyoscyne et hyoscyamine au cours de la croissance

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Dame, C.

1986-01-01

Full Text Available Cultivation attempt of Datura innoxia in Burkina Faso : hyoscyne and hyoscyamine content evolution during plant development. This paper presents the basic principles for an exploitation of Datura innoxia in the hyoscyne and hyoscyamine alkaloids production (medicinal use : anticholinergic. A tentative of cultivation is described with emphasis upon the plant phenology, the ponderal evolution of each organ and the evolution of the alkaloid content and production, all this accounting of the plants different levels of ramification. The most propitious conditions for the harvesting and the fertilization (50 kg/ha of N, 37 kg/ha of P, 418 kg/ha of K are proposed in the view of a maximal production of fruit, the only organs containing alkaloids in respectable amounts (about 0, 35 % of hyoscyne and 0, 10 % of hyoscyamine.

EBV AND HHV-6 CIRCULATING SUBTYPES IN PEOPLE LIVING WITH HIV IN BURKINA FASO, IMPACT ON CD4 T CELL COUNT AND HIV VIRAL LOAD

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Lassina TRAORE

2017-09-01

Full Text Available Epstein Barr Virus (EBV and Human Herpes Virus 6 (HHV-6 are responsible for severe diseases, particularly in immunocompromised persons. There are poor data on the infection with these opportunistic viruses in Burkina Faso. The purpose of this study is to characterize EBV and HHV-6 subtypes and to assess their impact on CD4 T cell count, HIV-1 viral load and antiretroviral treatment in people living with HIV-1. The study population consisted of 238 HIV-positive patients with information on CD4 count, HIV-1 viral load and HAART. Venous blood samples collected on EDTA tubes were used for EBV and HHV-6 Real Time PCR subtyping. An infection rate of 6.7% (16/238 and 7.1% (17/238 were found respectively for EBV and HHV-6 in the present study. Among EBV infections, similar prevalences were noted for both subtypes (3.9% [9/238] for EBV-1 vs 4.6% [11/238] for EBV-2 with 2.1% (5/238 of co-infection. HHV-6A infection represented 6.3% (15/238 of the study population against 5.0% (12/238 for HHV-6B. . EBV-2 infection was significantly higher in patients with CD4 count ≥ 500 compared to those with CD4 count less than 500 cells (1.65% vs 8.56%, p = 0,011. The prevalence of EBV and HHV-6 infections were almost similar in HAART-naive and HAART-experienced patients. The present study provides information on the prevalence of EBV and HHV-6 subtypes in people living with HIV-1 in Burkina Faso. The study also suggests that HAART treatment has no effect on infection with these opportunistic viruses in people living with HIV-1.

Anesthesia for Ambulatory Pediatric Surgery in Sub-Saharan Africa: A Pilot Study in Burkina Faso.

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Kabré, Yvette B; Traoré, Idriss S S; Kaboré, Flavien A R; Ki, Bertille; Traoré, Alain I; Ouédraogo, Isso; Bandré, Emile; Wandaogo, Albert; Ouédraogo, Nazinigouba

2017-02-01

Long surgical wait times and limited hospital capacity are common obstacles to surgical care in many countries in Sub-Saharan Africa (SSA). Introducing ambulatory surgery might contribute to a solution to these problems. The purpose of this study was to evaluate the safety and feasibility of introducing ambulatory surgery into a pediatric hospital in SSA. This is a cross-sectional descriptive study that took place over 6 months. It includes all patients assigned to undergo ambulatory surgery in the Pediatric University Hospital in Ouagadougou, Burkina Faso. Eligibility criteria for the ambulatory surgery program included >1 year of age, American Society of Anesthesiologists (ASA) 1 status, surgery with a low risk of bleeding, lasting anesthesia with halothane. Sixty-five percent also received regional or local anesthesia consisting of caudal block in 79.23% or nerve block in 20.77%. The average duration of surgery was 33 ± 17.47 minutes. No intraoperative complications were noted. All the patients received acetaminophen and a nonsteroidal anti-inflammatory drug in the recovery room. Twelve (11.7%) patients had complications in recovery, principally nausea and vomiting. Eight (7.8%) patients were admitted to the hospital. No serious complications were associated with ambulatory surgery. Its introduction could possibly be a solution to improving pediatric surgical access in low-income countries.

The Health and Demographic Surveillance System (HDSS in Nouna, Burkina Faso, 1993–2007

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Ali Sié

2010-09-01

Full Text Available The Nouna1 Health and Demographic Surveillance System (HDSS is located in rural Burkina Faso and has existed since 1992. Currently, it has about 78,000 inhabitants. It is a member of the International Network for the Demographic Evaluation of Populations and Their Health in Developing Countries (INDEPTH, a global network of memberswho conducts longitudinal health and demographic evaluation of populations in low- and middle-income countries. The health facilities consist of one hospital and 13 basic health centres (locally known as CSPS. The Nouna HDSS has been used as a sampling frame for numerous studies in the fields of clinical research, epidemiology, health economics, and health systems research. In this paper we review some of the main findings, and we describe the effects that almost 20 years of health research activities have shown in the population in general and in terms of the perception, economic implications, and other indicators. Longitudinal data analyses show that childhood, as well as overall mortality, has significantly decreased over the observation period 1993–2007. The under-five mortality rate dropped from about 40 per 1,000 person-years in the mid-1990s to below 30 per 1,000 in 2007. Further efforts are needed to meet goal four of the Millennium Development Goals, which is to reduce the under-five mortality rate by two-thirds between 1990 and 2015.

HRP2 and pLDH-Based Rapid Diagnostic Tests, Expert Microscopy, and PCR for Detection of Malaria Infection during Pregnancy and at Delivery in Areas of Varied Transmission: A Prospective Cohort Study in Burkina Faso and Uganda.

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Daniel J Kyabayinze

Full Text Available Intermittent screening and treatment (IST of malaria during pregnancy has been proposed as an alternative to intermittent preventive treatment in pregnancy (IPTp, where IPTp is failing due to drug resistance. However, the antenatal parasitaemias are frequently very low, and the most appropriate screening test for IST has not been defined.We conducted a multi-center prospective study of 990 HIV-uninfected women attending ANC in two different malaria transmission settings at Tororo District Hospital, eastern Uganda and Colsama Health Center in western Burkina Faso. Women were enrolled in the study in the second or third trimester of pregnancy and followed to delivery, generating 2,597 blood samples for analysis. Screening tests included rapid diagnostic tests (RDTs targeting histidine-rich protein 2 (HRP2 and parasite lactate dehydrogenase (pLDH and microscopy, compared to nPCR as a reference standard. At enrolment, the proportion of pregnant women who were positive for P. falciparum by HRP2/pan pLDH RDT, Pf pLDH/pan pLDH RDT, microscopy and PCR was 38%, 29%, 36% and 44% in Uganda and 21%, 16%, 15% and 35% in Burkina Faso, respectively. All test positivity rates declined during follow-up. In comparison to PCR, the sensitivity of the HRP2/pan pLDH RDT, Pf pLDH/pan pLDH RDT and microscopy was 75.7%, 60.1% and 69.7% in Uganda, 55.8%, 42.6% and 55.8% in Burkina Faso respectively for all antenatal visits. Specificity was greater than 96% for all three tests. Comparison of accuracy using generalized estimating equation revealed that the HRP2- detecting RDT was the most accurate test in both settings.The study suggests that HRP2-based RDTs are the most appropriate point-of-care test currently available for use during pregnancy especially for symptomatic women, but will still miss some PCR-positive women. The clinical significance of these very low density infections needs to be better defined.

The role of HIV-related knowledge and ethnicity in determining HIV risk perception and willingness to undergo HIV testing among rural women in Burkina Faso.

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Sarker, Malabika; Milkowski, Andrea; Slanger, Tracy; Gondos, Adam; Sanou, Aboubakary; Kouyate, Bocar; Snow, Rachel

2005-06-01

We conducted a random community based survey of 300 young (15-29 years) rural women in Nouna, Burkina Faso. Only one-third of women were aware that a person could have HIV without having symptoms and these women were significantly more likely to classify themselves to be at high risk for getting HIV. Furthermore, multiple partners, Bwaba ethnicity and having mentioned a health worker as a source of HIV information were significantly associated with perceived high personal risk. Perceived willingness to participate in VCT was high (69%). The dissemination of information on the asymptomatic nature of HIV infection could potentially be very important in forming risk perception, awareness, and their willingness to participate in HIV interventions.

Régionalisation du recrutement du personnel de santé au Burkina ...

International Development Research Centre (IDRC) Digital Library (Canada)

Régionalisation du recrutement du personnel de santé au Burkina Faso ... le ministère a adopté une politique de recrutement régionalisé de certaines catégories du ... de comprendre le contexte dans lequel une telle stratégie a été formulée, ...

Equity and health policy in Africa: Using concept mapping in Moore (Burkina Faso

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Ridde Valéry

2008-04-01

Full Text Available Abstract Background This methodological article is based on a health policy research project conducted in Burkina Faso (West Africa. Concept mapping (CM was used as a research method to understand the local views of equity among stakeholders, who were concerned by the health policy under consideration. While this technique has been used in North America and elsewhere, to our knowledge it has not yet been applied in Africa in any vernacular language. Its application raises many issues and certain methodological limitations. Our objective in this article is to present its use in this particular context, and to share a number of methodological observations on the subject. Methods Two CMs were done among two different groups of local stakeholders following four steps: generating ideas, structuring the ideas, computing maps using multidimensional scaling and cluster analysis methods, and interpreting maps. Fifteen nurses were invited to take part in the study, all of whom had undergone training on health policies. Of these, nine nurses (60% ultimately attended the two-day meeting, conducted in French. Of 45 members of village health committees who attended training on health policies, only eight were literate in the local language (Moore. Seven of these (88% came to the meeting. Results The local perception of equity seems close to the egalitarian model. The actors are not ready to compromise social stability and peace for the benefit of the worst-off. The discussion on the methodological limitations of CM raises the limitations of asking a single question in Moore and the challenge of translating a concept as complex as equity. While the translation of equity into Moore undoubtedly oriented the discussions toward social relations, we believe that, in the context of this study, the open-ended question concerning social justice has a threefold relevance. At the same time, those limitations were transformed into strengths. We understand that it was

Morphological assessment of the Zebu Bororo (Wodaabé cattle of Niger in the West African zebu framework

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M. M. A. Moussa

2017-10-01

Full Text Available A total of 357 adult cows and 29 sires belonging to the long-horned Niger Zebu Bororo cattle population were assessed for 13 body measurements and 11 qualitative traits. Data were jointly analysed with 311 cows and 64 sires belonging to other four West African zebu cattle populations, sampled in Burkina Faso and Benin, representative of both the short-horned and the long-horned West African zebu groups using multivariate statistical methods. Besides the other long-horned zebu breed analysed (Zebu Mbororo of Burkina Faso, Zebu Bororo cattle tended to have the highest mean values for all body measurements. Mahalanobis distance matrices further informed that pairs involving Zebu Bororo cattle had the higher differentiation of the dataset. However, contour plots constructed using eigenvalues computed via principal component analysis (PCA illustrated a lack of differentiation among West African zebu cattle populations at the body measurements level. Correspondence analysis carried out on the 11 qualitative traits recorded allowed for ascertaining a clear differentiation between the Zebu Bororo and the other zebu cattle populations analysed which, in turn, did not show a clear differentiation at the qualitative type traits level. In our data, Zebu Bororo cattle had in high frequency qualitative features such as dropped ears, lyre-shaped horns and red-pied coat colour that are not frequently present in the other West African zebu populations analysed. A directional selection due to a rough consensus of the stock-keepers may be hypothesised. Performance of further analyses to assess the degree in which such breeding differences may be related to genetic or production differences are advised.

Dépendance économique aux produits forestiers non ligneux : cas des ménages riverains des forêts de Boulon et de Koflandé au Sud-Ouest du Burkina Faso

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Mathieu Ouédraogo

2013-06-01

Full Text Available Dépendance économique aux produits forestiers non ligneux : cas des ménages riverains des forêts de Boulon et de Koflandé au Sud-Ouest du Burkina Faso Résumé Cette étude a pour objectif d’évaluer la dépendance économique des ménages riverains des forêts de Boulon et de Koflandé aux produits forestiers non ligneux (PFNL et d’identifier les déterminants de cette dépendance. Des enquêtes ont été menées auprès de 583 ménages de 14 villages riverains de ces forêts. Les résultats montrent que le revenu moyen annuel par ménage est de 846 800 F CFA avec une contribution de 60% du revenu des cultures et 12% du revenu d’élevage. Les PFNL procurent en moyenne 72 479 F CFA par ménage et par an à près de 93% des ménages enquêtés. La dépendance économique des ménages aux PFNL est estimée à 12%. Elle diminue avec le revenu, traduisant une plus grande dépendance des ménages pauvres des PFNL. Par ailleurs, les hommes sont économiquement moins dépendants des PFNL que les femmes. Les principaux déterminants de la dépendance aux PFNL sont le statut d’autochtone, la taille du ménage, la superficie forestière et la densité de population du département qui affectent positivement la dépendance aux PFNL. Dans le cadre d’une politique de réduction de la pauvreté en milieu rural, il faut prendre des mesures qui favorisent l’accès durable des ménages les plus pauvres aux ressources forestières. Mots clés : Produits forestiers non ligneux, dépendance économique, modélisation économétrique, Burkina Faso.   Economic dependence on non-timber forest products: case of households living near the Forests of Boulon and Koflande, in the south-western of Burkina Faso Abstract This study aims at assessing the household economic dependence on non-timber forest products (NTFPs in Boulon and Koflande Forest area and the main determinants of that dependence. The data have been collected with a sample of 583

Guidelines for maternal and neonatal "point of care": needs of and attitudes towards a computerized clinical decision support system in rural Burkina Faso.

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Zakane, S Alphonse; Gustafsson, Lars L; Tomson, Göran; Loukanova, Svetla; Sié, Ali; Nasiell, Josefine; Bastholm-Rahmner, Pia

2014-06-01

In 2010, 245,000 women died due to pregnancy-related causes in sub-Saharan Africa and southern Asia. Our study is nested into the QUALMAT project and seeks to improve the quality of maternal care services through the introduction of a computerized clinical decision support system (CDSS) to help healthcare workers in rural areas. Healthcare information technology applications in low-income countries may improve healthcare provision but recent studies demonstrate unintended consequences with underuse or resistance to CDSS and that the fit between the system and the clinical needs does present challenges. To explore and describe perceived needs and attitudes among healthcare workers to access WHO guidelines using CDSS in maternal and neonatal care in rural Burkina Faso. Data were collected with semi-structured interviews in two rural districts in Burkina Faso with 45 informants. Descriptive statistics were used for the analysis of the quantitative part of the interview corresponding to informants' background. Qualitative data were analyzed using manifest content analysis. Four main findings emerged: (a) an appreciable willingness among healthcare workers for and a great interest to adapt and use modern technologies like computers to learn more in the workplace, (b) a positive attitude to easy access of guidelines and implementation of decision-support using computers in the workplace, (c) a fear that the CDSS would require more working time and lead to double-work, and (d) that the CDSS is complicated and requires substantial computer training and extensive instructions to fully implement. The findings can be divided into aspects of motivators and barriers in relation to how the CDSS is perceived and to be used. These aspects are closely connected to each other as the motivating aspects can easily be turned into barriers if not taken care of properly in the final design, during implementation and maintenance of the CDSS at point of care. Copyright © 2014 Elsevier

Sacred and totemic plants among thirty two ethnic groups in Burkina ...

African Journals Online (AJOL)

This study aims to evaluate the diversity of sacred species and totemic species according to the different ethnic groups of Burkina Faso and to determine the influence of these taboos on the conservation of biodiversity. A sample of 2503 people from 32 ethnic groups were investigated in 330 villages based on the liveliness ...

Patterns and trends of contraceptive use among sexually active adolescents in Burkina Faso, Ethiopia, and Nigeria: evidence from cross-sectional studies

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Sennen Hounton

2015-11-01

Full Text Available Background: The benefits of universal access to voluntary contraception have been widely documented in terms of maternal and newborn survival, women's empowerment, and human capital. Given population dynamics, the choices and opportunities adolescents have in terms of access to sexual and reproductive health information and services could significantly affect the burden of diseases and nations’ human capital. Objectives: The objectives of this paper are to assess the patterns and trends of modern contraception use among sexually active adolescents by socio-economic characteristics and by birth spacing and parity; to explore predictors of use of modern contraception in relation to the health system; and to discuss implications of the findings for family planning policy and programmes. Design: Data are from the last three Demographic and Health Surveys of Ethiopia, Burkina Faso, and Nigeria. The descriptive analysis focused on sexually active adolescents (15- to 19-year age group, used modern contraception as the dependent variable, and a series of contact points with the health system (antenatal care, institutional delivery, postnatal care, immunisation as covariates. The multivariate analysis used the same covariates, adjusting for socio-economic variables. Results: There are two different groups of sexually active adolescents: those married or in a union with very low use of modern contraception and lower socio-economic status, and those unmarried, among whom nearly 50% are using modern contraception. Younger adolescents have lower modern contraceptive prevalence. There are significant inequality issues in modern contraception use by education, residence, and wealth quintile. However, while there was no significant progress in Burkina Faso and Nigeria, the data in Ethiopia point to a significant and systematic reduction of inequalities. The narrowing of the equity gap was most notable for childbearing adolescents with no education or living

Patterns and trends of contraceptive use among sexually active adolescents in Burkina Faso, Ethiopia, and Nigeria: evidence from cross-sectional studies.

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Hounton, Sennen; Barros, Aluisio J D; Amouzou, Agbessi; Shiferaw, Solomon; Maïga, Abdoulaye; Akinyemi, Akanni; Friedman, Howard; Koroma, Desmond

2015-01-01

The benefits of universal access to voluntary contraception have been widely documented in terms of maternal and newborn survival, women's empowerment, and human capital. Given population dynamics, the choices and opportunities adolescents have in terms of access to sexual and reproductive health information and services could significantly affect the burden of diseases and nations' human capital. The objectives of this paper are to assess the patterns and trends of modern contraception use among sexually active adolescents by socio-economic characteristics and by birth spacing and parity; to explore predictors of use of modern contraception in relation to the health system; and to discuss implications of the findings for family planning policy and programmes. Data are from the last three Demographic and Health Surveys of Ethiopia, Burkina Faso, and Nigeria. The descriptive analysis focused on sexually active adolescents (15- to 19-year age group), used modern contraception as the dependent variable, and a series of contact points with the health system (antenatal care, institutional delivery, postnatal care, immunisation) as covariates. The multivariate analysis used the same covariates, adjusting for socio-economic variables. There are two different groups of sexually active adolescents: those married or in a union with very low use of modern contraception and lower socio-economic status, and those unmarried, among whom nearly 50% are using modern contraception. Younger adolescents have lower modern contraceptive prevalence. There are significant inequality issues in modern contraception use by education, residence, and wealth quintile. However, while there was no significant progress in Burkina Faso and Nigeria, the data in Ethiopia point to a significant and systematic reduction of inequalities. The narrowing of the equity gap was most notable for childbearing adolescents with no education or living in rural areas. In the three countries, after adjusting for

Patterns and trends of contraceptive use among sexually active adolescents in Burkina Faso, Ethiopia, and Nigeria: evidence from cross-sectional studies

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Hounton, Sennen; Barros, Aluisio J. D.; Amouzou, Agbessi; Shiferaw, Solomon; Maïga, Abdoulaye; Akinyemi, Akanni; Friedman, Howard; Koroma, Desmond

2015-01-01

Background The benefits of universal access to voluntary contraception have been widely documented in terms of maternal and newborn survival, women's empowerment, and human capital. Given population dynamics, the choices and opportunities adolescents have in terms of access to sexual and reproductive health information and services could significantly affect the burden of diseases and nations’ human capital. Objectives The objectives of this paper are to assess the patterns and trends of modern contraception use among sexually active adolescents by socio-economic characteristics and by birth spacing and parity; to explore predictors of use of modern contraception in relation to the health system; and to discuss implications of the findings for family planning policy and programmes. Design Data are from the last three Demographic and Health Surveys of Ethiopia, Burkina Faso, and Nigeria. The descriptive analysis focused on sexually active adolescents (15- to 19-year age group), used modern contraception as the dependent variable, and a series of contact points with the health system (antenatal care, institutional delivery, postnatal care, immunisation) as covariates. The multivariate analysis used the same covariates, adjusting for socio-economic variables. Results There are two different groups of sexually active adolescents: those married or in a union with very low use of modern contraception and lower socio-economic status, and those unmarried, among whom nearly 50% are using modern contraception. Younger adolescents have lower modern contraceptive prevalence. There are significant inequality issues in modern contraception use by education, residence, and wealth quintile. However, while there was no significant progress in Burkina Faso and Nigeria, the data in Ethiopia point to a significant and systematic reduction of inequalities. The narrowing of the equity gap was most notable for childbearing adolescents with no education or living in rural areas. In the

[Factors associated with the satisfaction of prescribers of blood products in Burkina Faso].

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Sawadogo, S; Kafando, E; Nébié, K; Ouédraogo, A-S; Ouattara, S; Dahourou, H; Fretz, C; Deneys, V

2017-11-01

The National Blood Transfusion Centre, unique operator of blood transfusion in Burkina Faso is engaged into the quality process according to ISO 9001. Therefore, the assessment of customer satisfaction is a main part of its system. Our study conceives "customer satisfaction" as dependant to the perceived service quality based on SERVQUAL model. To identify factors associated with the satisfaction of blood products prescribers in order to help decision-makers for continuous improvement of services. We conducted a cross-sectional survey among prescribers of blood components in Ouagadougou, between February 27 and April 30, 2015. We used an anonymous self-administered questionnaire, including 13 items associated to the 5 dimensions of SERVQUAL model. The different satisfaction gaps were calculated and linear regression was used to determine statistical associations with a significance level of 5%. The return rate was 94.5% about the 256 questionnaires distributed. A total of 30% of respondents were satisfied to very satisfied. The overall global gap of satisfaction was -5.74. The product delivery time, the efficacy and safety of blood products, the medical and clinical support, the pro-activity of the communication, the management of blood products reservation and the satisfaction of needs in blood products were the factors associated with the prescribers' satisfaction. This first study in blood transfusion services in our context was been useful to assess customer satisfaction and identify the main axes on which targeting priority actions in order to effectively use available resources. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

[Understanding local concepts of equity to formulate public health policies in Burkina Faso].

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Ridde, Valéry

2006-01-01

Equity is an essential health promotion concept and must be included at the heart of public health policy making. However, equity, which can also be referred to as social justice, is a polysemic and contextual term which definition must stem from the discourse and values of the society where the policies are implemented. Using a case study from Burkina Faso, we try to show that the non-acknowledgement of the local concept of social justice in the policy making process partly explains the resulting policies' relative failure to achieve social justice. Data collection methods vary (individual and group interviews, concept mapping, participant observation, document analyses) and there are qualitative and quantitative analyses. The four groups of actors who generally participate in the policy making process participated in the data collection. With no intention to generalise the results to the entire country, the results show that mass social mobilisation for justice is egalitarian in type. Health or social inequalities are understood by individuals as facts which we cannot act upon, while the inequalities to access care are qualified as unjust, and it is possible to intervene to reduce them if incentive measures to this effect are taken. We also observed a certain social difficulty to conceive sub-groups of population and fierce will to not destabilise social peace, which can be provoked when looking for justice for the impoverished sectors of the population. This research allows better understanding about the emic aspect of equity and seems to confirm the importance of taking into account local values, especially social justice, when determining public policy.

Dietary risk assessment of pesticides from vegetables and drinking water in gardening areas in Burkina Faso.

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Lehmann, Edouard; Turrero, Nuria; Kolia, Marius; Konaté, Yacouba; de Alencastro, Luiz Felippe

2017-12-01

Vegetables and water samples have been collected around the lake of Loumbila in Burkina Faso. Pesticides residues in food commodities were analyzed using a modified QuEChERS extraction method prior analysis on GC-MS and UPLC-MS/MS of 31 pesticides. Maximum Residue Limits (MRLs) were exceeded in 36% of the samples for seven pesticides: acetamiprid, carbofuran, chlorpyrifos, lambda-cyhalothrin, dieldrin, imidacloprid and profenofos. Exceedance of MRLs suggests a risk for the consumers and limits the opportunities of exportation. In order to define estimated daily intake, dietary surveys were conducted on 126 gardeners using a 24hours recall method. Single pesticide and cumulative exposure risks were assessed for children and adults. Risk was identified for: chlorpyrifos and lambda-cyhalothrin in acute and chronic exposure scenarios. Hazardous chronic exposure to the endocrine disruptor and probable carcinogen dieldrin was also detected. In the studied population, cumulative dietary exposure presented a risk (acute and chronic) for children and adults in respectively >17% and 4% of the cases when considering the worst case scenarios. Processing factor largely influenced the risk of occurrence suggesting that simple washing of vegetables with water considerably reduced the risk of hazardous exposure. Copyright © 2017 Elsevier B.V. All rights reserved.

The impact of targeted subsidies for facility-based delivery on access to care and equity - evidence from a population-based study in rural Burkina Faso.

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De Allegri, Manuela; Ridde, Valéry; Louis, Valérie R; Sarker, Malabika; Tiendrebéogo, Justin; Yé, Maurice; Müller, Olaf; Jahn, Albrecht

2012-11-01

We conducted the first population-based impact assessment of a financing policy introduced in Burkina Faso in 2007 on women's access to delivery services. The policy offers an 80 per cent subsidy for facility-based delivery. We collected information on delivery in five repeated cross-sectional surveys carried out from 2006 to 2010 on a representative sample of 1050 households in rural Nouna Health District. Over the 5 years, the proportion of facility-based deliveries increased from 49 to 84 per cent (Ptariff of 900 CFA. Our findings indicate the operational effectiveness of the policy in increasing the use of facility-based delivery services for women. The potential to reduce maternal mortality substantially has not yet been assessed by health outcome measures of neonatal and maternal mortality.

Annual Crop-Yield Variation, Child Survival, and Nutrition Among Subsistence Farmers in Burkina Faso.

Science.gov (United States)

Belesova, Kristine; Gasparrini, Antonio; Sié, Ali; Sauerborn, Rainer; Wilkinson, Paul

2018-02-01

Whether year-to-year variation in crop yields affects the nutrition, health, and survival of subsistence-farming populations is relevant to the understanding of the potential impacts of climate change. However, the empirical evidence is limited. We examined the associations of child survival with interannual variation in food crop yield and middle-upper arm circumference (MUAC) in a subsistence-farming population of rural Burkina Faso. The study was of 44,616 children aged Demographic Surveillance System, 1992-2012, whose survival was analyzed in relation to the food crop yield in the year of birth (which ranged from 65% to 120% of the period average) and, for a subset of 16,698 children, to MUAC, using shared-frailty Cox proportional hazards models. Survival was appreciably worse in children born in years with low yield (full-adjustment hazard ratio = 1.11 (95% confidence interval: 1.02, 1.20) for a 90th- to 10th-centile decrease in annual crop yield) and in children with small MUAC (hazard ratio = 2.72 (95% confidence interval: 2.15, 3.44) for a 90th- to 10th-centile decrease in MUAC). These results suggest an adverse impact of variations in crop yields, which could increase under climate change. © The Author(s) 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

[Major sickle cell syndromes and infections associated with this condition in children in Burkina Faso].

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Douamba, Sonia; Nagalo, Kisito; Tamini, Laure; Traoré, Ismaël; Kam, Madibèlè; Kouéta, Fla; Yé, Diarra

2017-01-01

This study aims to investigate infections in children with major sickle cell syndrome. We conducted a monocentric descriptive retrospective hospital study in Ouagadougou, Burkina Faso, over a ten-year period. All children with major sickle cell syndrome (homozygous SS and double heterozygous SC, SD Punjab , Sβ thalassemic, SO Arab and SE) hospitalized for microbiologically confirmed infections were enrolled in the study. One hundred and thirty-three patients met our inclusion criteria. The SS phenotype accounted for 63.2% of cases and SC 36.8%. The frequency of infections was 21.8%. In 45.9% of cases, these affected children aged 0-5 years. The most frequent signs were osteoarticular pain (42.1%), cough (25.7%), abdominal pain (23.3%), pallor (43.6%). The major diagnoses were bronchopneumonia (31.6%), malaria (16.5%), osteomyelitis (12.8%) and septicemia (10.5%). The isolated pathogenic organisms were Streptococcus pneumoniae (35.5%) and Salmonella spp (33.3%). Third generation cephalosporins were the most commonly prescribed antibiotics. Gros mortality rate was 7.5%. Bacterial infections and malaria dominate the clinical picture of infections in children with major sickle cell syndrome at the at the Pediatrics University Hospital Center Charles De-Gaulle. This study highlights the importance of establishing a national program for the management of sickle-cell anemia, which could help prevent or reduce the occurrence of infections in children with sickle cell syndrome.

Changing land management practices and vegetation on the Central Plateau of Burkina Faso (1968-2002)

Science.gov (United States)

Reij, C.; Tappan, G.; Belemvire, A.

2005-01-01

In the early 1980s, the situation on the northern part of the Central Plateau of Burkina Faso was characterized by expanding cultivation on lands marginal to agriculture, declining rainfall, low and declining cereal yields, disappearing and impoverishing vegetation, falling ground-water levels and strong outmigration. This crisis situation provoked two reactions. Farmers, as well as technicians working for non-governmental organizations, started to experiment in improving soil and water conservation (SWC) techniques. When these experiments proved successful, donor agencies rapidly designed SWC projects based on simple, effective techniques acceptable to farmers. A study looked at the impact of SWC investments in nine villages and identified a number of major impacts, including: significant increases in millet and sorghum yields since the mid-1980s, cultivated fields treated with SWC techniques have more trees than 10-15 years ago, but the vegetation on most of the non-cultivated areas continues to degrade, greater availability of forage for livestock, increased investment in livestock by men and women and a beginning change in livestock management from extensive to semi-intensive methods, improved soil fertility management by farmers, locally rising ground-water tables, a decrease in outmigration and a significant reduction in rural poverty. Finally, data are presented on the evolution of land use in three villages between 1968 and 2002. ?? 2005 Elsevier Ltd. All rights reserved.

An implementation evaluation of a policy aiming to improve financial access to maternal health care in Djibo district, Burkina Faso.

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Belaid, Loubna; Ridde, Valéry

2012-12-08

To bring down its high maternal mortality ratio, Burkina Faso adopted a national health policy in 2007 that designed to boost the assisted delivery rate and improving quality of emergency obstetrical and neonatal care. The cost of transportation from health centres to district hospitals is paid by the policy. The worst-off are exempted from all fees. The objectives of this paper are to analyze perceptions of this policy by health workers, assess how this health policy was implemented at the district level, identify difficulties faced during implementation, and highlight interactional factors that have an influence on the implementation process. A multiple site case study was conducted at 6 health centres in the district of Djibo in Burkina Faso. The following sources of data were used: 1) district documents (n = 23); 2) key interviews with district health managers (n = 10), health workers (n = 16), traditional birth attendants (n = 7), and community management committees (n = 11); 3) non-participant observations in health centres; 4) focus groups in communities (n = 62); 5) a feedback session on the findings with 20 health staff members. All the activities were implemented as planned except for completely subsidizing the worst-off, and some activities such as surveys for patients and the quality assurance service team aiming to improve quality of care. District health managers and health workers perceived difficulties in implementing this policy because of the lack of clarity on some topics in the guidelines. Entering the data into an electronic database and the long delay in reimbursing transportation costs were the principal challenges perceived by implementers. Interactional factors such as relations between providers and patients and between health workers and communities were raised. These factors have an influence on the implementation process. Strained relations between the groups involved may reduce the effectiveness of the policy

An implementation evaluation of a policy aiming to improve financial access to maternal health care in Djibo district, Burkina Faso

Directory of Open Access Journals (Sweden)

Belaid Loubna

2012-12-01

Full Text Available Abstract Background To bring down its high maternal mortality ratio, Burkina Faso adopted a national health policy in 2007 that designed to boost the assisted delivery rate and improving quality of emergency obstetrical and neonatal care. The cost of transportation from health centres to district hospitals is paid by the policy. The worst-off are exempted from all fees. Methods The objectives of this paper are to analyze perceptions of this policy by health workers, assess how this health policy was implemented at the district level, identify difficulties faced during implementation, and highlight interactional factors that have an influence on the implementation process. A multiple site case study was conducted at 6 health centres in the district of Djibo in Burkina Faso. The following sources of data were used: 1 district documents (n = 23; 2 key interviews with district health managers (n = 10, health workers (n = 16, traditional birth attendants (n = 7, and community management committees (n = 11; 3 non-participant observations in health centres; 4 focus groups in communities (n = 62; 5 a feedback session on the findings with 20 health staff members. Results All the activities were implemented as planned except for completely subsidizing the worst-off, and some activities such as surveys for patients and the quality assurance service team aiming to improve quality of care. District health managers and health workers perceived difficulties in implementing this policy because of the lack of clarity on some topics in the guidelines. Entering the data into an electronic database and the long delay in reimbursing transportation costs were the principal challenges perceived by implementers. Interactional factors such as relations between providers and patients and between health workers and communities were raised. These factors have an influence on the implementation process. Strained relations between the groups involved

Nationwide Trends in Bacterial Meningitis before the Introduction of 13-Valent Pneumococcal Conjugate Vaccine—Burkina Faso, 2011–2013

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Ouédraogo-Traoré, Rasmata; Medah, Isaïe; Sangare, Lassana; Yaméogo, Issaka; Sawadogo, Guetawendé; Ouédraogo, Abdoul-Salam; Hema-Ouangraoua, Soumeya; McGee, Lesley; Srinivasan, Velusamy; Aké, Flavien; Congo-Ouédraogo, Malika; Sanou, Soufian; Ba, Absatou Ky; Novak, Ryan T.; Van Beneden, Chris

2016-01-01

Background Following introduction of Haemophilus influenzae type b vaccine in 2006 and serogroup A meningococcal conjugate vaccine in 2010, Streptococcus pneumoniae (Sp) became the leading cause of bacterial meningitis in Burkina Faso. We describe bacterial meningitis epidemiology, focusing on pneumococcal meningitis, before 13-valent pneumococcal conjugate vaccine (PCV13) introduction in the pediatric routine immunization program in October 2013. Methods Nationwide population-based meningitis surveillance collects case-level demographic and clinical information and cerebrospinal fluid (CSF) laboratory results. Sp infections are confirmed by culture, real-time polymerase chain reaction (rt-PCR), or latex agglutination, and CSF serotyped using real-time and conventional PCR. We calculated incidence rates in cases per 100,000 persons, adjusting for age and proportion of cases with CSF tested at national reference laboratories, and case fatality ratios (CFR). Results During 2011–2013, 1,528 pneumococcal meningitis cases were reported. Average annual adjusted incidence rates were 26.9 (meningitis occurred among children aged <1 year. The majority of cases were due to PCV13-associated serotypes; introduction of PCV13 should substantially decrease this burden. PMID:27832151

[RESAOLAB: West African network of laboratories to enhance the quality of clinical biology].

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Delorme, L; Machuron, J L; Sow, I; Diagne, R; Sakandé, J; Nikiéma, A; Bougoudogo, F; Keita, A; Longuet, C

2015-02-01

The Fondation Mérieux, in partnership with the Ministries of Health of Burkina Faso, Mali and Senegal, implemented for four years a project to reinforce the laboratory sector in the three participating countries: the RESAOLAB project (West African Network of Biomedical Analysis Laboratories).The objective of RESAOLAB project, in partnership with the WHO Office for West Africa and the West African Health Organization, was to strengthen the systems of biomedical laboratories to improve diagnostic services, access, monitoring and management of infectious diseases. Following the successful results achieved under the RESAOLAB project and due to the demand of the neighbour countries ministries, the RESAOLAB project is now extended to four other countries of the West African region: Benin, Guinea-Conakry, Niger and Togo. The RESAOLAB project has become the RESAOLAB programme, its purpose is to strengthen the quality of the medical biology services thanks to a regional and transversal approach.

Linking theories of change and observed reality: the Shea value chain partnership case in Burkina

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Drost, S.; Wijk, van J.; Vellema, S.

2012-01-01

This case study found out how a public-private partnership in Burkina Faso helped female shea nut producers to link up with the cosmetic industry. Empirical data collected from October-December 2011 revealed that the shea value chain partnership between a international shea processing company, a

[Understanding and reaching young clandestine sex workers in Burkina Faso to improve response to HIV].

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Berthé, Abdramane; Huygens, Pierre; Ouattara, Cécile; Sanon, Anselme; Ouédraogo, Abdoulaye; Nagot, Nicolas

2008-01-01

In 1998, researchers in Burkina Faso enrolled 300 women more or less involved in commercial sex work in an open cohort to determine whether adequate management of their sexually transmitted infections and exposure to well-designed, well-delivered, and plentiful communication for behaviour change (CBC) might reduce their vulnerability to HIV. In 2000, they observed that the non-professional sex workers (occasional or clandestine sex workers) were more difficult to reach, to mobilize and to keep involved in the project's different activities. This group was also infected at the same or higher rates than professional sex workers because they did not use condoms routinely. To accomplish the project objectives, they therefore chose to recruit more non-professional sex workers in the new cohort of 700 women. This social-anthropological study was conducted to help them to enrol young clandestine sex workers. The overall objective of this study was to understand the life of this category of sex workers and to identify strategic actors to reach them. Using a qualitative method, social anthropologists reviewed literature, identified and geo-referenced all local places suitable to encountering these women, obtained life stories from some of them and interviewed key informants and participants in the field. The results showed that in Bobo-Dioulasso (Burkina Faso): - most young women who are clandestine sex workers are Burkinabe, and girls entering the sex trade are increasingly young and increasingly uneducated; - most of them come from families with low capital (financial, cultural, or social). The parents' socioeconomic status (contextual poverty) results in unmet financial needs, which in turn exposes them to starting work early, including commercial sex work; - of all the income-generating activities available to unskilled young girls, commercial sex work is one of the most profitable and easily accessible; - in the three-fold context of an HIV epidemic, poverty, and

Home births in the context of free health care: The case of Kaya health district in Burkina Faso.

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Kouanda, Seni; Bado, Aristide; Meda, Ivlabèhiré Bertrand; Yameogo, Gisèle S; Coulibaly, Abou; Haddad, Slim

2016-11-01

To identify the factors associated with home births in the Kaya health district in Burkina Faso, where child delivery was free of charge between 2007 and 2011. Both qualitative and quantitative data were collected from the Kaya Health and Demographic Surveillance System (Kaya HDSS) among women who delivered at home or in a health facility between January 2008 and December 2010. Multilevel logistic regression was applied to quantitative data, while the qualitative data were analyzed thematically based on emerging themes, subthemes, and patterns across group and individual cases. The findings indicate that 12% (n=311) of childbirths occurred at home (n=2560). Key factors associated with home birth were age, distance from the household to the primary health center, and prenatal visits. The qualitative analysis showed that immediate child delivery, previous experience of giving birth at home, negative experiences with health centers, fear of cesarean delivery, and lack of transport are key predictors of home births. Though relevant, addressing the financial barrier to health care is not enough. Additional measures are necessary to further reduce the rate of home births. Copyright © 2016. Published by Elsevier Ireland Ltd.

Bioaccumulation and trophic transfer of mercury and selenium in african sub-tropical fluvial reservoirs food webs (Burkina Faso.

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Ousséni Ouédraogo

Full Text Available The bioaccumulation and biomagnification of mercury (Hg and selenium (Se were investigated in sub-tropical freshwater food webs from Burkina Faso, West Africa, a region where very few ecosystem studies on contaminants have been performed. During the 2010 rainy season, samples of water, sediment, fish, zooplankton, and mollusks were collected from three water reservoirs and analysed for total Hg (THg, methylmercury (MeHg, and total Se (TSe. Ratios of δ13C and δ15N were measured to determine food web structures and patterns of contaminant accumulation and transfer to fish. Food chain lengths (FCLs were calculated using mean δ15N of all primary consumer taxa collected as the site-specific baseline. We report relatively low concentrations of THg and TSe in most fish. We also found in all studied reservoirs short food chain lengths, ranging from 3.3 to 3.7, with most fish relying on a mixture of pelagic and littoral sources for their diet. Mercury was biomagnified in fish food webs with an enrichment factor ranging from 2.9 to 6.5 for THg and from 2.9 to 6.6 for MeHg. However, there was no evidence of selenium biomagnification in these food webs. An inverse relationship was observed between adjusted δ15N and log-transformed Se:Hg ratios, indicating that Se has a lesser protective effect in top predators, which are also the most contaminated animals with respect to MeHg. Trophic position, carbon source, and fish total length were the factors best explaining Hg concentration in fish. In a broader comparison of our study sites with literature data for other African lakes, the THg biomagnification rate was positively correlated with FCL. We conclude that these reservoir systems from tropical Western Africa have low Hg biomagnification associated with short food chains. This finding may partly explain low concentrations of Hg commonly reported in fish from this area.

Socio-demographic determinants of timely adherence to BCG, Penta3, measles, and complete vaccination schedule in Burkina Faso.

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Schoeps, A; Ouédraogo, N; Kagoné, M; Sié, A; Müller, O; Becher, H

2013-12-17

To identify the determinants of timely vaccination among young children in the North-West of Burkina Faso. This study included 1665 children between 12 and 23 months of age from the Nouna Health and Demographic Surveillance System, born between September 2006 and December 2008. The effect of socio-demographic variables on timely adherence to the complete vaccination schedule was studied in multivariable ordinal logistic regression with 3 distinct endpoints: (i) complete timely adherence, (ii) failure, and (iii) missing vaccination. Three secondary endpoints were timely vaccination with BCG, Penta3, and measles, which were studied with standard multivariable logistic regression. Mothers' education, socio-economic status, season of birth, and area of residence were significantly associated with failure of timely adherence to the complete vaccination schedule. Year of birth, ethnicity, and the number of siblings was significantly related to timely vaccination with Penta3 but not with BCG or measles vaccination. Children living in rural areas were more likely to fail timely vaccination with BCG than urban children (OR=1.79, 95%CI=1.24-2.58 (proximity to health facility), OR=3.02, 95%CI=2.18-4.19 (long distance to health facility)). In contrast, when looking at Penta3 and measles vaccination, children living in rural areas were far less likely to have failed timely vaccinations than urban children. Mother's education positively influenced timely adherence to the vaccination schedule (OR=1.42, 95%CI 1.06-1.89). There was no effect of household size or the age of the mother. Additional health facilities and encouragement of women to give birth in these facilities could improve timely vaccination with BCG. Rural children had an advantage over the urban children in timely vaccination, which is probably attributable to outreach vaccination teams amongst other factors. As urban children rely on their mothers' own initiative to get vaccinated, urban mothers should be

The cost of providing combined prevention and treatment services, including ART, to female sex workers in Burkina Faso.

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Fiona Cianci

Full Text Available BACKGROUND: Female Sex workers (FSW are important in driving HIV transmission in West Africa. The Yerelon clinic in Burkina Faso has provided combined preventative and therapeutic services, including anti-retroviral therapy (ART, for FSWs since 1998, with evidence suggesting it has decreased HIV prevalence and incidence in this group. No data exists on the costs of such a combined prevention and treatment intervention for FSW. This study aims to determine the mean cost of service provision per patient year for FSWs attending the Yerelon clinic, and identifies differences in costs between patient groups. METHODS: Field-based retrospective cost analyses were undertaken using top-down and bottom-up costing approaches for 2010. Expenditure and service utilisation data was collated from primary sources. Patients were divided into groups according to full-time or occasional sex-work, HIV status and ART duration. Patient specific service use data was extracted. Costs were converted to 2012 US$. Sensitivity analyses considered removal of all research costs, different discount rates and use of different ART treatment regimens and follow-up schedules. RESULTS: Using the top-down costing approach, the mean annual cost of service provision for FSWs on or off ART was US$1098 and US$882, respectively. The cost for FSWs on ART reduced by 29%, to US$781, if all research-related costs were removed and national ART monitoring guidelines were followed. The bottom-up patient-level costing showed the cost of the service varied greatly across patient groups (US$505-US$1117, primarily due to large differences in the costs of different ART regimens. HIV-negative women had the lowest annual cost at US$505. CONCLUSION: Whilst FSWs may require specialised services to optimise their care and hence, the public health benefits, our study shows that the cost of ART provision within a combined prevention and treatment intervention setting is comparable to providing ART to

Vegetation Structure and Carbon Stocks of Two Protected Areas within the South-Sudanian Savannas of Burkina Faso

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Mohammad Qasim

2016-09-01

Full Text Available Savannas and adjacent vegetation types like gallery forests are highly valuable ecosystems contributing to several ecosystem services including carbon budgeting. Financial mechanisms such as REDD+ (Reduced Emissions from Deforestation and Forest Degradation can provide an opportunity for developing countries to alleviate poverty through conservation of its forestry resources. However, for availing such opportunities carbon stock assessments are essential. Therefore, a research study for this purpose was conducted at two protected areas (Nazinga Game Ranch and Bontioli Nature Reserve in Burkina Faso. Similarly, analysis of various vegetation parameters was also conducted to understand the overall vegetation structure of these two protected areas. For estimating above ground biomass, existing allometric equations for dry tropical woody vegetation types were used. Compositional structure was described by applying tree species and family importance indices. The results show that both sites collectively contain a mean carbon stock of 3.41 ± 4.98 Mg·C·ha−1. Among different savanna vegetation types, gallery forests recorded the highest mean carbon stock of 9.38 ± 6.90 Mg·C·ha−1. This study was an attempt at addressing the knowledge gap particularly on carbon stocks of protected savannas—it can serve as a baseline for carbon stocks for future initiatives such as REDD+ within these areas.

Compostage et qualité du compost de déchets urbains solides de la ville de Bobo-Dioulasso, Burkina Faso

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Compaoré, E.

2010-01-01

Full Text Available Composting and Compost Quality of Urban Solid Wastes in Bobo-Dioulasso Town, Burkina Faso. A study of urban solid wastes composting was conducted to evaluate wastes compost quality. Wastes of municipal dumps of Bobo-Dioulasso have been collected, separated and composted with cow manure, grass and Kodjari phosphate rock. During composting the pH increased up to 8.6, the moisture up to 68% and the temperature up to 65 °C before decreasing and then stabilizing at 7.1; 30% and 31 °C respectively. Particle size distribution of composts showed that the fraction ≤ 2 mm is dominant, about 65%. The organic matter, C, N, P and K contents of the composts are acceptable but the C/N ratio was relatively low in comparison with international standard. The heavy metals (Cu, Pb, Ni and Zn contents in composted urban wastes were relatively high with higher content of Zn and Pb. The compost obtained was of good quality and the addition of Kodjari phosphate rock enhanced this quality.

Unpacking capacity to utilize research: A tale of the Burkina Faso public health association.

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Hamel, Nadia; Schrecker, Ted

2011-01-01

One of the most important challenges in addressing global health is for institutions to monitor and use research in policy-making. In low- and middle-income countries (LMICs), civil society organizations such as health professional associations can be key contributors to effective national health systems. However, there is little empirical data on their capacity to use research. This case study was used to gain insight into the factors that affect the knowledge translation performance of health professional associations in LMICs by describing the organizational elements and processes constituting capacity to use research, and examining the potential determinants of this capacity. Case study methodology was chosen for its flexibility to capture the multiple and often tacit processes within organizational routines. The Burkina Faso Public Health Association (ABSP) was studied, using in-depth, semi-structured interviews and key documents review. Five key dimensions that affect the association's capacity to use research to influence health policy emerged: organizational motivation; catalysts; organizational capacity to acquire and organizational capacity to transform research findings; moderating organizational factors. Also examined were the dissemination strategies used by ABSP and its abilities to enhance its capacity through networking, to advocate for more relevant research and to develop its potential role as knowledge broker, as well as limitations due to scarce resources. We conclude that a better understanding of the organizational capacity to use research of health professional associations in LMICs is needed to assess, improve and reinforce such capacity. Increased knowledge translation potential may leverage research resources and promote knowledge-sharing. Copyright © 2010 Elsevier Ltd. All rights reserved.

(Sorghum bicolor (L.) Moench) du Nord du Burkina Faso

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SARAH

29 déc. 2014 ... sorghos à grains sucrés ont un cycle court et arrivent donc à maturité avant les autres sorghos et le mil d'où leur exploitation comme aliment de soudure par les paysans. L'organisation de la diversité morphologique des accessions de sorghos à grains sucrés du Nord du. Burkina autour principalement des ...

Factors Associated with Early Introduction of Formula and/or Solid, Semi-Solid or Soft Foods in Seven Francophone West African Countries

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Abukari I. Issaka

2015-01-01

Full Text Available The aim of this study was to identify factors associated with early introduction of formula and/or solid, semi-solid or soft foods to infants aged three to five months in seven Francophone West African countries. The sources of data for the analyses were the most recent Demographic and Health Survey datasets of the seven countries, namely Benin (BDHS, 2012, Burkina Faso (BFDHS, 2010, Cote d’Ivoire (CIDHS, 2011–2012, Guinea (GDHS, 2012, Mali (MDHS, 2012–2013, Niger (NDHS, 2012 and Senegal (SDHS, 2010. The study used multiple logistic regression methods to analyse the factors associated with early introduction of complementary feeding using individual-, household- and community-level determinants. The sample was composed of 4158 infants aged between three and five months with: 671 from Benin, 811 from Burkina Faso, 362 from Cote d’Ivoire, 398 from Guinea, 519 from Mali, 767 from Niger and 630 from Senegal. Multiple analyses indicated that in three of the seven countries (Benin, Guinea and Senegal, infants who suffered illnesses, such as diarrhoea and acute respiratory infection, were significantly more likely to be introduced to formula and/or solid, semi-solid or soft foods between the age of three and five months. Other significant factors included infants who: were born in second to fourth position (Benin, whose mothers did not attend any antenatal clinics (Burkina Faso and Niger, were male (Cote d’Ivoire and Senegal, lived in an urban areas (Senegal, or were delivered by traditional birth attendants (Guinea, Niger and Senegal. Programmes to discourage early introduction of formula and/or solid, semi-solid or soft foods in these countries should target the most vulnerable segments of the population in order to improve exclusive breastfeeding practices and reduce infant mortality.

Biofuels in West Africa: prospective analysis of substitution for petroleum products

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Tonato, A.

1993-01-01

Is it viable and realistic to believe that biofuels can relieve the energy bill for certain countries in West Africa, restimulate whole areas often cut off from the development process, and diversify the outlets of the agricultural sector, hard struck as it is by the price drop in raw materials. The answer here is drawn from a micro-economic analysis of Benin, Burkina Faso, the Ivory Coast, and Niger, concerning the competitiveness of the three main products considered: - ethanol, produced from cane sugar; - methanol, obtained from eucalyptus by cryogenic oxygen gasification process; methyl ester, from palm oil. The result of this study is a forecast, for the year 2010, of conditions under which methyl alcohols and ester might be substituted for refined gasoline and fuel oil, and a hierarchical classification of the various biofuels in West Africa. (author). 15 refs., 8 tabs

Comparison of all-cause and malaria-specific mortality from two West African countries with different malaria transmission patterns

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Kouyaté Bocar

2008-01-01

Full Text Available Abstract Background Malaria is a leading cause of death in children below five years of age in sub-Saharan Africa. All-cause and malaria-specific mortality rates for children under-five years old in a mesoendemic malaria area (The Gambia were compared with those from a hyper/holoendemic area (Burkina Faso. Methods Information on observed person-years (PY, deaths and cause of death was extracted from online search, using key words: "Africa, The Gambia, Burkina Faso, malaria, Plasmodium falciparum, mortality, child survival, morbidity". Missing person-years were estimated and all-cause and malaria-specific mortality were calculated as rates per 1,000 PY. Studies were classified as longitudinal/clinical studies or surveys/censuses. Linear regression was used to investigate mortality trends. Results Overall, 39 and 18 longitudinal/clinical studies plus 10 and 15 surveys and censuses were identified for The Gambia and Burkina Faso respectively (1960–2004. Model-based estimates for under-five all-cause mortality rates show a decline from 1960 to 2000 in both countries (Burkina Faso: from 71.8 to 39.0, but more markedly in The Gambia (from 104.5 to 28.4. The weighted-average malaria-specific mortality rate per 1000 person-years for Burkina Faso (15.4, 95% CI: 13.0–18.3 was higher than that in The Gambia (9.5, 95% CI: 9.1–10.1. Malaria mortality rates did not decline over time in either country. Conclusion Child mortality in both countries declined significantly in the period 1960 to 2004, possibly due to socio-economic development, improved health services and specific intervention projects. However, there was little decline in malaria mortality suggesting that there had been no major impact of malaria control programmes during this period. The difference in malaria mortality rates across countries points to significant differences in national disease control policies and/or disease transmission patterns.

Relief inversion in the geomorphological evolution of sub-Saharan West Africa

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Butt, C. R. M.; Bristow, A. P. J.

2013-03-01

The geomorphology of much of sub-Saharan West Africa is dominated by the presence of plateaux and plains with ferruginous and, locally, aluminous (bauxitic) duricrusts. The plateaux occur at different elevations and have been correlated as two or more palaeosurfaces across much of the region. The duricrusts have generally been considered to be residual, formed by conformable erosion and chemical wasting of immediately underlying bedrock. This concept has been central to interpretations as diverse as the formation and evolution of the landscape and the development of geochemical exploration models. Recent regolith landform mapping, field observations and experience from mineral exploration in southern Mali and Burkina Faso, however, demonstrate that the duricrusts are mainly ferricretes, i.e., Fe oxide-cemented sediments. These observations require a re-interpretation of the geomorphological evolution of the region during the Cenozoic. The landscape has evolved by several cycles of weathering and erosion-deposition, triggered by climatic, tectonic or other environmental changes. It is proposed that an initial bauxitic/lateritic regolith was partly eroded following uplift and/or a change to a more arid climate, and that the detritus, rather than being removed, was deposited on slopes and valleys. During a subsequent humid period of lateritic weathering, Fe oxide cementation of this detritus formed ferricrete. Dehydration and hardening of the ferricrete after further uplift or aridity increased its resistance to erosion, resulting in relief inversion, with the detritus, in turn, being deposited downslope. This too has been weathered and cemented, to form a younger ferricrete. The occurrence of ferricrete landforms in adjacent countries, noted by field observation and inferred from satellite imagery, demonstrates that relief inversion is a very widespread and important phenomenon in southern Mali, Burkina Faso and adjacent countries in semi-arid West Africa.

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Dynamics of Poverty and Land Degradation in the Sahel (West Africa). Poverty and land degradation are severe and interrelated problems in the Sahel. Burkina Faso, Niger, North Of Sahara, South Of Sahara. PROJECT ...

Love, lifestyles and the risk of AIDS: the moral worlds of young people in Bobo-Dioulasso, Burkina Faso.

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Samuelsen, Helle

2006-01-01

The HIV epidemic has had a profound impact on people's everyday life in most African societies. A large proportion of all new HIV infections involves young people between 15 and 25 years. The objective of this paper is to explore local moral worlds of young people in Bobo-Dioulasso, Burkina Faso, and discuss how the HIVS epidemic affects their reflections on their everyday life and their perceptions of sexual relationships. Based on anthropological fieldwork, including focus-group discussions, in-depth interviews and participant observation, a total of 57 young people between 15 and 25 years were followed over a 3-month period. Using the notion of 'lifestyle', the paper shows how structural factors of unemployment and poverty paired with global discourse on AIDS present the young people with frustrations and quandaries in relation to their hopes and images of love, faithfulness and modern living. The data shows that the HIV epidemic contributes to and accelerates their feeling of living in a risk society and of being at risk. In order to cope with these uncertainties and contingencies, local discourses of trust and fidelity become extremely important and to most young people HIV prevention is synonymous with finding a faithful partner and/or using condoms.

Competitiveness Level of Photovoltaic Solar Systems in Ouagadougou (Burkina Faso: Study Based on the Domestic Electric Meters Calibration

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Konan Lambert Amani

2016-01-01

Full Text Available The mean cost price of electricity in Burkina Faso at the end of the last quarter of 2012 was 158 FCFA/kWh for a country where more than 46% of the population lives below the national poverty threshold. To look for solution to that problem, the resort to photovoltaic solar energy is justified for that country. The purpose of this study is to promote the integration of both technical and economical surveys in solar energy preliminary projects in Ouagadougou. To reach that, investigations were carried out in some households and attention was paid from the calibration of the domestic electric meters. Energy demands collected within each household allow us to design a corresponding solar kit through optimization rules. An estimate was edited and financial viability study for each household was also carried out thereafter. In this study, only households using the national electricity network calibration meter on their disadvantage favorably answered to all financial indicators and appear as the only one that could profit from such project. This work is helpful to note that photovoltaic solar energy still stays at a primitive level of competitiveness compared to conventional energy resources for small systems in Ouagadougou.

Assessment of human exposure to pesticides by hair analysis: The case of vegetable-producing areas in Burkina Faso.

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Lehmann, Edouard; Oltramare, Christelle; Nfon Dibié, Jean-Jacques; Konaté, Yacouba; de Alencastro, Luiz Felippe

2018-02-01

The present work assesses human exposure to pesticides in vegetable-producing areas in Burkina Faso, using hair as an indicator. The study design includes a comparison between operators who are occupationally exposed while working in the fields and a reference population (i.e. not occupationally exposed) to evaluate both occupational and indirect exposures. Hair samples from volunteers (n=101) were positive for 17 pesticides (38 analyzed). Acetamiprid, desethylatrazine, carbofuran, and deltamethrin were detected for the first time in field samples. With a maximum of 9 residues per sample, pesticide exposure was ubiquitous in both populations. Contamination by acetamiprid, cypermethrin, and lambda-cyhalothrin (used in vegetable production) prevailed in operator samples. For other pesticides, such as imidacloprid and deltamethrin, no significant difference was found. This indicates a potentially large environmental exposure (dietary intake or atmospheric contamination) or the prevalence of other contamination sources. The present findings are concerning, as detected levels are globally higher than those previously reported, and indicate exposure to endocrine disrupting chemicals and probable carcinogens. Hair was found to be a suitable matrix for biomonitoring human exposure to pesticides and assessing dominant factors (i.e. sex, age, and protective equipment) in subgroups, as well as identifying geographical contamination patterns. Copyright © 2017 Elsevier Ltd. All rights reserved.

A mixed methods protocol to evaluate the effect and cost-effectiveness of an Integrated electronic Diagnosis Approach (IeDA) for the management of childhood illnesses at primary health facilities in Burkina Faso.

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Blanchet, Karl; Lewis, James J; Pozo-Martin, Francisco; Satouro, Arsene; Somda, Serge; Ilboudo, Patrick; Sarrassat, Sophie; Cousens, Simon

2016-08-04

Burkina Faso introduced the Integrated Management of Childhood Illnesses (IMCI) strategy in 2003. However, an evaluation conducted in 2013 found that only 28 % of children were assessed for three danger signs as recommended by IMCI, and only 15 % of children were correctly classified. About 30 % of children were correctly prescribed with an antibiotic for suspected pneumonia or oral rehydration salts (ORS) for diarrhoea, and 40 % were correctly referred. Recent advances in information and communication technologies (ICT) and use of electronic clinical protocols hold the potential to transform healthcare delivery in low-income countries. However, no evidence is available on the effect of ICT on adherence to IMCI. This paper describes the research protocol of a mixed methods study that aims to measure the effect of the Integrated electronic Diagnosis Approach innovation (an electronic IMCI protocol provided to nurses) in two regions of Burkina Faso. The study combines a stepped-wedge trial, a realistic evaluation and an economic study in order to capture the effect of the innovation after its introduction on the level of adherence, cost and acceptability. The main challenge is to interconnect the three substudies. In integrating outcome, process and cost data, we focus on three key questions: (i) How does the effectiveness and the cost of the intervention vary by type of health worker and type of health centre? (ii) What is the impact of changes in the content, coverage and quality of the IeDA intervention on adherence and cost-effectiveness? (iii) What mechanisms of change (including costs) might explain the relationship between the IeDA intervention and adherence? Clinicaltrials.gov, NCT02341469 .

Ethical considerations related to participation and partnership: an investigation of stakeholders' perceptions of an action-research project on user fee removal for the poorest in Burkina Faso.

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Hunt, Matthew R; Gogognon, Patrick; Ridde, Valéry

2014-02-20

Healthcare user fees present an important barrier for accessing services for the poorest (indigents) in Burkina Faso and selective removal of fees has been incorporated in national healthcare planning. However, establishing fair, effective and sustainable mechanisms for the removal of user fees presents important challenges. A participatory action-research project was conducted in Ouargaye, Burkina Faso, to test mechanisms for identifying those who are indigents, and funding and implementing user fee removal. In this paper, we explore stakeholder perceptions of ethical considerations relating to participation and partnership arising in the action-research. We conducted 39 in-depth interviews to examine ethical issues associated with the action-research. Respondents included 14 individuals identified as indigent through the community selection process, seven members of village selection committees, six local healthcare professionals, five members of the management committees of local health clinics, five members of the research team, and four regional or national policy-makers. Using constant comparative techniques, we carried out an inductive thematic analysis of the collected data. The Ouargaye project involved a participatory model, included both implementation and research components, and focused on a vulnerable group within small, rural communities. Stakeholder perceptions and experiences relating to the participatory approach and reliance on multiple partnerships in the project were associated with a range of ethical considerations related to 1) seeking common ground through communication and collaboration, 2) community participation and risk of stigmatization, 3) impacts of local funding of the user fee removal, 4) efforts to promote fairness in the selection of the indigents, and 5) power relations and the development of partnerships. This investigation of the Ouargaye project serves to illuminate the distinctive ethical terrain of a participatory public

The challenges of developing an instrument to assess health provider motivation at primary care level in rural Burkina Faso, Ghana, and Tanzania

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Helen Prytherch

2012-10-01

Full Text Available Background: The quality of health care depends on the competence and motivation of the health workers that provide it. In the West, several tools exist to measure worker motivation, and some have been applied to the health sector. However, none have been validated for use in sub-Saharan Africa. The complexity of such tools has also led to concerns about their application at primary care level. Objective: To develop a common instrument to monitor any changes in maternal and neonatal health (MNH care provider motivation resulting from the introduction of pilot interventions in rural, primary level facilities in Ghana, Burkina Faso, and Tanzania. Design: Initially, a conceptual framework was developed. Based upon this, a literature review and preliminary qualitative research, an English-language instrument was developed and validated in an iterative process with experts from the three countries involved. The instrument was then piloted in Ghana. Reliability testing and exploratory factor analysis were used to produce a final, parsimonious version. Results and discussion: This paper describes the actual process of developing the instrument. Consequently, the concepts and items that did not perform well psychometrically at pre-test are first presented and discussed. The final version of the instrument, which comprises 42 items for self-assessment and eight for peer-assessment, is then shown. This is followed by a presentation and discussion of the findings from first use of the instrument with MNH providers from 12 rural, primary level facilities in each of the three countries. Conclusions: It is possible to undertake work of this nature at primary health care level, particularly if the instruments are kept as straightforward as possible and well introduced. However, their development requires very lengthy preparatory periods. The effort needed to adapt such instruments for use in different countries within the region of sub-Saharan Africa should not

The challenges of developing an instrument to assess health provider motivation at primary care level in rural Burkina Faso, Ghana and Tanzania

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Prytherch, Helen; Leshabari, Melkidezek T.; Wiskow, Christiane; Aninanya, Gifty A.; Kakoko, Deodatus C.V.; Kagoné, Moubassira; Burghardt, Juliane; Kynast-Wolf, Gisela; Marx, Michael; Sauerborn, Rainer

2012-01-01

Background The quality of health care depends on the competence and motivation of the health workers that provide it. In the West, several tools exist to measure worker motivation, and some have been applied to the health sector. However, none have been validated for use in sub-Saharan Africa. The complexity of such tools has also led to concerns about their application at primary care level. Objective To develop a common instrument to monitor any changes in maternal and neonatal health (MNH) care provider motivation resulting from the introduction of pilot interventions in rural, primary level facilities in Ghana, Burkina Faso, and Tanzania. Design Initially, a conceptual framework was developed. Based upon this, a literature review and preliminary qualitative research, an English-language instrument was developed and validated in an iterative process with experts from the three countries involved. The instrument was then piloted in Ghana. Reliability testing and exploratory factor analysis were used to produce a final, parsimonious version. Results and discussion This paper describes the actual process of developing the instrument. Consequently, the concepts and items that did not perform well psychometrically at pre-test are first presented and discussed. The final version of the instrument, which comprises 42 items for self-assessment and eight for peer-assessment, is then shown. This is followed by a presentation and discussion of the findings from first use of the instrument with MNH providers from 12 rural, primary level facilities in each of the three countries. Conclusions It is possible to undertake work of this nature at primary health care level, particularly if the instruments are kept as straightforward as possible and well introduced. However, their development requires very lengthy preparatory periods. The effort needed to adapt such instruments for use in different countries within the region of sub-Saharan Africa should not be underestimated. PMID

Rates of coverage and determinants of complete vaccination of children in rural areas of Burkina Faso (1998-2003).

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Sia, Drissa; Fournier, Pierre; Kobiané, Jean-François; Sondo, Blaise K

2009-11-17

Burkina Faso's immunization program has benefited regularly from national and international support. However, national immunization coverage has been irregular, decreasing from 34.7% in 1993 to 29.3% in 1998, and then increasing to 43.9% in 2003. Undoubtedly, a variety of factors contributed to this pattern. This study aims to identify both individual and systemic factors associated with complete vaccination in 1998 and 2003 and relate them to variations in national and international policies and strategies on vaccination of rural Burkinabé children aged 12-23 months. Data from the 1998 and 2003 Demographic and Health Surveys and the Ministry of Health's 1997 and 2002 Statistical Yearbooks, as well as individual interviews with central and regional decision-makers and with field workers in Burkina's healthcare system, were used to carry out a multilevel study that included 805 children in 1998 and 1,360 children in 2003, aged 12-23 months, spread over 44 and 48 rural health districts respectively. In rural areas, complete vaccination coverage went from 25.9% in 1998 to 41.2% in 2003. District resources had no significant effect on coverage and the impact of education declined over time. The factors that continued to have the greatest impact on coverage rates were poverty, with its various dimensions, and the utilization of other healthcare services. However, these factors do not explain the persistent differences in complete vaccination between districts. In 2003, despite a trend toward district homogenization, differences between health districts still accounted for a 7.4% variance in complete vaccination. Complete vaccination coverage of children is improving in a context of worsening poverty. Education no longer represents an advantage in relation to vaccination. Continuity from prenatal care to institutional delivery creates a loyalty to healthcare services and is the most significant and stable explanatory factor associated with complete vaccination of

The cost-effectiveness of alternative vaccination strategies for polyvalent meningococcal vaccines in Burkina Faso: A transmission dynamic modeling study.

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Yaesoubi, Reza; Trotter, Caroline; Colijn, Caroline; Yaesoubi, Maziar; Colombini, Anaïs; Resch, Stephen; Kristiansen, Paul A; LaForce, F Marc; Cohen, Ted

2018-01-01

The introduction of a conjugate vaccine for serogroup A Neisseria meningitidis has dramatically reduced disease in the African meningitis belt. In this context, important questions remain about the performance of different vaccine policies that target remaining serogroups. Here, we estimate the health impact and cost associated with several alternative vaccination policies in Burkina Faso. We developed and calibrated a mathematical model of meningococcal transmission to project the disability-adjusted life years (DALYs) averted and costs associated with the current Base policy (serogroup A conjugate vaccination at 9 months, as part of the Expanded Program on Immunization [EPI], plus district-specific reactive vaccination campaigns using polyvalent meningococcal polysaccharide [PMP] vaccine in response to outbreaks) and three alternative policies: (1) Base Prime: novel polyvalent meningococcal conjugate (PMC) vaccine replaces the serogroup A conjugate in EPI and is also used in reactive campaigns; (2) Prevention 1: PMC used in EPI and in a nationwide catch-up campaign for 1-18-year-olds; and (3) Prevention 2: Prevention 1, except the nationwide campaign includes individuals up to 29 years old. Over a 30-year simulation period, Prevention 2 would avert 78% of the meningococcal cases (95% prediction interval: 63%-90%) expected under the Base policy if serogroup A is not replaced by remaining serogroups after elimination, and would avert 87% (77%-93%) of meningococcal cases if complete strain replacement occurs. Compared to the Base policy and at the PMC vaccine price of US$4 per dose, strategies that use PMC vaccine (i.e., Base Prime and Preventions 1 and 2) are expected to be cost saving if strain replacement occurs, and would cost US$51 (-US$236, US$490), US$188 (-US$97, US$626), and US$246 (-US$53, US$703) per DALY averted, respectively, if strain replacement does not occur. An important potential limitation of our study is the simplifying assumption that all

Different delivery mechanisms for insecticide-treated nets in rural Burkina Faso: a provider's perspective.

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Beiersmann, Claudia; De Allegri, Manuela; Tiendrebéogo, Justin; Yé, Maurice; Jahn, Albrecht; Mueller, Olaf

2010-12-04

Insecticide-treated nets (ITNs) have been confirmed to be a very effective tool in malaria control. Two different delivery strategies for roll-out of ITN programmes have been the focus of debate in the last years: free distribution and distribution through commercial marketing systems. They are now seen as complementary rather than opponent. Acceptance of these programmes by the community and involved providers is an important aspect influencing their sustainability. This paper looks at how providers perceived, understood and accepted two interventions involving two different delivery strategies (subsidized sales supported by social marketing and free distribution to pregnant women attending antenatal care services). The interventions took place in one province of north-western Burkina Faso in 2006 in the frame of a large randomized controlled ITN intervention study. For this descriptive qualitative study data were collected through focus group discussions and individual interviews. A total of four focus group discussions and eleven individual interviews have been conducted with the providers of the study interventions. The free distribution intervention was well accepted and perceived as running well. The health care staff had a positive and beneficial view of the intervention and did not feel overwhelmed by the additional workload. The social marketing intervention was also seen as positive by the rural shopkeepers. However, working in market economy, shopkeepers feared the risk of unsold ITNs, due to the low demand and capacity to pay for the product in the community. The combination of ITN free distribution and social marketing was in general well accepted by the different providers. However, low purchasing power of clients and the resulting financial insecurities of shopkeepers remain a challenge to ITN social marketing in rural SSA.

Carbon dynamics with prolonged arable cropping soils in the Dano district (Southwest Burkina-Faso)

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Hounkpatin, Ozias; Welp, Gerhard; Amelung, Wulf

2016-04-01

The conversion of natural ecosystems into agricultural land affects the atmospheric CO2 concentration whose increase contributes to global warming. In the low activity clay soils (LAC) of the tropics, farming is largely dependent on the level of soil organic carbon (SOC) for sustainable crop production. In this study, we investigated the changes in SOC in Plinthosols along a cultivation chronosequence in the Dano district (Southwest Burkina-Faso). The chronosequence consisted of undisturbed savannah (Y0) and 11 agricultural fields with short and long histories of cultivation ranging from 1-year-old cropland to 29-year-old cropland (Y29). About 14 soil profiles were described and soil composite samples were taken per horizon. Particulate organic matter (POM) was fractionated according to particle size: fraction 2000 - 250 μm (POM1), 250 μm - 53 μm (POM2), 53 μm - 20 μm (POM3), and POM1 > POM3 > POM2 carbon no matter the duration of land use. However, SOC losses occurred not only in the labile C pools but also in the stabile nonPOM fraction with increasing duration of agricultural land use. Compared to the initial carbon content in the Y0 field, about 59% of carbon content loss occurred in the POM1 (> 250 μm), 53% in the POM2 (250 - 53 μm), 52 % in the POM3 (53 - 20 μm) and 47% in the nonPOM fraction (stabilization, its depletion with increasing cultivation intensity suggests that the destruction of aggregates in these fields increased the vulnerability of this pool to microbial degradation. Keywords: Soil organic carbon, Plinthosols, low activity clay soil, POM

Knowledge and attitude of young people regarding HIV prevention and unwanted pregnancy in Bobo-Dioulasso, Burkina Faso

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Come Yélian Adohinzin, Clétus; Meda, Nicolas; Anicet Ouédraogo, Georges; Gaston Belem, Adrien Marie; Sombié, Issiaka; Berthé, Abdramane; Bakwin Kandala, Ngianga; Damienne Avimadjenon, Georgette; Fond-Harmant, Laurence

2016-10-19

Introduction: Despite health education efforts, young people are still faced with major health problems. The objective of this study was to assess the knowledge and attitude regarding HIV prevention and unwanted pregnancy among young people in Bobo-Dioulasso, Burkina Faso. Methods: Based on two-level sampling, representing 94,947 households in the Bobo-Dioulasso municipality, 573 young people between the ages of 15 and 24 years were interviewed. This data collection was conducted from September 2014 to January 2015 in the three districts of the municipality. A questionnaire was used to assess the knowledge and attitudes of young people. Results: The interviewees had a poor knowledge about HIV transmission and prevention and contraception Very few young people (9%) had complete knowledge about the modes of transmission and 5% had no knowledge. Persistent misperceptions about the effectiveness of condoms (25%) and contraception (32%) did not prevent some young people from using them (79% used condoms and 46% used contraceptives). Knowledge and attitudes of young people regarding HIV and contraception varied according to age, sex, education level and type of parental supervision. Conclusion: A significant proportion of young people still has incomplete knowledge about HIV/AIDS and contraception. Actions designed to reinforce the knowledge of young people are of paramount importance. The capacities of parents and healthcare providers also need to be reinforced to improve the quality of relationship with young people.

The impact of free healthcare on women's capability: A qualitative study in rural Burkina Faso.

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Samb, Oumar Mallé; Ridde, Valery

2018-01-01

In March 2006, the government of Burkina Faso implemented an 80% subsidy for emergency obstetric and neonatal care (EmONC). To complement this subsidy, an NGO decided to cover the remaining 20% in two districts of the country, making EmONC completely free for women there. In addition, the NGO instituted fee exemptions for children under five years of age in those two districts. We conducted a qualitative study in 2011 to examine the impact of these free healthcare interventions on women's capability. We conducted semi-structured interviews with 40 women, 16 members of health centre management committees, and eight healthcare workers in three health districts, as well as a documentary analysis. Results showed free healthcare helped reinforce women's capability to make health decisions by eliminating the need for them to negotiate access to household resources, which in turn helped shorten delays in health services use. Other effects were also observed, such as increased self-esteem among the women and greater respect within their marital relationship. However, cultural barriers remained, limiting women's capability to achieve certain things they valued, such as contraception. In conclusion, this study's results illustrate the transformative effect that eliminating fees for obstetric care can have on women's capability to make health decisions and their social position. Furthermore, if women's capability is to be strengthened, the results impel us to go beyond health and to organize social and economic policies to reinforce their positions in other spheres of social life. Copyright © 2017 Elsevier Ltd. All rights reserved.

Experiences in tick control by acaricide in the traditional cattle sector in Zambia and Burkina Faso: possible environmental and public health implications

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Daniele De Meneghi

2016-11-01

Full Text Available Livestock, especially cattle, play a paramount role in agriculture production systems, particularly in poor countries throughout the world. Ticks and tick-borne diseases (TBDs have an important impact on livestock and agriculture production in Sub-Saharan Africa. The authors review the most common methods used for the control of ticks and TBDs. Special emphasis is given to the direct application of acaricides to the host animals. The possible environmental and public health adverse effects (i.e. risks for the workers, residues in the environment, and in food products of animal origin are mentioned. The authors present two case studies, describing different field experiences in controlling ticks in two African countries. In Zambia (Southern Africa, a strategic dipping regime was used to control Rhipicephalus appendiculatus ticks, vectors of theileriosis, a deadly disease affecting cattle in the traditional livestock sector in Southern Province. The dipping regime adopted allowed to reduce the tick challenge and cattle mortally rate, and at the same time, to employ less acaricide as compared to the intensive dipping used so far, without disrupting the building-up of enzootic stability. In Burkina Faso (West Africa, where dipping was never used for tick control, an acaricide footbath was employed as an alternative method to the traditional technique used locally (portable manual sprayers. This was developed from field observations on the invasion/attachment process of the Amblyomma variegatum ticks –vector of cowdriosis- on the animal hosts, leading to a control method aimed to kill ticks temporarily attached to the interdigital areas before their permanent attachment to the predilection sites. This innovative method has been overall accepted by the local farmers. It has the advantage of greatly reducing costs of treatments and has a minimal environmental impact, making footbath a sustainable and replicable method, adoptable also in other West

Effet des techniques de conservation des eaux et des sols, zaï forestier et cordons pierreux, sur la réhabilitation de la végétation herbacée à l'Ouest du Burkina Faso

DEFF Research Database (Denmark)

Yameogo, Jérôme T.; Hien, Mipro; Lykke, Anne Mette

2011-01-01

Dans la perspective de trouver des solutions pour remédier au problème de dégradation des ressources naturelles en milieu forestier, des techniques de conservation des eaux et des sols ont été appliquées dans la forêt classée de Kuinima, à l’Ouest du Burkina Faso. L’étude a consisté au suivi de l...... espaces aménagés. Ceci témoigne d’une restauration progressive de ces parcelles aménagées....

Nutrition surveillance using a small open cohort: experience from Burkina Faso

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Mathias Altmann

2016-11-01

Full Text Available Abstract Background Nutritional surveillance remains generally weak and early warning systems are needed in areas with high burden of acute under-nutrition. In order to enhance insight into nutritional surveillance, a community-based sentinel sites approach, known as the Listening Posts (LP Project, was piloted in Burkina Faso by Action Contre la Faim (ACF. This paper presents ACF’s experience with the LP approach and investigates potential selection and observational biases. Methods Six primary sampling units (PSUs were selected in each livelihood zone using the centric systematic area sampling methodology. In each PSU, 22 children aged between 6 and 24 months were selected by proximity sampling. The prevalence of GAM for each month from January 2011 to December 2013 was estimated using a Bayesian normal–normal conjugate analysis followed by PROBIT estimation. To validate the LP approach in detecting changes over time, the time trends of MUAC from LP and from five cross-sectional surveys were modelled using polynomial regression and compared by using a Wald test. The differences between prevalence estimates from the two data sources were used to assess selection and observational biases. Results The 95 % credible interval around GAM prevalence estimates using LP approach ranged between +6.5 %/−6.0 % on a prevalence of 36.1 % and +3.5 %/−2.9 % on a prevalence of 10.8 %. LP and cross-sectional surveys time trend models were well correlated (p = 0.6337. Although LP showed a slight but significant trend for GAM to decrease over time at a rate of −0.26 %/visit, the prevalence estimates from the two data sources showed good agreement over a 3-year period. Conclusions The LP methodology has proved to be valid in following trends of GAM prevalence for a period of 3 years without selection bias. However, a slight observational bias was observed, requiring a periodical reselection of the sentinel sites. This kind of surveillance

Nutrition surveillance using a small open cohort: experience from Burkina Faso.

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Altmann, Mathias; Fermanian, Christophe; Jiao, Boshen; Altare, Chiara; Loada, Martin; Myatt, Mark

2016-01-01

Nutritional surveillance remains generally weak and early warning systems are needed in areas with high burden of acute under-nutrition. In order to enhance insight into nutritional surveillance, a community-based sentinel sites approach, known as the Listening Posts (LP) Project, was piloted in Burkina Faso by Action Contre la Faim (ACF). This paper presents ACF's experience with the LP approach and investigates potential selection and observational biases. Six primary sampling units (PSUs) were selected in each livelihood zone using the centric systematic area sampling methodology. In each PSU, 22 children aged between 6 and 24 months were selected by proximity sampling. The prevalence of GAM for each month from January 2011 to December 2013 was estimated using a Bayesian normal-normal conjugate analysis followed by PROBIT estimation. To validate the LP approach in detecting changes over time, the time trends of MUAC from LP and from five cross-sectional surveys were modelled using polynomial regression and compared by using a Wald test. The differences between prevalence estimates from the two data sources were used to assess selection and observational biases. The 95 % credible interval around GAM prevalence estimates using LP approach ranged between +6.5 %/-6.0 % on a prevalence of 36.1 % and +3.5 %/-2.9 % on a prevalence of 10.8 %. LP and cross-sectional surveys time trend models were well correlated (p = 0.6337). Although LP showed a slight but significant trend for GAM to decrease over time at a rate of -0.26 %/visit, the prevalence estimates from the two data sources showed good agreement over a 3-year period. The LP methodology has proved to be valid in following trends of GAM prevalence for a period of 3 years without selection bias. However, a slight observational bias was observed, requiring a periodical reselection of the sentinel sites. This kind of surveillance project is suited to use in areas with high burden of acute under

High Resolution Mapping of Soil Properties Using Remote Sensing Variables in South-Western Burkina Faso: A Comparison of Machine Learning and Multiple Linear Regression Models.

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Forkuor, Gerald; Hounkpatin, Ozias K L; Welp, Gerhard; Thiel, Michael

2017-01-01

Accurate and detailed spatial soil information is essential for environmental modelling, risk assessment and decision making. The use of Remote Sensing data as secondary sources of information in digital soil mapping has been found to be cost effective and less time consuming compared to traditional soil mapping approaches. But the potentials of Remote Sensing data in improving knowledge of local scale soil information in West Africa have not been fully explored. This study investigated the use of high spatial resolution satellite data (RapidEye and Landsat), terrain/climatic data and laboratory analysed soil samples to map the spatial distribution of six soil properties-sand, silt, clay, cation exchange capacity (CEC), soil organic carbon (SOC) and nitrogen-in a 580 km2 agricultural watershed in south-western Burkina Faso. Four statistical prediction models-multiple linear regression (MLR), random forest regression (RFR), support vector machine (SVM), stochastic gradient boosting (SGB)-were tested and compared. Internal validation was conducted by cross validation while the predictions were validated against an independent set of soil samples considering the modelling area and an extrapolation area. Model performance statistics revealed that the machine learning techniques performed marginally better than the MLR, with the RFR providing in most cases the highest accuracy. The inability of MLR to handle non-linear relationships between dependent and independent variables was found to be a limitation in accurately predicting soil properties at unsampled locations. Satellite data acquired during ploughing or early crop development stages (e.g. May, June) were found to be the most important spectral predictors while elevation, temperature and precipitation came up as prominent terrain/climatic variables in predicting soil properties. The results further showed that shortwave infrared and near infrared channels of Landsat8 as well as soil specific indices of redness

Assessing climate change impacts on sorghum and millet yields in the Sudanian and Sahelian savannas of West Africa

International Nuclear Information System (INIS)

Sultan, B; Roudier, P; Quirion, P; Alhassane, A; Traore, S; Muller, B; Dingkuhn, M; Ciais, P; Guimberteau, M; Baron, C

2013-01-01

Sub-Saharan West Africa is a vulnerable region where a better quantification and understanding of the impact of climate change on crop yields is urgently needed. Here, we have applied the process-based crop model SARRA-H calibrated and validated over multi-year field trials and surveys at eight contrasting sites in terms of climate and agricultural practices in Senegal, Mali, Burkina Faso and Niger. The model gives a reasonable correlation with observed yields of sorghum and millet under a range of cultivars and traditional crop management practices. We applied the model to more than 7000 simulations of yields of sorghum and millet for 35 stations across West Africa and under very different future climate conditions. We took into account 35 possible climate scenarios by combining precipitation anomalies from −20% to 20% and temperature anomalies from +0 to +6 °C. We found that most of the 35 scenarios (31/35) showed a negative impact on yields, up to −41% for +6 °C/ − 20% rainfall. Moreover, the potential future climate impacts on yields are very different from those recorded in the recent past. This is because of the increasingly adverse role of higher temperatures in reducing crop yields, irrespective of rainfall changes. When warming exceeds +2 °C, negative impacts caused by temperature rise cannot be counteracted by any rainfall change. The probability of a yield reduction appears to be greater in the Sudanian region (southern Senegal, Mali, Burkina Faso, northern Togo and Benin), because of an exacerbated sensitivity to temperature changes compared to the Sahelian region (Niger, Mali, northern parts of Senegal and Burkina Faso), where crop yields are more sensitive to rainfall change. Finally, our simulations show that the photoperiod-sensitive traditional cultivars of millet and sorghum used by local farmers for centuries seem more resilient to future climate conditions than modern cultivars bred for their high yield potential (−28% versus �

Grounding the nexus: Examining the integration of small-scale irrigators into a national food security programme in Burkina Faso

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Brian Dowd-Uribe

2018-06-01

Full Text Available The water-food nexus literature examines the synergies and trade-offs of resource use but is dominated by large-scale analyses that do not sufficiently engage the local dimensions of resource management. The research presented here addresses this gap with a local-scale analysis of integrated water and food management in Burkina Faso. Specifically, we analyse the implementation of a national food security campaign (Opération Bondofa to boost maize production in a subbasin that exhibits two important trends in Africa: a large increase in small-scale irrigators and the decentralisation of water management. As surface water levels dropped in the region, entities at different scales asserted increased control over water allocation, exposing the contested nature of new decentralised institutions, and powerful actors’ preference for local control. These scalar power struggles intersected with a lack of knowledge of small-scale irrigators’ cultural practices to produce an implementation and water allocation schedule that did match small-scale irrigator needs, resulting in low initial enthusiasm for the project. Increased attention from national governments to strengthen decentralised water management committees and spur greater knowledge of, and engagement with, small-scale irrigators can result in improved programme design to better incorporate small-scale irrigators into national food security campaigns.

Evaluability Assessment of an immunization improvement strategy in rural Burkina Faso: intervention theory versus reality, information need and evaluations.

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Sanou, Aboubakary; Kouyaté, Bocar; Bibeau, Gilles; Nguyen, Vinh-Kim

2011-08-01

An innovative immunization improvement strategy was proposed by the CRSN (Centre de Recherche en Santé de Nouna) to improve the low coverage rate for children aged 0-11 months in the health district of Nouna in Burkina Faso. This article reports on the Evaluability Assessment (EA) study that aimed to orient decisions for its evaluation in close relationship with the information needs of the stakeholders. Various methods were used, including document reviews, individual interviews, focus group discussions, meetings, literature reviews and site visits. A description of the intervention theory and philosophy is provided with its logic models and its reality documented. Lessons on the procedure include the importance of the position of the evaluability assessor, the value of replicating some steps of the assessment and the relationships between EA and process evaluation. The evaluability study concludes that the intervention had some evaluable components. To satisfy the stakeholders' needs, the initially planned community randomized controlled trial can be maintained and complemented with a process evaluation. There is a need to provide sufficient information on the cost of the intervention. This will inform decision makers on the possibility of replicating the intervention in other contexts. Copyright © 2010 Elsevier Ltd. All rights reserved.

Additional selection for insecticide resistance in urban malaria vectors: DDT resistance in Anopheles arabiensis from Bobo-Dioulasso, Burkina Faso.

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Christopher M Jones

Full Text Available In the city of Bobo-Dioulasso in Burkina Faso, Anopheles arabiensis has superseded Anopheles gambiae s.s. as the major malaria vector and the larvae are found in highly polluted habitats normally considered unsuitable for Anopheles mosquitoes. Here we show that An. gambiae s.l. adults emerging from a highly polluted site in the city centre (Dioulassoba have a high prevalence of DDT resistance (percentage mortality after exposure to diagnostic dose=65.8% in the dry season and 70.4% in the rainy season, respectively. An investigation into the mechanisms responsible found an unexpectedly high frequency of the 1014S kdr mutation (allele frequency=0.4, which is found at very low frequencies in An. arabiensis in the surrounding rural areas, and an increase in transcript levels of several detoxification genes, notably from the glutathione transferase and cytochrome P450 gene families. A number of ABC transporter genes were also expressed at elevated levels in the DDT resistant An. arabiensis. Unplanned urbanisation provides numerous breeding grounds for mosquitoes. The finding that Anopheles mosquitoes adapted to these urban breeding sites have a high prevalence of insecticide resistance has important implications for our understanding of the selective forces responsible for the rapid spread of insecticide resistant populations of malaria vectors in Africa.

Institutional options for rural energy access: Exploring the concept of the multifunctional platform in West Africa

DEFF Research Database (Denmark)

Nygaard, Ivan

2010-01-01

The concept of the multifunctional platform for rural energy access has increasingly been supported by donors in five West African countries since 1994. While it is often referred to as a highly successful concept, recent reviews and interviews with local stakeholders in Mali and Burkina Faso...... in the dominant discourse of development, and how including concerns, such as poverty alleviation, gender equity, local democracy, decentralisation and the environment, have attracted donors outside the energy sector. The paper thus argues that, while the integration of multiple technical functions, preconceived...... practical programmes provides an argument for building development aid on existing structures instead of inventing new complicated concepts and approaches....

A new strategy to improve the cost-effectiveness of human immunodeficiency virus, hepatitis B virus, hepatitis C virus, and syphilis testing of blood donations in sub-Saharan Africa: a pilot study in Burkina Faso.

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Kania, Dramane; Sangaré, Lassana; Sakandé, Jean; Koanda, Abdoulaye; Nébié, Yacouba Kompingnin; Zerbo, Oumarou; Combasséré, Alain Wilfried; Guissou, Innocent Pierre; Rouet, François

2009-10-01

In Africa where blood-borne agents are highly prevalent, cheaper and feasible alternative strategies for blood donations testing are specifically required. From May to August 2002, 500 blood donations from Burkina Faso were tested for hepatitis B surface antigen (HBsAg), human immunodeficiency virus (HIV), syphilis, and hepatitis C virus (HCV) according to two distinct strategies. The first strategy was a conventional simultaneous screening of these four blood-borne infectious agents on each blood donation by using single-marker assays. The second strategy was a sequential screening starting by HBsAg. HBsAg-nonreactive blood donations were then further tested for HIV. If nonreactive, they were further tested for syphilis. If nonreactive, they were finally assessed for HCV antibodies. The accuracy and cost-effectiveness of the two strategies were compared. By using the simultaneous strategy, the seroprevalences of HBsAg, HIV, syphilis, and HCV among blood donors in Ouagadougou were estimated to be 19.2, 9.8, 1.6, and 5.2%. No significant difference of HIV, syphilis, and HCV prevalence rates was observed by using the sequential strategy (9.2, 1.9, and 4.7%, respectively). Whatever the strategy used, 157 blood donations (31.4%) were found to be reactive for at least one transfusion-transmissible agent and were thus discarded. The sequential strategy allowed a cost decrease of euro 908.6, compared to the simultaneous strategy. Given that approximately there are 50,000 blood donations annually in Burkina Faso, the money savings reached potentially euro 90,860. In resource-limited settings, the implementation of a sequential strategy appears as a pragmatic solution to promote safe blood supply and ensure sustainability of the system.

Different delivery mechanisms for insecticide-treated nets in rural Burkina Faso: a provider's perspective

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Jahn Albrecht

2010-12-01

Full Text Available Abstract Background Insecticide-treated nets (ITNs have been confirmed to be a very effective tool in malaria control. Two different delivery strategies for roll-out of ITN programmes have been the focus of debate in the last years: free distribution and distribution through commercial marketing systems. They are now seen as complementary rather than opponent. Acceptance of these programmes by the community and involved providers is an important aspect influencing their sustainability. This paper looks at how providers perceived, understood and accepted two interventions involving two different delivery strategies (subsidized sales supported by social marketing and free distribution to pregnant women attending antenatal care services. Methods The interventions took place in one province of north-western Burkina Faso in 2006 in the frame of a large randomized controlled ITN intervention study. For this descriptive qualitative study data were collected through focus group discussions and individual interviews. A total of four focus group discussions and eleven individual interviews have been conducted with the providers of the study interventions. Results The free distribution intervention was well accepted and perceived as running well. The health care staff had a positive and beneficial view of the intervention and did not feel overwhelmed by the additional workload. The social marketing intervention was also seen as positive by the rural shopkeepers. However, working in market economy, shopkeepers feared the risk of unsold ITNs, due to the low demand and capacity to pay for the product in the community. Conclusion The combination of ITN free distribution and social marketing was in general well accepted by the different providers. However, low purchasing power of clients and the resulting financial insecurities of shopkeepers remain a challenge to ITN social marketing in rural SSA.

Local Water Management of Small Reservoirs: Lessons from Two Case Studies in Burkina Faso

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Hilmy Sally

2011-10-01

Full Text Available Burkina Faso is actively pursuing the implementation of Integrated Water Resources Management (IWRM in its development plans. Several policy and institutional mechanisms have been put in place, including the adoption of a national IWRM action plan (PAGIRE and the establishment so far of 30 local water management committees (Comités Locaux de l’Eau, or CLE. The stated purpose of the CLE is to take responsibility for managing water at sub-basin level. The two case studies discussed in this paper illustrate gaps between the policy objective of promoting IWRM on the one hand, and the realities associated with its practical on-the-ground implementation on the other. A significant adjustment that occurred in practice is the fact that the two CLE studied have been set up as entities focused on reservoir management, whereas it is envisioned that a CLE would constitute a platform for sub-basin management. This reflects a concern to minimise conflict and optimally manage the country’s primary water resource and illustrates the type of pragmatic actions that have to be taken to make IWRM a reality. It is also observed that the local water management committees have not been able to satisfactorily address questions regarding access to, and allocation of, water, which are crucial for the satisfactory functioning of the reservoirs. Water resources in the reservoirs appear to be controlled by the dominant user. In order to correct this trend, measures to build mutual trust and confidence among water users 'condemned' to work together to manage their common resource are suggested, foremost of which is the need to collect and share reliable data. Awareness of power relationships among water user groups and building on functioning, already existing formal or informal arrangements for water sharing are key determinants for successful implementation of the water reform process underway.

Domestic Larval Control Practices and Malaria Prevalence among Under-Five Children in Burkina Faso.

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Souleymane Diabaté

Full Text Available Larval source management has contributed to malaria decline over the past years. However, little is known about the impact of larval control practices undertaken at the household level on malaria transmission.The study was conducted in Kaya health district after the 2010 mass distribution of insecticide treated-nets and the initiation of malaria awareness campaigns in Burkina Faso. The aim was to (i estimate the level of domestic larval control practices (cleaning of the house and its surroundings, eradication of larval sources, and elimination of hollow objects that might collect water; (ii identify key determinants; and (iii explore the structural relationships between these practices, participation in awareness-raising activities and mothers' knowledge/attitudes/practices, and malaria prevalence among under-five children.Overall, 2004 households were surveyed and 1,705 under-five children were examined. Half of the mothers undertook at least one action to control larval proliferation. Mothers who had gone to school had better knowledge about malaria and were more likely to undertake domestic larval control practices. Living in highly exposed rural areas significantly decreased the odds of undertaking larval control actions. Mothers' participation in malaria information sessions increased the adoption of vector control actions and bednet use. Malaria prevalence was statistically lower among children in households where mothers had undertaken at least one vector control action or used bed-nets. There was a 0.16 standard deviation decrease in malaria prevalence for every standard deviation increase in vector control practices. The effect of bednet use on malaria prevalence was of the same magnitude.Cleaning the house and its surroundings, eradicating breeding sites, and eliminating hollow objects that might collect water play a substantial role in preventing malaria among under-five. There is a need for national malaria control programs to

Fuelwood territorialities: Chantier d'Aménagement Forestier and the reproduction of “political forests” in Burkina Faso

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M. Côte

2018-05-01

Full Text Available This paper investigates the endurance of a national forest management programme in Burkina Faso called Chantier d'Aménagement Forestier (CAF, which focuses on the participatory sustainable production of fuelwood and is widely supported by international donors despite evidence of its shortcomings. We analyse the surprising persistence of the CAF model as a case of the territorialisation of state power through the reproduction of political forests – drawing on the work of Peluso and Vandergeest (2001, 2011. Analysing some the shortcomings and incoherencies of the model, we bring to light the role of non-state actors in the reproduction of the CAF as a political forest. We show that informal regulatory arrangements have emerged between state and non-state actors, namely merchants and customary authorities, over the production of fuelwood. We call these arrangements fuelwood territorialities because they have contributed to keeping the CAF's resource model unquestioned. With fuelwood territorialities, we draw attention to the role of non-state actors in the reproduction of political forests, that is, the process of state territorialisation through forest governance. This analysis helps clarify how certain areas, such as the CAFs, keep being officially represented as forest even though they are dominated by a patchwork of fields, fallows, and savannahs and do not have the ecological characteristics of one.

Approvisionnement en porcs vifs et viande porcine de la ville de Bobo-Dioulasso (Burkina Faso

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Kiendrebeogo Timbilfou

2012-12-01

Full Text Available Résumé : L’étude a évalué l’approvisionnement en porcs et viande de porc de la ville de Bobo-Dioulasso (Burkina Faso. Les données ont été collectées par enquête transversale et rétrospective  auprès de 623 éleveurs en 2003, de 34 commerçants/transformateurs en 2005 et 2006 et auprès de l’Abattoir Frigorifique de Bobo-Dioulasso (AFB en 2009. Les résultats ont montré que les porcs provenaient des élevages urbains et périurbains (38% et des villages au-delà de la périphérie de Bobo-Dioulasso (62%. La production de viande de porc à l’AFB s’est accrue entre 2001 et 2006. Les carcasses, les poumons et le foie ont été surtout saisis aux motifs de tuberculose, de congestions et de cysticerques. Sur 982kg de viande traitée quotidiennement par les acteurs (35, 80% l’a été par des rôtisseurs (88,24% des acteurs, 17% par des charcutiers (5,88%, 2% par les bouchers (2,94% et 1% par les restaurateurs (2,94%. Des études complémentaires sur la rémunération de la production et de la commercialisation et sur la qualité des produits (porcs, viande et produits transformés seront nécessaires pour impulser l’accroissement de la part des viandes porcines dans l’approvisionnement de la ville de Bobo-Dioulasso Mots clés : Approvisionnement, porcs,  viande de porc, Ville de Bobo-Dioulasso

Human Vulnerability to Climate Variability in the Sahel: Farmers' Adaptation Strategies in Northern Burkina Faso

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Barbier, Bruno; Yacouba, Hamma; Karambiri, Harouna; Zoromé, Malick; Somé, Blaise

2009-05-01

In this study, the authors investigate farmers’ vulnerability to climate variability and evaluate local adoption of technology and farmers’ perceptions of adaptation strategies to rainfall variability and policies. A survey was conducted in a community in northern Burkina Faso following the crop failure of 2004. In 2006, following a better harvest, another survey was conducted to compare farmers’ actions and reactions during two contrasted rainy seasons. The results confirm that farmers from this community have substantially changed their practices during the last few decades. They have adopted a wide range of techniques that are intended to simultaneously increase crop yield and reduce yield variability. Micro water harvesting (Zaï) techniques have been widely adopted (41%), and a majority of fields have been improved with stone lines (60%). Hay (48%) and sorghum residues are increasingly stored to feed animals during the dry season, making bull and sheep fattening now a common practice. Dry season vegetable production also involves a majority of the population (60%). According to farmers, most of the new techniques have been adopted because of growing land scarcity and new market opportunities, rather than because of climate variability. Population pressure has reached a critical threshold, while land scarcity, declining soil fertility and reduced animal mobility have pushed farmers to intensify agricultural production. These techniques reduce farmers’ dependency on rainfall but are still insufficient to reduce poverty and vulnerability. Thirty-nine percent of the population remains vulnerable after a good rainy season. Despite farmers’ desire to remain in their own communities, migrations are likely to remain a major source of regular income and form of recourse in the event of droughts.

The spatial genetic differentiation of the legume pod borer, Maruca vitrata F. (Lepidoptera: Crambidae) populations in West Africa

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Agunbiade, Tolulope A.

2012-04-17

The legume pod borer, Maruca vitrata, is an endemic insect pest that causes significant yield loss to the cowpea crop in West Africa. The application of population genetic tools is important in the management of insect pests but such data on M. vitrata is lacking. We applied a set of six microsatellite markers to assess the population structure of M. vitrata collected at five sites from Burkina Faso, Niger and Nigeria. Observed polymorphisms ranged from one (marker 3393) to eight (marker 32008) alleles per locus. Observed and expected heterozygosities ranged from 0.0 to 0.8 and 0.0 to 0.6, respectively. Three of the loci in samples from Nigeria and Burkina Faso deviated significantly from Hardy-Weinberg Equilibrium (HWE), whereas no loci deviated significantly in samples from Niger. Analysis of molecular variance (AMOVA) indicated that 67.3% level of the genetic variation was within individuals compared to 17.3% among populations. A global estimate of F ST=0.1 (ENA corrected F ST=0.1) was significant (Pa=0.05) and corroborated by pairwise F ST values that were significant among all possible comparisons. A significant correlation was predicted between genetic divergence and geographic distance between subpopulations (R2=0.6, P=0.04), and cluster analysis by the program STRUCTURE predicted that co-ancestry of genotypes were indicative of three distinct populations. The spatial genetic variance among M. vitrata in West Africa may be due to limited gene flow, south-north seasonal movement pattern or other reproductive barriers. This information is important for the cultural, chemical and biological control strategies for managing M. vitrata. Copyright © 2012 Cambridge University Press.

Prenatal lipid-based nutrient supplements increase cord leptin concentration in pregnant women from rural Burkina Faso.

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Huybregts, Lieven; Roberfroid, Dominique; Lanou, Hermann; Meda, Nicolas; Taes, Youri; Valea, Innocent; D'Alessandro, Umberto; Kolsteren, Patrick; Van Camp, John

2013-05-01

In developing countries, prenatal lipid-based nutrient supplements (LNSs) were shown to increase birth size; however, the mechanism of this effect remains unknown. Cord blood hormone concentrations are strongly associated with birth size. Therefore, we hypothesize that LNSs increase birth size through a change in the endocrine regulation of fetal development. We compared the effect of daily prenatal LNSs with multiple micronutrient tablets on cord blood hormone concentrations using a randomized, controlled design including 197 pregnant women from rural Burkina Faso. Insulin-like growth factors (IGF) I and II, their binding proteins IGFBP-1 and IGFBP-3, leptin, cortisol, and insulin were quantified in cord sera using immunoassays. LNS was associated with higher cord blood leptin mainly in primigravidae (+57%; P = 0.02) and women from the highest tertile of BMI at study inclusion (+41%; P = 0.02). We did not find any significant LNS effects on other measured cord hormones. The observed increase in cord leptin was associated with a significantly higher birth weight. Cord sera from small-for-gestational age newborns had lower median IGF-I (-9 μg/L; P = 0.003), IGF-II (-79 μg/L; P = 0.003), IGFBP-3 (-0.7 μg/L; P = 0.007), and leptin (-1.0 μg/L; P = 0.016) concentrations but higher median cortisol (+18 μg/L; P = 0.037) concentrations compared with normally grown newborns. Prenatal LNS resulted in increased cord leptin concentrations in primigravidae and mothers with higher BMI at study inclusion. The elevated leptin concentrations could point toward a higher neonatal fat mass.

Routine implementation costs of larviciding with Bacillus thuringiensis israelensis against malaria vectors in a district in rural Burkina Faso.

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Dambach, Peter; Schleicher, Michael; Stahl, Hans-Christian; Traoré, Issouf; Becker, Norbert; Kaiser, Achim; Sié, Ali; Sauerborn, Rainer

2016-07-22

The key tools in malaria control are early diagnosis and treatment of cases as well as vector control. Current strategies for malaria vector control in sub-Saharan Africa are largely based on long-lasting insecticide-treated nets (LLINs) and to a much smaller extent on indoor residual spraying (IRS). An additional tool in the fight against malaria vectors, larval source management (LSM), has not been used in sub-Saharan Africa on a wider scale since the abandonment of environmental spraying of DDT. Increasing concerns about limitations of LLINs and IRS and encouraging results from large larvicide-based LSM trials make a strong case for using biological larviciding as a complementary tool to existing control measures. Arguments that are often quoted against such a combined approach are the alleged high implementation costs of LSM. This study makes the first step to test this argument. The implementation costs of larval source management based on Bacillus thuringiensis israelensis (Bti) (strain AM65-52) spraying under different implementation scenarios were analysed in a rural health district in Burkina Faso. The analysis draws on detailed cost data gathered during a large-scale LSM intervention between 2013 and 2015. All 127 villages in the study setup were assigned to two treatment arms and one control group. Treatment either implied exhaustive spraying of all available water collections or targeted spraying of the 50 % most productive larval sources via remote-sensing derived and entomologically validated risk maps. Based on the cost reports from both intervention arms, the per capita programme costs were calculated under the assumption of covering the whole district with either intervention scenario. Cost calculations have been generalized by providing an adaptable cost formula. In addition, this study assesses the sensitivity of per capita programme costs with respect to changes in the underlying cost components. The average annual per capita costs of

Extremist Radicalism and Terrorist Inroads in West Africa: Understanding the Threat

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Solomon Kofi Amoah

2017-12-01

Full Text Available While research has not yet established the regional consequences of terrorism, its immediate effects on states that have been hit (i.e. Mali, Niger, Burkina Faso and Nigeria, and the spill over effects in neighbouring countries cannot be discounted. This paper analyses the challenge of violent extremism in Africa based on existing evidence from across the West African sub- region. It pays particular attention to the recruitment of young people in Africa into extremist causes on the continent and beyond and proffers measures for their curtailment. The paper argues that terrorism in contemporary Africa undermines democratization, good governance, peace and security and regional development. It also recommends three-pronged strategies for addressing the miasma of extremist radicalism and its associated violence in West Africa, namely, governance, development and security reforms. While it may be difficult to absolutely curtail the activities of terrorist organizations in West Africa. Countries with minimal vulnerabilities like Ghana, Sierra Leone, Liberia and others should intensify efforts towards increased border and cyber security surveillance, sustained de-radicalization programmes and youth empowerment programmes to curb unemployment in earnest.

977-IJBCS-Article-Dr Madjelia Some

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biology. In the Sudano-Sahelian forest of Burkina Faso, fruit and seed production of a common dioecious ... areas of West Africa. Its pods are ... tropical dry forests, a dioecious plant with different ..... American Journal of Botany, 71: 736–. 751.

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High rates of maternal death and teen pregnancy persist in West and Central Africa. Topic: HEALTH SERVICES, MATERNAL AND CHILD HEALTH, Capacity building, RESEARCH, HEALTH EDUCATION, BILINGUALISM. Region: Cameroon, South of Sahara, Benin, Ghana, Mali, Niger, Nigeria, Senegal, Burkina Faso.

Social and environmental malaria risk factors in urban areas of Ouagadougou, Burkina Faso

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Ouedraogo Herman

2009-01-01

Full Text Available Abstract Background Despite low endemicity, malaria remains a major health problem in urban areas where a high proportion of fevers are presumptively treated using anti-malarial drugs. Low acquired malaria immunity, behaviour of city-dwellers, access to health care and preventive interventions, and heterogenic suitability of urban ecosystems for malaria transmission contribute to the complexity of the malaria epidemiology in urban areas. Methods The study was designed to identify the determinants of malaria transmission estimated by the prevalence of anti-circumsporozoite (CSP antibodies, the prevalence and density of Plasmodium falciparum infection, and the prevalence of malarial disease in areas of Ouagadougou, Burkina-Faso. Thick blood smears, dried blood spots and clinical status have been collected from 3,354 randomly chosen children aged 6 months to 12 years using two cross-sectional surveys (during the dry and rainy seasons in eight areas from four ecological strata defined according to building density and land tenure (regular versus irregular. Demographic characteristics, socio-economic information, and sanitary and environmental data concerning the children or their households were simultaneously collected. Dependent variables were analysed using mixed multivariable models with random effects, taking into account the clustering of participants within compounds and areas. Results Overall prevalences of CSP-antibodies and P. falciparum infections were 7.7% and 16.6% during the dry season, and 12.4% and 26.1% during the rainy season, respectively, with significant differences according to ecological strata. Malaria risk was significantly higher among children who i lived in households with lower economic or education levels, iii near the hydrographic network, iv in sparsely built-up areas, v in irregularly built areas, vi who did not use a bed net, vii were sampled during the rainy season or ii had traveled outside of Ouagadougou

User fee exemptions and excessive household spending for normal delivery in Burkina Faso: the need for careful implementation

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Ameur Amal

2012-11-01

Full Text Available Abstract Background In 2006, the Parliament of Burkina Faso passed a policy to reduce the direct costs of obstetric services and neonatal care in the country’s health centres, aiming to lower the country’s high national maternal mortality and morbidity rates. Implementation was via a “partial exemption” covering 80% of the costs. In 2008 the German NGO HELP launched a pilot project in two health districts to eliminate the remaining 20% of user fees. Regardless of any exemptions, women giving birth in Burkina Faso’s health centres face additional expenses that often represent an additional barrier to accessing health services. We compared the total cost of giving birth in health centres offering partial exemption versus those with full exemption to assess the impact on additional out-of-pocket fees. Methods A case–control study was performed to compare medical expenses. Case subjects were women who gave birth in 12 health centres located in the Dori and Sebba districts, where HELP provided full fee exemption for obstetric services and neonatal care. Controls were from six health centres in the neighbouring Djibo district where a partial fee exemption was in place. A random sample of approximately 50 women per health centre was selected for a total of 870 women. Results There was an implementation gap regarding the full exemption for obstetric services and neonatal care. Only 1.1% of the sample from Sebba but 17.5% of the group from Dori had excessive spending on birth related costs, indicating that women who delivered in Sebba were much less exposed to excessive medical expenses than women from Dori. Additional out-of-pocket fees in the full exemption health districts took into account household ability to pay, with poorer women generally paying less. Conclusions We found that the elimination of fees for facility-based births benefits especially the poorest households. The existence of excessive spending related to direct costs of

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Maternal and child mortality rates in Mali and Burkina Faso remain unacceptably high and the use of healthcare services in many parts of both countries is limited. Topic: TELECOMMUNICATIONS, MATERNAL AND CHILD HEALTH, HEALTH SERVICES, WEST AFRICA, INFANT MORTALITY, PRENATAL CARE, ...

Agroforestry parkland species diversity : uses and management in semi-arid West-Africa (Burkina Faso)

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Nikiema, A.

2005-01-01

Agroforestry parkland in semi-arid West Africa is a rural land use system, which allows farmers to grow annual crops in combination with useful trees. In addition to cereals, tree products such as vegetables, fruits, vegetable oil, firewood, fodder, and medicines are obtained from the parklands.

HIV testing and care in Burkina Faso, Kenya, Malawi and Uganda: ethics on the ground

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Obermeyer Carla Makhlouf

2013-01-01

Full Text Available Abstract Background The ethical discourse about HIV testing has undergone a profound transformation in recent years. The greater availability of antiretroviral therapy (ART has led to a global scaling up of HIV testing and counseling as a gateway to prevention, treatment and care. In response, critics raised important ethical questions, including: How do different testing policies and practices undermine or strengthen informed consent and medical confidentiality? How well do different modalities of testing provide benefits that outweigh risks of harm? To what degree do current testing policies and programs provide equitable access to HIV services? And finally, what lessons have been learned from the field about how to improve the delivery of HIV services to achieve public health objectives and protections for human rights? This article reviews the empirical evidence that has emerged to answer these questions, from four sub-Saharan African countries, namely: Burkina Faso, Kenya, Malawi and Uganda. Discussion Expanding access to treatment and prevention in these four countries has made the biomedical benefits of HIV testing increasingly clear. But serious challenges remain with regard to protecting human rights, informed consent and ensuring linkages to care. Policy makers and practitioners are grappling with difficult ethical issues, including how to protect confidentiality, how to strengthen linkages to care, and how to provide equitable access to services, especially for most at risk populations, including men who have sex with men. Summary The most salient policy questions about HIV testing in these countries no longer address whether to scale up routine PITC (and other strategies, but how. Instead, individuals, health care providers and policy makers are struggling with a host of difficult ethical questions about how to protect rights, maximize benefits, and mitigate risks in the face of resource scarcity.

Carbon monoxide concentrations in outdoor wood-fired kitchens in Ouagadougou, Burkina Faso--implications for women's and children's health.

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Thorsson, Sofia; Holmer, Björn; Andjelic, Andreas; Lindén, Jenny; Cimerman, Sandra; Barregard, Lars

2014-07-01

A majority of households in developing countries rely on biomass fuel for cooking, typically burned in open fires or simple stoves. The incomplete combustion of these fuels causes adverse health effects such as respiratory diseases, especially among women and children. However, quantitative data on pollution levels and on associated diseases are limited. We examined cooking habits and self-reported health in 31 households with outdoor open wood fires in Ouagadougou, Burkina Faso, using structured interviews. In eight households, carbon monoxide (CO) was measured using passive sampling. In addition, meteorology and ambient CO concentrations were assessed. The average CO concentration during cooking was 4.3 ppm, with a maximum of 65.3 ppm and minimum of 0.3 ppm (1-min values). A clear daily pattern was observed, with relatively low concentrations during the day and high during the evening, occasionally exceeding the World Health Organization 1- and 8-h guidelines when the air stabilised. On average, CO concentrations were 43 % higher in kitchens located in closed yards than in those located in open yards, showing that fireplace location affected the levels. Eye irritation and coughing among women and children were reported by 30 % of the households. Based on previously reported relations between CO concentrations and fine particles (health risk among women and children in households with outdoor open wood fires. The results suggest that burning should be limited between sunset and dawn and in areas with limited ventilation to reduce pollutions levels.

Relapses from acute malnutrition and related factors in a community-based management programme in Burkina Faso.

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Somassè, Yassinmè Elysée; Dramaix, Michèle; Bahwere, Paluku; Donnen, Philippe

2016-10-01

Community-based management of acute malnutrition (CMAM) is effective in treating acute malnutrition. However, post-discharge follow-up often lacks. We aimed at assessing the relapse rate and the associated factors in a CMAM programme in Burkina Faso. Discharged children from the community nutrition centre were requested to return at least every 3 months for follow-up. The data of recovered children (weight-for-height z-score ≥-2) who were discharged between July 2010 and June 2011 were collected in 45 villages, randomly selected out of 210 in January 2012. Sociodemographic data, economic variables, information on household food availability and the child's food consumption in the last 24 h were collected from the parents. A multivariate Cox proportional hazards regression was used to identify the factors associated to relapse. Of the 637 children, 14 (2.2%) died and 218 (34.2%) were lost to follow-up. The relapse rate [95% confidence interval] among the children who returned for follow-up was 15.4 [11.8-19.0] per 100 children-years. The associated factors to relapses in multivariate Cox regression model were mid-upper arm circumference (MUAC) at discharge below 125 mm, no oil/fat consumption during the last 24 h and incomplete vaccination. To limit relapses, CMAM programmes should avoid premature discharge before a MUAC of at least 125 mm. Nutrition education should emphasize fat/oil as inexpensive energy source for children. Promoting immunization is essential to promote child growth. Periodic monitoring of discharged children should be organized to detect earlier those who are at risk of relapse. The relapse rate should be a CMAM effectiveness indicator. © 2015 John Wiley & Sons Ltd.

The challenge of religious and language diversity in Burkina Faso formal education: students’ mobility and social networks

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Pingrewaoga Bema Abdoul Hadi Savadogo

2014-09-01

Full Text Available This paper addresses the education of young Muslims in Burkina Faso through relevant literature analysis and the authors’ observations, highlighting the pathways of study in Arabic-speaking countries and the social dynamics around them. The central theme is associated with the more general debate about education and diversity, because it discusses, on the one hand, the educational hegemony of secular orientation carried out in French adopted by part of the society and made official by the nation-state; on the other hand, it stresses the movement of another part of society that continues to enroll their children in Muslim schools where teaching is conducted in Arabic or bilingual (French and Arabic. The study describes the sociopolitical contexts that constitute the institutions of Islamic education, emphasizing the importance of Franco-Arabic schools and new Muslim private universities from the non-public higher education network. Following this discussion, there is a debate about the contribution of these young graduated men and women (inside and outside the country to hold and maintain the educational system. This paper also highlights the political action of these groups that claims for citizenship through religious practices. We conclude by stressing the existence of the fundamental contribution of Islam, which remains a powerful space for the construction of social and interpersonal meanings even in post-colonial dynamics. This is the scenario in which the reconstruction of networks may be converted into an overall challenge for social occupational therapy to mediate conflicts emerging from the confrontation of values and social practices.

Effects of information, education, and communication campaign on a community-based health insurance scheme in Burkina Faso.

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Cofie, Patience; De Allegri, Manuela; Kouyaté, Bocar; Sauerborn, Rainer

2013-12-06

The study analysed the effect of Information, Education, and Communication (IEC) campaign activities on the adoption of a community-based health insurance (CHI) scheme in Nouna, Burkina Faso. It also identified the factors that enhanced or limited the campaign's effectiveness. Complementary data collection approaches were used. A survey was conducted with 250 randomly selected household heads, followed by in-depth interviews with 22 purposively selected community leaders, group discussions with the project management team, and field observations. Bivariate analysis and multivariate logistic regression models were used to assess the association between household exposure to campaign and acquisition of knowledge as well as household exposure to campaign and enrolment. The IEC campaign had a positive effect on households' knowledge about the CHI and to a lesser extent on household enrolment in the scheme. The effectiveness of the IEC strategy was mainly influenced by: (1) frequent and consistent IEC messages from multiple media channels (mass and interpersonal channels), including the radio, a mobile information van, and CHI team, and (2) community heads' participation in the CHI scheme promotion. Education was the only significantly influential socio-demographic determinant of knowledge and enrolment among household heads. The relatively low effects of the IEC campaign on CHI enrolment are indicative of other important IEC mediating factors, which should be taken into account in future CHI campaign evaluation. The study concludes that an IEC campaign is crucial to improving the understanding of the CHI scheme concept, which is an enabler to enrolment, and should be integrated into scheme designs and evaluations.

Effects of information, education, and communication campaign on a community-based health insurance scheme in Burkina Faso

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Patience Cofie

2013-12-01

Full Text Available Objective : The study analysed the effect of Information, Education, and Communication (IEC campaign activities on the adoption of a community-based health insurance (CHI scheme in Nouna, Burkina Faso. It also identified the factors that enhanced or limited the campaign's effectiveness. Design : Complementary data collection approaches were used. A survey was conducted with 250 randomly selected household heads, followed by in-depth interviews with 22 purposively selected community leaders, group discussions with the project management team, and field observations. Bivariate analysis and multivariate logistic regression models were used to assess the association between household exposure to campaign and acquisition of knowledge as well as household exposure to campaign and enrolment. Results : The IEC campaign had a positive effect on households’ knowledge about the CHI and to a lesser extent on household enrolment in the scheme. The effectiveness of the IEC strategy was mainly influenced by: 1 frequent and consistent IEC messages from multiple media channels (mass and interpersonal channels, including the radio, a mobile information van, and CHI team, and 2 community heads’ participation in the CHI scheme promotion. Education was the only significantly influential socio-demographic determinant of knowledge and enrolment among household heads. The relatively low effects of the IEC campaign on CHI enrolment are indicative of other important IEC mediating factors, which should be taken into account in future CHI campaign evaluation. Conclusion : The study concludes that an IEC campaign is crucial to improving the understanding of the CHI scheme concept, which is an enabler to enrolment, and should be integrated into scheme designs and evaluations.

Measuring health workers' motivation composition: validation of a scale based on Self-Determination Theory in Burkina Faso.

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Lohmann, Julia; Souares, Aurélia; Tiendrebéogo, Justin; Houlfort, Nathalie; Robyn, Paul Jacob; Somda, Serge M A; De Allegri, Manuela

2017-05-22

Although motivation of health workers in low- and middle-income countries (LMICs) has become a topic of increasing interest by policy makers and researchers in recent years, many aspects are not well understood to date. This is partly due to a lack of appropriate measurement instruments. This article presents evidence on the construct validity of a psychometric scale developed to measure motivation composition, i.e., the extent to which motivation of different origin within and outside of a person contributes to their overall work motivation. It is theoretically grounded in Self-Determination Theory (SDT). We conducted a cross-sectional survey of 1142 nurses in 522 government health facilities in 24 districts of Burkina Faso. We assessed the scale's validity in a confirmatory factor analysis framework, investigating whether the scale measures what it was intended to measure (content, structural, and convergent/discriminant validity) and whether it does so equally well across health worker subgroups (measurement invariance). Our results show that the scale measures a slightly modified version of the SDT continuum of motivation well. Measurements were overall comparable between subgroups, but results indicate that caution is warranted if a comparison of motivation scores between groups is the focus of analysis. The scale is a valuable addition to the repository of measurement tools for health worker motivation in LMICs. We expect it to prove useful in the quest for a more comprehensive understanding of motivation as well as of the effects and potential side effects of interventions intended to enhance motivation.

Lactobacillus delbrueckii subsp. jakobsenii subsp. nov., isolated from dolo wort, an alcoholic fermented beverage in Burkina Faso.

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Adimpong, David B; Nielsen, Dennis S; Sørensen, Kim I; Vogensen, Finn K; Sawadogo-Lingani, Hagrétou; Derkx, Patrick M F; Jespersen, Lene

2013-10-01

Lactobacillus delbrueckii is divided into five subspecies based on phenotypic and genotypic differences. A novel isolate, designated ZN7a-9(T), was isolated from malted sorghum wort used for making an alcoholic beverage (dolo) in Burkina Faso. The results of 16S rRNA gene sequencing, DNA-DNA hybridization and peptidoglycan cell-wall structure type analyses indicated that it belongs to the species L. delbrueckii. The genome sequence of isolate ZN7a-9(T) was determined by Illumina-based sequencing. Multilocus sequence typing (MLST) and split-decomposition analyses were performed on seven concatenated housekeeping genes obtained from the genome sequence of strain ZN7a-9(T) together with 41 additional L. delbrueckii strains. The results of the MLST and split-decomposition analyses could not establish the exact subspecies of L. delbrueckii represented by strain ZN7a-9(T) as it clustered with L. delbrueckii strains unassigned to any of the recognized subspecies of L. delbrueckii. Strain ZN7a-9(T) additionally differed from the recognized type strains of the subspecies of L. delbrueckii with respect to its carbohydrate fermentation profile. In conclusion, the cumulative results indicate that strain ZN7a-9(T) represents a novel subspecies of L. delbrueckii closely related to Lactobacillus delbrueckii subsp. lactis and Lactobacillus delbrueckii subsp. delbrueckii for which the name Lactobacillus delbrueckii subsp. jakobsenii subsp. nov. is proposed. The type strain is ZN7a-9(T) = DSM 26046(T) = LMG 27067(T).

Remote sensing of biomass burning in West Africa with NOAA-AVHRR

International Nuclear Information System (INIS)

Brustet, J.M.; Vickos, J.B.; Fontan, J.; Manissadjan, K.; Podaire, A.; Lavenu, F.

1991-01-01

Remote sensing measurements provide a valuable means of determining the extent of burning areas and estimating the overall distribution of the sources in time and space. The Advanced Very High Resolution Radiometer (NOAA-AVHRR) satellite is well adapted to a wide coverage of the large African savanna regions. It is necessary to watch the whole area even at times other then during the dry season, since two consecutive weeks without precipitation may be sufficient to allow the bushes to catch fire. The images examined in this chapter include the whole of West Africa - namely, within latitudes 5 degree and 14 degree N and 1 degree and 11 degree W. The study has been focused on a region that contains part of the Guinea territory, Mali, the Ivory Coast, and Burkina Faso

High Resolution Mapping of Soil Properties Using Remote Sensing Variables in South-Western Burkina Faso: A Comparison of Machine Learning and Multiple Linear Regression Models.

Directory of Open Access Journals (Sweden)

Gerald Forkuor

Full Text Available Accurate and detailed spatial soil information is essential for environmental modelling, risk assessment and decision making. The use of Remote Sensing data as secondary sources of information in digital soil mapping has been found to be cost effective and less time consuming compared to traditional soil mapping approaches. But the potentials of Remote Sensing data in improving knowledge of local scale soil information in West Africa have not been fully explored. This study investigated the use of high spatial resolution satellite data (RapidEye and Landsat, terrain/climatic data and laboratory analysed soil samples to map the spatial distribution of six soil properties-sand, silt, clay, cation exchange capacity (CEC, soil organic carbon (SOC and nitrogen-in a 580 km2 agricultural watershed in south-western Burkina Faso. Four statistical prediction models-multiple linear regression (MLR, random forest regression (RFR, support vector machine (SVM, stochastic gradient boosting (SGB-were tested and compared. Internal validation was conducted by cross validation while the predictions were validated against an independent set of soil samples considering the modelling area and an extrapolation area. Model performance statistics revealed that the machine learning techniques performed marginally better than the MLR, with the RFR providing in most cases the highest accuracy. The inability of MLR to handle non-linear relationships between dependent and independent variables was found to be a limitation in accurately predicting soil properties at unsampled locations. Satellite data acquired during ploughing or early crop development stages (e.g. May, June were found to be the most important spectral predictors while elevation, temperature and precipitation came up as prominent terrain/climatic variables in predicting soil properties. The results further showed that shortwave infrared and near infrared channels of Landsat8 as well as soil specific indices

Effects of termites on infiltration in crusted soil.

NARCIS (Netherlands)

Mando, A.; Stroosnijder, L.; Brussaard, L.

1996-01-01

In northern Burkina Faso (West Africa), a study was undertaken to explore the possibilities of restoring the infiltration capacity of crusted soils through the stimulation of termite activity. Treatments consisted of the application of a mulch of a mixture of wood and straw without insecticides

[An epidemic risk of yellow fever in Burkina Faso despite a rapid immunisation riposte: role of a multidisciplinary investigation team].

Science.gov (United States)

Barennes, H; Baldet, T; Cassel, A-M; Kabiré, C; Kambou, C

2002-01-01

On October 8, 1999, one yellow fever (YF) case is confirmed in the South West of Burkina Faso by the Centre Muraz' virology unit. Epidemic extension is suspected as large movements of population are occurring due to troubles in Côte d'Ivoire nearby and as the Aedes vector is endemic in the region. On October 23, the Gaoua's Health Regional Head immunizes 1,000 people around the detected YF case, i.e. 70% of the estimated population and requests an epidemiological investigation. A multidisciplinary team (epidemiologist, entomologist, virologist) from the Centre Muraz, a medical research centre based in Bobo Dioulasso investigate in order to answer the following questions: are there any other or asymptomatic cases of YF? How far is the epidemic risk? Is a paper filter a valuable method for collecting blood samples? What benefit can be gained from a multidisciplinary team? An epidemiological analysis of the patient, a research of asymptomatic or ignored patient is performed (Health Centre registers, interview of the population). This includes the research of people missing the immunisation campaign. Blood samples are collected through 5 ml EDTA glass tubes or through filter paper in order to measure immunoglobuline M. A classical entomological prospecting completes the investigation. Two possible cases are suspected in the patient's home. History of the patient's is in agreement with a local contamination. In the village 110 people missed the immunisation campaign and samples were collected in 58 people including 26 children. Among them, four (15.3%) were positive with immunoglobuline M, while there were none in the adults. Aedes Luteocephalus, a potential vector is collected through night-captures but is absent of home-water collection. Paper filter assays shows a 100% concordance with classical method. The team could determine the persistency of a yellow fever epidemic risk in the region despite a rapid and adequate immunisation riposte. Due to iterative sporadic

[Changes in vitamin A intake following the social marketing of red palm oil among children and women in Burkina Faso].

Science.gov (United States)

Zagré, No l-Marie; Delisle, Hélène; Tarini, Ann; Delpeuch, Francis

2002-01-01

This paper focuses on changes in vitamin A (VA) intakes as part of the evaluation of a pilot project on social marketing of red palm oil (RPO) as a VA supplement for mothers and children in central-north Burkina Faso. The objectives of the 30-month project are to demonstrate the feasibility and effectiveness of introducing RPO in non-consuming areas. RPO is collected from women in the South-West region and it is sold in project sites by village volunteers. RPO is promoted by community workers trained in persuasive communication and social marketing. The target population is free to buy and consume RPO. Evaluation design includes data collected at onset, then 12 and 24 months later, from the same sample of 210 mothers and their children randomly selected in seven project sites. Children were 1 to 3 years old at onset. Blood samples were collected at baseline from mothers and children for serum retinol determination by HPLC. VA intakes are estimated by a semi-quantitative food frequency questionnaire, using the conventional beta-carotene to retinol conversion factors and the newly revised lower factors. VA deficiency is a major public health problem in the area: 64% of mothers and 85% of children had serum retinol concentrations One year later, one third of respondents had consumed RPO in the previous week, and it supplied around 56% of the VA intake of children and 67% of mothers (36% and 46% respectively for the whole group). VA intakes were significantly increased at 510 +/- 493 microg ER and 801 +/- 913 microg ER for the children and their mothers respectively (347 +/- 443 microg ER and 568 +/- 803 microg ER respectively, with the revised factors). Analyzing serum retinol and dietary data collected at baseline, it was found that VA intakes one year later. The results show that promoting RPO (and other VA rich foods) was effective in improving VA intakes. This improvement will hopefully be sustained and even further enhanced during the remaining 12 months of the

Caractérisation des populations naturelles d'une légumineuse ...

African Journals Online (AJOL)

1 Université Nazi Boni, 01 BP 1091 Bobo-Dioulasso 01, Burkina Faso. 2 Institut de l'Environnement et de Recherches Agricoles,. Département Environnement et Forêts, BP 4047 Ouagadougou 03, Burkina Faso. 3 Université Ouaga I Pr Joseph Ki-Zerbo, BP: 7021 Ouagadougou 03, Burkina Faso. *Auteur correspondant ...

Policy entrepreneurs and structural influence in integrated community case management policymaking in Burkina Faso

Science.gov (United States)

2015-01-01

Policy entrepreneurs are individuals who attempt to influence the policy process and its outcomes through their opportunistic or incremental actions. Their success in the policy-making process has been associated with the convergence of four factors: behavioural traits; institutional factors; network position and political capital. Policy entrepreneurs have received little study in low- and middle-income country policy research despite observations of individualized decision-making, informal institutions and the unequal distribution and exercise of power in policymaking. This article aims to identify whether policy entrepreneurs were present in the policy process around integrated community case management (iCCM) in Burkina Faso, whether they were successful in achieving policy change, and whether success or failure can be explained using existing policy entrepreneur frameworks from high-income polities. This mixed methods policy study collected data from in-depth qualitative interviews and social network surveys of actors involved in iCCM policymaking [known locally as C-integrated management of childhood illness (IMCI)]; data were analysed based on the framework categories. Interview data pointed to one key individual who played a significant role in the inclusion of pneumonia treatment into the country’s iCCM policy, an issue that had been a point of contention between government policy elites and development partners. Social network data confirmed that this actor was strategically located in the policy network to be able to reach the most other actors and to be able to control the flow of information. Although some development partner actors were as strategically located, none had the same level of authority or trust as was imbued by being a member of the government civil service. The entrepreneur’s mid-level rank in the health ministry may have encouraged him/her to invest political capital and take risks that would not have been feasible or attractive to

[Neurological complications of infective endocarditis in Burkina Faso. Clinical features, management and evolutionary profile].

Science.gov (United States)

Yaméogo, N V; Seghda, A; Kagambèga, L J; Diallo, O; Millogo, G R C; Toguyéni, B J Y; Samadoulougou, A K; Niakara, A; Simporé, J; Zabsonré, P

2015-04-01

Neurological complications are the most frequent extracardiac complications of infective endocarditis (IE). This study aimed to describe the epidemiological, clinical and paraclinical aspects, and outcome of neurological complications of infective endocarditis in three hospitals in the city of Ouagadougou in Burkina Faso. From 1 January 2009 to 31 December 2012, we included all patients suffering from IE and selected those in whom a neurological complication was objectified. Neurological involvement was sought on clinical examination but especially CT brain (ischemic infarcts, hemorrhages, aneurysms and abscesses). Blood cultures were systematic. Echocardiography was done for vegetations and characteristics. Among 63 cases of IE, neurological complications were found in 14 patients (22.2%). The average age of patients with neurological complications was 37.4 ± 5.8 years. The sex ratio was 1.3 for women. Neurological damage consisted of nine cases of stroke (64.3%), three cases of hemorrhagic stroke (21.4%) and two cases of brain abscess (14.3%). Neurological complications had already occurred before hospitalization in 4 cases. Blood cultures were positive in 8 cases. Germs found were predominantly Staphylococcus aureus (5 cases) and Streptococcus a- viridans (2 cases). All cases of S. aureus were complicated by stroke. At echocardiography, vegetation was found in all cases. It was found on the mitral in 7 cases, the aorta in 3 cases, the mitral and aortic in 2 cases and the mitral and tricuspid in 2 cases also. The EI had occurred on a native valve in 11 cases, prosthesis in 4 cases (2 mitral and 2 aortic). The vegetations average diameter was 11.2 ± 2.1 mm (6.4 and 1 7.7 mm). Vegetations were mobile in 12 cases. The treatment consisted of antibiotics adapted to the antibiogram, neurological and cardiovascular monitoring. The evolution was marked by seven deaths (50%), including 5 deaths related to cerebral complication (71.4% of deaths). This study shows that

Predicting the downstream impact of ensembles of small reservoirs with special reference to the Volta Basin, West Africa

Science.gov (United States)

van de Giesen, N.; Andreini, M.; Liebe, J.; Steenhuis, T.; Huber-Lee, A.

2005-12-01

After a strong reduction in investments in water infrastructure in Sub-Saharan Africa, we now see a revival and increased interest to start water-related projects. The global political willingness to work towards the UN millennium goals are an important driver behind this recent development. Large scale irrigation projects, such as were constructed at tremendous costs in the 1970's and early 1980's, are no longer seen as the way forward. Instead, the construction of a large number of small, village-level irrigation schemes is thought to be a more effective way to improve food production. Such small schemes would fit better in existing and functioning governance structures. An important question now becomes what the cumulative (downstream) impact is of a large number of small irrigation projects, especially when they threaten to deplete transboundary water resources. The Volta Basin in West Africa is a transboundary river catchment, divided over six countries. Of these six countries, upstream Burkina Faso and downstream Ghana are the most important and cover 43% and 42% of the basin, respectively. In Burkina Faso (and also North Ghana), small reservoirs and associated irrigation schemes are already an important means to improve the livelihoods of the rural population. In fact, over two thousand such schemes have already been constructed in Burkina Faso and further construction is to be expected in the light of the UN millennium goals. The cumulative impact of these schemes would affect the Akosombo Reservoir, one of the largest manmade lakes in the world and an important motor behind the economic development in (South) Ghana. This presentation will put forward an analytical framework that allows for the impact assessment of (large) ensembles of small reservoirs. It will be shown that despite their relatively low water use efficiencies, the overall impact remains low compared to the impact of large dams. The tools developed can be used in similar settings elsewhere

What we do | Page 5 | IDRC - International Development Research ...

International Development Research Centre (IDRC) Digital Library (Canada)

Promoting youth and women's livelihood through inclusive business: A case study of Burkina Faso, Kenya and Côte d'Ivoire. The project aims to analyze the real and potential contribution of inclusive business for the well-being of youth and women in Côte d'Ivoire, Burkina Faso, and Kenya. Burkina Faso, Ivory Coast, Kenya.

Wind forces and related saltation transport

NARCIS (Netherlands)

Leenders, J.K.; van Boxel, J.H.; Sterk, G.

2005-01-01

The effect of several wind characteristics on sand transport was studied in three experiments in north Burkina Faso, West Africa. The first experiment is used to analyse the relation between wind speed and shear stress fluctuations across height. The second experiment is used to study the relation

What we do | Page 126 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Transnational Research on Decentralization in West and Central Africa. Although decentralization keeps coming up in the political discourse, it is fair to question its viability and effectiveness in the hands of local actors. North Of Sahara, South Of Sahara, Cameroon, Ghana, Mali, Niger, Senegal, Burkina Faso. PROJECT ...

[Feasibility and results of at-home follow-up after early postpartum discharge from maternity units in Bobo-Dioulasso, Burkina Faso].

Science.gov (United States)

Ouattara, S; Some, D A; Toure, B; Ouattara, Z A; Dembele, A; Bambara, M; Dao, B

2014-01-01

to describe the feasibility and results of at-home follow-up of mothers and newborns discharged early from the maternity ward after normal childbirth. This prospective descriptive study took place during a one month period (April 1-30, 2011) in five maternity units in Bobo-Dioulasso, the second largest city in Burkina Faso. Mothers with normal vaginal deliveries and no complications at the sixth hour postpartum were included in the study with their newborns after informed oral consent. The discharge took place between 12 and 48 hours after delivery. The follow-up took place by telephone, home visits, and emergency hospital visits in cases of complications. A postnatal hospital visit was systematically planned for day 7. The study included 630 mothers and their babies. There were 1567 phone calls made: 27 women could not be reached by telephone after discharge, and 140 home visits took place, either at the mother's request or because of the failure to reach her by telephone. Complications were observed in 55 mothers and 135 babies. Postnatal follow-up at home is required for mothers and their newborns discharged early from the maternity ward after normal childbirth in view of the possibility of complications. This ensures continuity of care to improve survival of mothers and babies. As cell phones become more and more available, they may play an important role as a tool for such follow up.

How model and input uncertainty impact maize yield simulations in West Africa

Science.gov (United States)

Waha, Katharina; Huth, Neil; Carberry, Peter; Wang, Enli

2015-02-01

Crop models are common tools for simulating crop yields and crop production in studies on food security and global change. Various uncertainties however exist, not only in the model design and model parameters, but also and maybe even more important in soil, climate and management input data. We analyze the performance of the point-scale crop model APSIM and the global scale crop model LPJmL with different climate and soil conditions under different agricultural management in the low-input maize-growing areas of Burkina Faso, West Africa. We test the models’ response to different levels of input information from little to detailed information on soil, climate (1961-2000) and agricultural management and compare the models’ ability to represent the observed spatial (between locations) and temporal variability (between years) in crop yields. We found that the resolution of different soil, climate and management information influences the simulated crop yields in both models. However, the difference between models is larger than between input data and larger between simulations with different climate and management information than between simulations with different soil information. The observed spatial variability can be represented well from both models even with little information on soils and management but APSIM simulates a higher variation between single locations than LPJmL. The agreement of simulated and observed temporal variability is lower due to non-climatic factors e.g. investment in agricultural research and development between 1987 and 1991 in Burkina Faso which resulted in a doubling of maize yields. The findings of our study highlight the importance of scale and model choice and show that the most detailed input data does not necessarily improve model performance.

Raptor population decline in West Africa | Thiollay | Ostrich: Journal ...

African Journals Online (AJOL)

The roadside counts conducted in 1969–1973 through Burkina Faso, Mali, Niger and northern Cameroon (9 712km) were repeated in 2000–2004 by the same observer, using the same methods, during the same season. Overall, 28 837 Falconiforms from 51 species were recorded. The four large vultures decreased ...

A guideline for sizing Photovoltaic panels across different climatic zones in Burkina Faso

International Nuclear Information System (INIS)

Waongo, M; Koalaga, Z; Zougmore, F

2012-01-01

In many developing countries a long time series of solar radiation measurements are not often available. This is due to the cost, maintenance and calibration requirements of measuring devices. Consequently, the use of solar energy by Photovoltaic (PV) conversion copes with the choice and the optimization of the PV system. This work concerned the analysis of climate parameters strongly influencing the Photovoltaic (PV) systems energy production and the simulation of an ideal system based on a single PV module. Estimation and analysis of time series of climate parameters covered a set of six weather stations with respect to the three climatic zones in Burkina Faso (BF), over 38 years. The analysis showed that the solar irradiation in BF lies between 3 kWh/m 2 /day and 7.5 kWh/m 2 /day. The highest values of the solar irradiation are measured in the Northern part of the country while lowest values are measured in the Southern part. Daily mean temperature for all weather stations was greater than the Standard Test Condition (STC) temperature (25°C) over a long period of the year. Information on solar irradiation and temperature is fundamental for PV systems sizing process. For PV performance evaluation, a simulation is carried out using an ideal system composed of a single PV module from TENESOL Company. This simulation is performed for three classes of climatic conditions 'Mean situation', 'Adverse situation', and 'Beneficial situation', and evaluated for six sitesacross BF. The results revealed intra-annual and spatial variability of Maximum Power (MP). Across BF, MP varied between 60 W/day and 190 W/day in Sahelian zone, between 65 W/day and 185 W/day in soudano-sahelian zone, and between 67 W/day and 208 W/day in Soudanian zone. MP intra-annual variability is higher during the period July-August, mainly for 'Beneficial situation'. The negative effect of temperature on PV energy production is specially amplified in Sahelian zone due to its highest temperatures

Taenia hydatigena in pigs in Burkina Faso: A cross-sectional abattoir study.

Science.gov (United States)

Dermauw, Veronique; Ganaba, Rasmané; Cissé, Assana; Ouedraogo, Boubacar; Millogo, Athanase; Tarnagda, Zékiba; Van Hul, Anke; Gabriël, Sarah; Carabin, Hélène; Dorny, Pierre

2016-10-30

Taenia hydatigena is a non-zoonotic cestode that has canines as definitive hosts and ruminants and pigs as intermediate hosts. In pigs, its presence causes cross-reactivity in serological testing for Taenia solium cysticercosis. Therefore, knowledge on the occurrence of T. hydatigena is paramount for validly estimating the seroprevalence of T. solium cysticercosis in pigs. In a cross-sectional abattoir study, we estimated the prevalence of T. hydatigena in pigs slaughtered in Koudougou, Burkina Faso. Carcasses of 452 pigs were examined by investigators for perceived and suspected T. hydatigena cysticercus lesions in the abdominal cavity or on the surface of abdominal organs. Routine meat inspection was performed by local inspectors to identify T. solium cysticerci. All lesions were subjected to PCR-RFLP analysis in order to differentiate Taenia spp. Additionally, individual blood samples were examined for the presence of circulating cysticercus antigens using the B158/B60 Ag-ELISA. Perceived T. hydatigena cysticerci were found in 13 pigs, whereas meat inspectors found seven carcasses infected with T. solium cysticerci. All were confirmed by molecular analysis. Of pigs with other suspected lesions, mostly located in the liver, 27 and six were found to harbour T. hydatigena and T. solium cysticerci, respectively. Overall, 8.8% of pigs (40/452) were found infected with T. hydatigena and 2.9% (13/452) with T. solium. Of these positive pigs, one was found infected with both Taenia spp. (0.2%, 1/452). Blood samples of 48.5% of pigs (219/452) were positive in the Ag-ELISA. Pigs with confirmed cysts of T. hydatigena and T. solium had a positive Ag-ELISA result in 57.5% (23/40) and 61.5% (8/13) of cases, respectively. The observed T. hydatigena prevalence in this study is relatively high in comparison to other studies in Africa. Estimates of the occurrence of active porcine T. solium infection using the B158/B60 Ag-ELISA should therefore be adjusted for the presence of T

A qualitative study of community perception and acceptance of biological larviciding for malaria mosquito control in rural Burkina Faso.

Science.gov (United States)

Dambach, Peter; Jorge, Margarida Mendes; Traoré, Issouf; Phalkey, Revati; Sawadogo, Hélène; Zabré, Pascal; Kagoné, Moubassira; Sié, Ali; Sauerborn, Rainer; Becker, Norbert; Beiersmann, Claudia

2018-03-23

Vector and malaria parasite's rising resistance against pyrethroid-impregnated bed nets and antimalarial drugs highlight the need for additional control measures. Larviciding against malaria vectors is experiencing a renaissance with the availability of environmentally friendly and target species-specific larvicides. In this study, we analyse the perception and acceptability of spraying surface water collections with the biological larvicide Bacillus thuringiensis israelensis in a single health district in Burkina Faso. A total of 12 focus group discussions and 12 key informant interviews were performed in 10 rural villages provided with coverage of various larvicide treatments (all breeding sites treated, the most productive breeding sites treated, and untreated control). Respondents' knowledge about the major risk factors for malaria transmission was generally good. Most interviewees stated they performed personal protective measures against vector mosquitoes including the use of bed nets and sometimes mosquito coils and traditional repellents. The acceptance of larviciding in and around the villages was high and the majority of respondents reported a relief in mosquito nuisance and malarial episodes. There was high interest in the project and demand for future continuation. This study showed that larviciding interventions received positive resonance from the population. People showed a willingness to be involved and financially support the program. The positive environment with high acceptance for larviciding programs would facilitate routine implementation. An essential factor for the future success of such programs would be inclusion in regional or national malaria control guidelines.

First assessment of individual monitoring of medical workers occupationally exposed to ionizing radiation in Burkina Faso

International Nuclear Information System (INIS)

Yakoro, A.; Nobila Ouédraogo, Salimata Traoré

2010-01-01

This paper reports the results of monitoring of medical workers occupationally exposed to ionizing radiation as a consequence of exposure to X-rays, from 2007 to 2010, in Burkina Faso. The radiation exposure monitoring was made with thermoluminescent dosimeters (TLD-100) type 0110 and the reader used was Harshaw 4500. The medical establishments. subscribers were provided with personal dosimeters (measuring Hp (10) and Hp (0.07)) and dosimeters for background and workplace exposure (H*10) measurement. The dosimeters have been worn for periods of 2 months each. The number of establishments subscribed and workers monitored has gradually increased from 4 radiology establishments with 13 workers monitored at September 2007 to 23 subscribers with 121 workers monitored at the end of April 2010. 13 establishments were still working without monitoring. From September 2007 to April 2010, no individual annual dose limit has really been reached. 88.16% of the 2 months dose values of personal dosimeters were below 0.1mSv, the detection limit and 96.61% of Hp (10) bimonthly values were below 3.33mSv. The workplace exposure monitoring values were often low (varying from 0.00mSv to 40.45mSv). 87.08% of the values of H*(10) were below 3.33mSv, the upper limit of Hp (10) for a period of 2 months. Low values of individual dose have also been recorded despite of high values of workplace monitoring. This allowed to state that the workers monitored were not exposed to a major risk. Nevertheless, 13 TLD have been lost and 3 damaged by subscribers (out of 1504 TLD provided). 26 times (out of 240), background measurement and workplace exposure monitoring dosimeters have been placed at the improper location. Therefore, sensitization of the establishments using ionizing radiation should be reinforced and the national regulations should impose radiation monitoring (author)

Climate variability and environmental stress in the Sudan-Sahel zone of West Africa

DEFF Research Database (Denmark)

Mertz, Ole; D'haen, Sarah Ann Lise; Maiga, Abdou

2012-01-01

Environmental change in the Sudan-Sahel region of West Africa (SSWA) has been much debated since the droughts of the 1970s. In this article we assess climate variability and environmental stress in the region. Households in Senegal, Mali, Burkina Faso, Niger, and Nigeria were asked about climatic...... to household perceptions, observed rainfall patterns showed an increasing trend over the past 20 years. However, August rainfall declined, and could therefore potentially explain the contrasting negative household perceptions of rainfall trends. Most households reported degradation of soils, water resources......, vegetation, and fauna, but more so in the 500–900 mm zones. Adaptation measures to counter environmental degradation included use of manure, reforestation, soil and water conservation, and protection of fauna and vegetation. The results raise concerns for future environmental management in the region...

Impact of surgery on quality of life of women with obstetrical fistula: a qualitative study in Burkina Faso.

Science.gov (United States)

Désalliers, Julie; Paré, Marie-Eve; Kouraogo, Salam; Corcos, Jacques

2017-07-01

Obstetric fistula, caused by traumatic delivery and patient lack of access to obstetric care, is an important public health concern in developing countries, particularly in Sub-Saharan Africa. This research focuses on the experience of women living with obstetric fistula in Burkina Faso as well as their reintegration into community after surgery. This project was funded by the Mères du Monde en Santé (MMS) Foundation and conducted in collaboration with the Boromo Hospital. A qualitative approach based on grounded theory and using the principles of participative action research (PAR) was used with semidirected interviews prior to surgery and follow-up interviews 1-2 years after surgery directly in the women's village of origin. Thirty-nine participants were recruited between 2012 and 2015. The results point to circumstances leading to obstetric fistula development: poverty, gender inequality in terms of decision making, healthcare-system deficiencies, and lack of services for referral and treatment of this condition. Our results reinforce the knowledge about the social and psychological repercussions of fistula by exploring the concepts of gossips, shame and self-exclusion as powerful mechanisms of exclusion, but they also show that social support was conserved for several women through their journey with this disease. There was complete social rehabilitation within the community after surgery; however, persistent barriers in term of anxiety regarding obstetric future and economic insecurity were present. Early recruitment for surgery and prevention are the main objectives when attempting to reduce the impact of obstetric fistula and facilitate patient reintegration. Improvements in local and governmental public health policies are required.

The effect of trees on preferential flow and soil infiltrability in an agroforestry parkland in semiarid Burkina Faso

Science.gov (United States)

Bargués Tobella, A.; Reese, H.; Almaw, A.; Bayala, J.; Malmer, A.; Laudon, H.; Ilstedt, U.

2014-04-01

Water scarcity constrains the livelihoods of millions of people in tropical drylands. Tree planting in these environments is generally discouraged due to the large water consumption by trees, but this view may neglect their potential positive impacts on water availability. The effect of trees on soil hydraulic properties linked to groundwater recharge is poorly understood. In this study, we performed 18 rainfall simulations and tracer experiments in an agroforestry parkland in Burkina Faso to investigate the effect of trees and associated termite mounds on soil infiltrability and preferential flow. The sampling points were distributed in transects each consisting of three positions: (i) under a single tree, (ii) in the middle of an open area, and (iii) under a tree associated with a termite mound. The degree of preferential flow was quantified through parameters based on the dye infiltration patterns, which were analyzed using image analysis of photographs. Our results show that the degree of preferential flow was highest under trees associated with termite mounds, intermediate under single trees, and minimal in the open areas. Tree density also had an influence on the degree of preferential flow, with small open areas having more preferential flow than large ones. Soil infiltrability was higher under single trees than in the open areas or under trees associated with a termite mound. The findings from this study demonstrate that trees have a positive impact on soil hydraulic properties influencing groundwater recharge, and thus such effects must be considered when evaluating the impact of trees on water resources in drylands.

Malaria in rural Burkina Faso: local illness concepts, patterns of traditional treatment and influence on health-seeking behaviour

Directory of Open Access Journals (Sweden)

Kouyaté Bocar

2007-08-01

Full Text Available Abstract Background The literature on health care seeking behaviour in sub-Saharan Africa for children suffering from malaria is quite extensive. This literature, however, is predominately quantitative and, inevitably, fails to explore how the local concepts of illness may affect people's choices. Understanding local concepts of illness and their influence on health care-seeking behaviour can complement existing knowledge and lead to the development of more effective malaria control interventions. Methods In a rural area of Burkina Faso, four local concepts of illness resembling the biomedical picture of malaria were described according to symptoms, aetiology, and treatment. Data were collected through eight focus group discussions, 17 semi-structured interviews with key informants, and through the analysis of 100 verbal autopsy questionnaires of children under-five diagnosed with malaria. Results Sumaya, dusukun yelema, kono, and djoliban were identified as the four main local illness concepts resembling respectively uncomplicated malaria, respiratory distress syndrome, cerebral malaria, and severe anaemia. The local disease categorization was found to affect both treatment and provider choice. While sumaya is usually treated by a mix of traditional and modern methods, dusukun yelema and kono are preferably treated by traditional healers, and djoliban is preferably treated in modern health facilities. Besides the conceptualization of illness, poverty was found to be another important influencing factor of health care-seeking behaviour. Conclusion The findings complement previous evidence on health care-seeking behaviour, by showing how local concepts of illness strongly influence treatment and choice of provider. Local concepts of illness need to be considered when developing specific malaria control programmes.

The long term economic impact of severe obstetric complications for women and their children in Burkina Faso.

Directory of Open Access Journals (Sweden)

Patrick G C Ilboudo

Full Text Available This study investigates the long term economic impact of severe obstetric complications for women and their children in Burkina Faso, focusing on measures of food security, expenditures and related quality of life measures. It uses a hospital based cohort, first visited in 2004/2005 and followed up four years later. This cohort of 1014 women consisted of two main groups of comparison: 677 women who had an uncomplicated delivery and 337 women who experienced a severe obstetric complication which would have almost certainly caused death had they not received hospital care (labelled a "near miss" event. To analyze the impact of such near miss events as well as the possible interaction with the pregnancy outcome, we compared household and individual level indicators between women without a near miss event and women with a near miss event who either had a live birth, a perinatal death or an early pregnancy loss. We used propensity score matching to remove initial selection bias. Although we found limited effects for the whole group of near miss women, the results indicated negative impacts: a for near miss women with a live birth, on child development and education, on relatively expensive food consumption and on women's quality of life; b for near miss women with perinatal death, on relatively expensive foods consumption and children's education and c for near miss women who had an early pregnancy loss, on overall food security. Our results showed that severe obstetric complications have long lasting consequences for different groups of women and their children and highlighted the need for carefully targeted interventions.

Protocol for the process evaluation of interventions combining performance-based financing with health equity in Burkina Faso.

Science.gov (United States)

Ridde, Valéry; Turcotte-Tremblay, Anne-Marie; Souares, Aurélia; Lohmann, Julia; Zombré, David; Koulidiati, Jean Louis; Yaogo, Maurice; Hien, Hervé; Hunt, Matthew; Zongo, Sylvie; De Allegri, Manuela

2014-10-12

The low quality of healthcare and the presence of user fees in Burkina Faso contribute to low utilization of healthcare and elevated levels of mortality. To improve access to high-quality healthcare and equity, national authorities are testing different intervention arms that combine performance-based financing with community-based health insurance and pro-poor targeting. There is a need to evaluate the implementation of these unique approaches. We developed a research protocol to analyze the conditions that led to the emergence of these intervention arms, the fidelity between the activities initially planned and those conducted, the implementation and adaptation processes, the sustainability of the interventions, the possibilities for scaling them up, and their ethical implications. The study adopts a longitudinal multiple case study design with several embedded levels of analyses. To represent the diversity of contexts where the intervention arms are carried out, we will select three districts. Within districts, we will select both primary healthcare centers (n =18) representing different intervention arms and the district or regional hospital (n =3). We will select contrasted cases in relation to their initial performance (good, fair, poor). Over a period of 18 months, we will use quantitative and qualitative data collection and analytical tools to study these cases including in-depth interviews, participatory observation, research diaries, and questionnaires. We will give more weight to qualitative methods compared to quantitative methods. Performance-based financing is expanding rapidly across low- and middle-income countries. The results of this study will enable researchers and decision makers to gain a better understanding of the factors that can influence the implementation and the sustainability of complex interventions aiming to increase healthcare quality as well as equity.

Caractéristiques, menaces et nécessité de conservation in situ du ...

African Journals Online (AJOL)

Objectives: To know Husbandry practices, morpho-biometric characteristics, biological and zootechnical, breeding performance of Baoulé taurine cattle, to show its socio-cultural and economic role, the threats to its survival and understand the need for its conservation in situ in the South-West savannahs of Burkina Faso.

Agroforestry parkland species diversity : uses and management in semi-arid West-Africa (Burkina Faso)

OpenAIRE

Nikiema, A.

2005-01-01

Agroforestry parkland in semi-arid West Africa is a rural land use system, which allows farmers to grow annual crops in combination with useful trees. In addition to cereals, tree products such as vegetables, fruits, vegetable oil, firewood, fodder, and medicines are obtained from the parklands. However the multiple function of the parkland system can only be fulfilled if parkland species diversity is adequately managed.This thesis is focused on assessing the woody species diversity in the pa...

From Assistance to Partnership: Morocco and Its Foreign Policy in West Africa

Science.gov (United States)

2015-11-01

Social Affairs, 2014, available from esa.un.org/unpd/wup/FinalReport/WUP2014- Report.pdf. 11. Africa Development Bank, “The Middle of the Pyramid ...Benin, Burkina Faso, Central African Repub- lic, Chad, the Comoros, Djibouti, Egypt , Eritrea, Gambia, Ghana, Guinea, Guinea Bissau, Ivory Coast

Reactions of Adansonia digitata L. provenances to long-term stress at seedling stage

DEFF Research Database (Denmark)

Bouda, Z. H N; Bayala, J.; Jensen, J. S.

2015-01-01

The effects of drought stress on growth parameters and dry matter partitioning of seven provenances (six from West Africa and one from East Africa) of Adansonia digitata L. were assessed in a seedling experiment in Burkina Faso. Three water regimes corresponding to 100 % (control), 75 % and 50 % ...

Effect of rain drop washes on soil fertility in cotton production zone of ...

African Journals Online (AJOL)

Crop production in the Sahel is limited by nutrients availability. The study aimed to estimate the contribution of avifauna, crop rotation and trees to soil fertility and crop production improvement. Pot experiment was carried out with soils sampled in Faidherbia albida parklands in cotton production zone of West Burkina Faso.

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African Journals Online (AJOL)

Sankara, P. Vol 85 (2015) - Articles Assessing the toxicity level of some useful mushrooms of Burkina Faso (West Africa) Abstract PDF · Vol 89 (2015) - Articles In vitro evaluation of the effect of aqueous extracts of Agave sisalana and Cymbopogon citratus on mycelial growth and conidia production of Pyricularia oryzae, ...

Factors influencing local ecological knowledge of forage resources: Ethnobotanical evidence from West Africa's savannas.

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Naah, John-Baptist S N; Guuroh, Reginald T

2017-03-01

Recording local ecological knowledge (LEK) is a useful approach to understanding interactions of the complex social-ecological systems. In spite of the recent growing interest in LEK studies on the effects of climate and land use changes, livestock mobility decisions and other aspects of agro-pastoral systems, LEK on forage plants has still been vastly under-documented in the West African savannas. Using a study area ranging from northern Ghana to central Burkina Faso, we thus aimed at exploring how aridity and socio-demographic factors drive the distributional patterns of forage-related LEK among its holders. With stratified random sampling, we elicited LEK among 450 informants in 15 villages (seven in Ghana and eight in Burkina Faso) via free list tasks coupled with ethnobotanical walks and direct field observations. We performed generalized linear mixed-effects models (aridity- and ethnicity-based models) and robust model selection procedures. Our findings revealed that LEK for woody and herbaceous forage plants was strongly influenced by the ethnicity-based model, while aridity-based model performed better for LEK on overall forage resources and crop-related forage plants. We also found that climatic aridity had negative effect on the forage-related LEK across gender and age groups, while agro- and floristic diversity had positive effect on the body of LEK. About 135 species belonging to 95 genera and 52 families were cited. Our findings shed more light on how ethnicity and environmental harshness can markedly shape the body of LEK in the face of global climate change. Better understanding of such a place-based knowledge system is relevant for sustainable forage plants utilization and livestock production. Copyright © 2016 Elsevier Ltd. All rights reserved.

Importance of seed-borne fungi of sorghum and pearl millet in Burkina Faso and their control using plant extracts.

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Zida, Pawindé Elisabeth; Sérémé, Paco; Leth, Vibeke; Sankara, Philippe; Somda, Irénée; Néya, Adama

2008-02-01

Seed-borne fungi of sorghum and pearl millet in Burkina Faso were surveyed. A total of 188 seed samples from various locations, collected in 1989 (42) and 2002 (146), were tested, using the blotter, dry inspection and washing methods. Infection experiments were carried out with the major fungi recorded on each crop by the blotter test. Six essential oils of plants were investigated for their inhibitory activity against eight pathogenic fungi. Thirty four and 27 fungal species were found in seed samples of sorghum and pearl millet, respectively. Phoma sp. and Fusarium moniliforme infected 95 to 100% of the seed samples of both sorghum and pearl millet. Sphacelotheca sorghi and Tolyposporium ehrenbergii were encountered in respectively, 75 and 33% of seed samples of sorghum. T. penicillariae, Sclerospora graminicola and Claviceps fusiformis were present in 88, 41 and 32% of seed samples of pearl millet, respectively. Seeds inoculated with Acremonium strictum, Curvularia oryzae, F. equiseti, F. moniliforme and F. subglutinans and sown in sterilized soil, showed considerable mortality of the seedlings. Three essential oils inhibited in vitro the mycelial growth of all the fungi used by 85 to 100% and reduced significantly sorghum and pearl millet seed infection rates of Phoma sp., Fusarium sp., Curvularia sp., Colletotrichum graminicola and Exserohilum sp. Presence of many pathogenic fungi in considerable number of seed samples indicates the need of field surveys for these and other pathogens. Development of plant extracts for the control of seed-borne pathogens and public awareness on seed-borne diseases management measures for maintaining quality seed should be increased.

Wealth and under-nourishment among married women in two impoverished nations: evidence from Burkina Faso and Congo Democratic Republic.

Science.gov (United States)

Adebowale, Ayo Stephen; Palamuleni, Martin Enoch; Odimegwu, Clifford Obby

2015-02-08

Burkina Faso (BF) and Congo Democratic Republic (CDR) are among the top-ten poverty and hunger stricken countries globally. The influence of poverty and hunger on health is enormous. The objectives of the study are to; examine the association between poverty and nutritional status, it also identified socio-demographic and health related mediating factors that contribute to the relationship between poverty and poor nutritional status. The study focused on married or cohabiting women aged 15-49 years and utilized 2010 and 2007 DHS dataset from BF and CDR respectively. Mean age of the women in BF and CDR were 34.4 ± 9.3 and 34.7 ± 9.0 years respectively. About 19.4% and 18.4% of the poor were malnourished as against 7.7% and 9.7% of the rich women in BF and CDR respectively. Obesity and overweight were more prominent among the rich than the poor. Higher prevalence of under-nourish women was found among the older than the younger women in BF. In the countries, the prevalence of malnutrition was significantly higher among women; in the rural areas, with no formal education, anaemic and those who are not working. Multivariate analysis revealed that in the countries, the risk of under-nourishment was significantly higher among poor and middle class than the rich women despite controlling for confounding variables. Undernourished women were more common among the poor and those with no formal education. Programs that target nutrition of women of reproductive age should be strengthened in BF and CDR.

IMPACT OF TROPICAL CONDITIONS ON THIN-LAYER CHROMATOGRAPHY IN ANALYTICAL TOXICOLOGY - HIGH-TEMPERATURES AND MODERATE HUMIDITIES

NARCIS (Netherlands)

DEZEEUW, RA; FRANKE, JP; DIK, E; TENDOLLE, W; KAM, BL

The impact of high temperatures (24 to 39-degrees-C) and low to moderately high humidities (20 to 70%) on the applicability of TLC systems for drug identification was studied during a 6 month climatologic cycle in Burkina Faso (West Africa). In general, the Rf values as observed on the plates were

Policy entrepreneurs and structural influence in integrated community case management policymaking in Burkina Faso.

Science.gov (United States)

Shearer, Jessica C

2015-12-01

Policy entrepreneurs are individuals who attempt to influence the policy process and its outcomes through their opportunistic or incremental actions. Their success in the policy-making process has been associated with the convergence of four factors: behavioural traits; institutional factors; network position and political capital. Policy entrepreneurs have received little study in low- and middle-income country policy research despite observations of individualized decision-making, informal institutions and the unequal distribution and exercise of power in policymaking. This article aims to identify whether policy entrepreneurs were present in the policy process around integrated community case management (iCCM) in Burkina Faso, whether they were successful in achieving policy change, and whether success or failure can be explained using existing policy entrepreneur frameworks from high-income polities. This mixed methods policy study collected data from in-depth qualitative interviews and social network surveys of actors involved in iCCM policymaking [known locally as C-integrated management of childhood illness (IMCI)]; data were analysed based on the framework categories. Interview data pointed to one key individual who played a significant role in the inclusion of pneumonia treatment into the country's iCCM policy, an issue that had been a point of contention between government policy elites and development partners. Social network data confirmed that this actor was strategically located in the policy network to be able to reach the most other actors and to be able to control the flow of information. Although some development partner actors were as strategically located, none had the same level of authority or trust as was imbued by being a member of the government civil service. The entrepreneur's mid-level rank in the health ministry may have encouraged him/her to invest political capital and take risks that would not have been feasible or attractive to a

Personality and Personality Disorders in Urban and Rural Africa: Results from a Field Trial in Burkina Faso

Directory of Open Access Journals (Sweden)

Jérôme eRossier

2013-03-01

Full Text Available Several studies have observed that the structure underlying both normal personality and personality disorders is stable across cultures. Most of this cross-cultural research was conducted in Western and Asian cultures. In Africa, the few studies were conducted with well-educated participants using French or English instruments. No research was conducted in Africa with less privileged or preliterate samples. The aim of this research was to study the structure and expression of normal and abnormal personality in an urban and a rural sample in Burkina Faso. The sample included 1750 participants, with a sub-sample from the urban area of Ouagadougou (n = 1249 and another sub-sample from a rural village, Soumiaga (n = 501. Most participants answered an interview consisting of a Mooré language adaptation of the Revised NEO Personality Inventory and of the International Personality Disorders Examination. A sub-sample completed the same instruments in French. Demographic variables only have a small impact on normal and abnormal personality traits. The structure underlying normal personality was unstable across regions and languages, illustrating that translating a complex psychological inventory into a native African language is a very difficult task. The structure underlying abnormal personality was stable across regions, scales reaching even metric equivalence. As scalar equivalence was not reached, mean differences cannot be interpreted. Nevertheless, these differences could be due to an exaggerated expression of abnormal traits valued in the two cultural settings. Our results suggest that studies using a different methodology should be conducted to understand what is considered, in different cultures, as deviating from the expectations of the individual’s culture, and as a significant impairment in self and interpersonal functioning, as defined by the DSM-5.

Actualization report of the data of the project Transformation of rural statement market, Burkina Faso. Final report

International Nuclear Information System (INIS)

Sawadogo, Xavier

2007-10-01

Public utility of electricity gathers the production, the transformation, the distribution, the import, the export and the sale of electrical energy. The public utility of electricity is ensured by the State, the territorial collectivity or by thirds under terms of contracts signed with the State or the territorial collectivities. The offer of electricity is exclusively assured by the SONABEL. Its total production in 2006 was 548,397,372 kWh compared with 516,224,848 in 2005, that is to say an increase of 6.23%. The imported energy in 2006 was 139,323,910 kWh; that accounts for 25% of total energy produced. The thermal production was about 467.728.921 kWh against 415,751,943 kWh in 2005, that is to say an increase of 13%. Water power represented 8,068,451 kWh in 2006, that is to say a fall of 20%. In Burkina Faso, total energy offered (energy imported, heat energy, hydroelectric power) is increase by 7.19% in comparison to 2005 and reached up of 687,721,282 kWh in 2006. In spite of this important electrical production, only 7 to 8% of the total population have electricity. That is mainly caused by the capital cost of electricity installations. To mitigate this difficulty, a national policy of energy was developed to strengthen the access of electricity to the population, to fall the costs of electricity, to develop rural electrification and to growth on the part of renewable energies in the national energy assessment. That is why it is necessary to implement the project of access to the energy services (PASE) whose overall cost is estimated to 41.1 million US dollars [fr

The effect of trees on preferential flow and soil infiltrability in an agroforestry parkland in semiarid Burkina Faso.

Science.gov (United States)

Bargués Tobella, A; Reese, H; Almaw, A; Bayala, J; Malmer, A; Laudon, H; Ilstedt, U

2014-04-01

Water scarcity constrains the livelihoods of millions of people in tropical drylands. Tree planting in these environments is generally discouraged due to the large water consumption by trees, but this view may neglect their potential positive impacts on water availability. The effect of trees on soil hydraulic properties linked to groundwater recharge is poorly understood. In this study, we performed 18 rainfall simulations and tracer experiments in an agroforestry parkland in Burkina Faso to investigate the effect of trees and associated termite mounds on soil infiltrability and preferential flow. The sampling points were distributed in transects each consisting of three positions: (i) under a single tree, (ii) in the middle of an open area, and (iii) under a tree associated with a termite mound. The degree of preferential flow was quantified through parameters based on the dye infiltration patterns, which were analyzed using image analysis of photographs. Our results show that the degree of preferential flow was highest under trees associated with termite mounds, intermediate under single trees, and minimal in the open areas. Tree density also had an influence on the degree of preferential flow, with small open areas having more preferential flow than large ones. Soil infiltrability was higher under single trees than in the open areas or under trees associated with a termite mound. The findings from this study demonstrate that trees have a positive impact on soil hydraulic properties influencing groundwater recharge, and thus such effects must be considered when evaluating the impact of trees on water resources in drylands. Trees in dryland landscapes increase soil infiltrability and preferential flow Termite mounds in association with trees further enhance preferential flow.

Attitude of pregnant women towards HIV testing in Abidjan, Côte d'Ivoire and Bobo-Dioulasso, Burkina Faso. DITRAME Study Group (ANRS 049 Clinical Trial). Diminution de la Transmission Mère Enfant du VIH. Agence Nationale de Recherches sur le SIDA.

Science.gov (United States)

Cartoux, M; Msellati, P; Meda, N; Welffens-Ekra, C; Mandelbrot, L; Leroy, V; Van de Perre, P; Dabis, F

1998-12-03

To evaluate the attitude of pregnant women towards HIV testing in two cities of West Africa: Abidjan, Côte d'Ivoire and Bobo-Dioulasso, Burkina Faso. In the context of a clinical trial to prevent HIV vertical transmission, HIV counselling and testing was offered systematically to women attending antenatal clinics. Informed consent was obtained and test results were given anonymously. Multiple logistic regression was performed to identify factors associated with refusal for testing and failure to return for test results. A total of 9724 pregnant women were interviewed from January 1995 to September 1996. In Abidjan (n=5766) and Bobo-Dioulasso (n=3958), 78 and 92.4% of the women consented to HIV testing, respectively, and 58.4 and 81.8% of them returned for the test results disclosure, respectively. In the two sites, the counsellors themselves and high educational level of the women appeared to be related to refusal of the test, whereas last trimester gestation was associated with failure to return for test results. In Abidjan, foreigners and employees were more likely to refuse testing, and HIV-infected women were three times less likely to return for results than uninfected women. Future implementation of interventions to reduce vertical transmission of HIV that require antenatal HIV testing and counselling will have to solve issue of acceptability of HIV testing by pregnant women.

From Management to Negotiation: Technical and Institutional Innovations for Integrated Water Resource Management in the Upper Comoé River Basin, Burkina Faso

Science.gov (United States)

Roncoli, Carla; Kirshen, Paul; Etkin, Derek; Sanon, Moussa; Somé, Léopold; Dembélé, Youssouf; Sanfo, Bienvenue J.; Zoungrana, Jacqueline; Hoogenboom, Gerrit

2009-10-01

This study focuses on the potential role of technical and institutional innovations for improving water management in a multi-user context in Burkina Faso. We focus on a system centered on three reservoirs that capture the waters of the Upper Comoé River Basin and servicing a diversity of users, including a sugar manufacturing company, a urban water supply utility, a farmer cooperative, and other downstream users. Due to variable and declining rainfall and expanding users’ needs, drastic fluctuations in water supply and demand occur during each dry season. A decision support tool was developed through participatory research to enable users to assess the impact of alternative release and diversion schedules on deficits faced by each user. The tool is meant to be applied in the context of consultative planning by a local user committee that has been created by a new national integrated water management policy. We contend that both solid science and good governance are instrumental in realizing efficient and equitable water management and adaptation to climate variability and change. But, while modeling tools and negotiation platforms may assist users in managing climate risk, they also introduce additional uncertainties into the deliberative process. It is therefore imperative to understand how these technological and institutional innovations frame water use issues and decisions to ensure that such framing is consistent with the goals of integrated water resource management.

Targeted application of an organophosphate-based paint applied on windows and doors against Anopheles coluzzii resistant to pyrethroids under real life conditions in Vallée du Kou, Burkina Faso (West Africa).

Science.gov (United States)

Poda, Serge B; Soma, Dieudonné D; Hien, Aristide; Namountougou, Moussa; Gnankiné, Olivier; Diabaté, Abdoulaye; Fournet, Florence; Baldet, Thierry; Mas-Coma, Santiago; Mosqueira, Beatriz; Dabiré, Roch K

2018-04-02

A novel strategy applying an organophosphate-based insecticide paint on doors and windows in combination with long-lasting insecticide-treated nets (LLINs) was tested for the control of pyrethroid-resistant malaria vectors in a village setting in Vallée du Kou, a rice-growing area west of Burkina Faso. Insecticide Paint Inesfly 5A IGR™, comprised of two organophosphates and an insect growth regulator, was applied to doors and windows and tested in combination with pyrethroid-treated LLINs. The killing effect was monitored for 5 months by early morning collections of anophelines and other culicids. The residual efficacy was evaluated monthly by WHO bioassays using Anopheles gambiae 'Kisumu' and local populations of Anopheles coluzzii resistant to pyrethroids. The spatial mortality efficacy (SME) at distances of 1 m was also assessed against pyrethroid-susceptible and -resistant malaria vectors. The frequency of L1014F kdr and Ace-1 R G119S mutations was, respectively, reported throughout the study. The Insecticide Paint Inesfly 5A IGR had been tested in past studies yielding a long-term mortality rate of 80% over 12 months against An. coluzzii, the local pyrethroid-resistant malaria vector. The purpose of the present study is to test if treating smaller, targeted surfaces (e.g. doors and windows) was also efficient in killing malaria vectors. Treating windows and doors alone yielded a killing efficacy of 100% for 1 month against An. coluzzii resistant to pyrethroids, but efficacy reduced quickly afterwards. Likewise, WHO cone bioassays yielded mortalities of 80-100% for 2 months but declined to 90 and 40% 2 and 3 months after treatment, respectively. Mosquitoes exposed to insecticide paint-treated surfaces at distances of 1 m, yielded mortality rates of about 90-80% against local pyrethroids-resistant An. coluzzii during the first 2 months, but decreased to 30% afterwards. Anopheles coluzzii was reported to be exclusively the local malaria vector and

Youth and strategies for resilience to violence and criminality in ...

International Development Research Centre (IDRC) Digital Library (Canada)

The overall objective of this project is to help break the cycle of violence and youth crime by developing a better understanding of the contributing factors to violence and the resilience strategies of youth and their communities in West Africa, particularly in Burkina Faso and in Senegal. The project aims to establish a better ...

West African donkey's liveweight estimation using body measurements

Directory of Open Access Journals (Sweden)

Pierre Claver Nininahazwe

2017-10-01

Full Text Available Aim: The objective of this study was to determine a formula for estimating the liveweight in West African donkeys. Materials and Methods: Liveweight and a total of 6 body measurements were carried out on 1352 donkeys from Burkina Faso, Mali, Niger, and Senegal. The correlations between liveweight and body measurements were determined, and the most correlated body measurements with liveweight were used to establish regression lines. Results: The average weight of a West African donkey was 126.0±17.1 kg, with an average height at the withers of 99.5±3.67 cm; its body length was 104.4±6.53 cm, and a heart girth (HG of 104.4±6.53 cm. After analyzing the various regression lines and correlations, it was found that the HG could better estimate the liveweight of West African donkeys by simple linear regression method. Indeed, the liveweight (LW showed a better correlation with the HG (R2=0.81. The following formulas (Equations 1 and 2 could be used to estimate the LW of West Africa donkeys. Equation 1: Estimated LW (kg = 2.55 x HG (cm - 153.49; Equation 2: Estimated LW (kg = Heart girth (cm2.68 / 2312.44. Conclusion: The above formulas could be used to manufacture weighing tape to be utilized by veterinary clinicians and farmers to estimate donkey's weight in the view of medication and adjustment of load.

Effect of Agromorphological Diversity and Botanical Race on Biochemical Composition in Sweet Grains Sorghum [Sorghum Bicolor (L. Moench] of Burkina Faso

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Nerbéwendé Sawadogo

2017-05-01

Full Text Available Sorghum bicolor (L. Moench is an under-harvested crop in Burkina Faso. It is grown mainly for its sweet grains in the pasty stage. However, the precocity of the cycle and the sweet grains at pasty stage make it an interesting plant with agro-alimentary potential during the lean season. This study was carried out to identify the main sugars responsible for the sweetness of the grains at the pasty stage and their variation according to the agro-morphological group and the botanical race. Thus, the grains harvested at the pasty stage of fifteen (15 accessions selected according to the agro-morphological group and botanical race were lyophilized and analyzed by High Performance Liquid Chromatography (HPLC. The results reveal the presence of four (4 main carbohydrates at pasty stage of grains such as fructose, glucose, sucrose and starch. Analysis of variance revealed that these carbohydrates discriminate significantly the agro-morphological groups and the botanical races. Moreover, with exception of the sucrose, the coefficient of determination (R2 values shows that the agro-morphological group factor has a greater effect on the expression of glucose, fructose and starch than the botanical race. Group III and caudatum race have the highest levels of fructose and would be the sweetest. While group IV and the guinea-bicolor race with the low value of fructose would be the least sweet. Fructose is therefore the main sugar responsible for the sweetness of the pasty grains of sweet grains sorghum.

[Improve the accessibility of essential drugs for the populations of one medical region in Burkina Faso].

Science.gov (United States)

Ridde, Valéry; Nitièma, Abdoulaye P; Dadjoari, Moussa

2005-01-01

Despite the formulation of the Bamako initiative in 1992 in Burkina Faso, not until 2001 and the launching of a project by a nongovernmental organization was the policy really implemented in a region of the country. One of the goals of this policy is to improve access to health care by using generic essential drugs. The objective of this article is to summarize the results of the evaluation of the project's ability to improve the population's access to drugs. The project lasted three years (2001-2003) and the interventions took place in 41 basic health centres of three districts. According to WHO, improving access to drugs requires consideration of four essential factors: rational use, affordable prices, financial viability, and effectiveness of the distribution. The average number of drugs prescribed per prescription sheet (n = 1061) was 2.4; 93% of the drugs were prescribed by their generic name (international non-proprietary names); 44% of infant diarrheas were treated with oral rehydration salt. National drug prices were respected but not the directives aiming at exempting from payment or subsidizing certain population sub-groups (children, indigents). The average annual cash flow of the basic health centres was 1.2 million F CFA and it increased by 854% compared to the beginning of the project. The cost-recovery scheme for administrative expenses was 106%. The average annual availability of the 10 essential drugs was 89%. Utilization rates increased (0.13 in 1999 to 0.21 in 2003) but not significantly differently than in other basic health centres of the area not supported by the project (p = 0.084). The project succeeded in improving access to these drugs for the overall population but not for the worst-off. The drugs are now geographically available for all and financially accessible for those who can afford to pay. The intervention strategy supported the sustainability of the project's activities but much remains to be done to provide the poorest with

Quand l’internaute bouscule la rédaction. Mutations journalistiques liées aux commentaires en ligne au Burkina Faso.

Directory of Open Access Journals (Sweden)

Marie-Soleil Frère

2015-11-01

Full Text Available Les contributions des internautes sur les sites d’information ont déjà fait l’objet de nombreuses recherches dans le contexte européen ou nord-américain (Degand & Simonson 2011, Falguères 2008, Paulussen & Ugille 2008, Rebillard & Touboul 2010, Calabrese 2014. Sur base d’une étude de terrain menée au Burkina Faso en 2012, cet article vise à cerner les mutations induites par les commentaires des internautes postés sur les sites des médias en ligne. Ces mutations concernent la pratique professionnelle des journalistes, qui se trouve interrogée par les avis et interpellations des internautes, les modalités de la participation citoyenne et même les usages du pouvoir politique. Les journalistes et les pouvoirs publics sont de plus en plus attentifs à cette participation en ligne, comme en témoignent les rappels à l’ordre réguliers de l’instance de régulation de la communication qui en supervise les contenus. Dans les rédactions de presse écrite, les commentaires postés par les internautes sur le site du journal sont valorisés jusqu’à se trouver repris en titre à la Une de l’édition papier. Et, dans les cénacles politiques, les débats en ligne ont même pu influencer certaines prises de décisions, dans un contexte social et sécuritaire très sensible. Après un bref aperçu de la presse burkinabè en ligne, cet article décrit les dynamiques professionnelles, politiques et sociales liées à l’émergence de cette forme d’expression participative, qui poussent à s’interroger sur la nature et la vocation du journalisme d’information et la place de la liberté d’expression dans ce pays d’Afrique subsaharienne.  Web user contribution to news sites in Europe and North America has already been the subject of much research (Degand & Simonson 2011, Falguères 2008, Paulussen & Ugille 2008, Rebillard & Touboul 2010, Calabrese 2014. Based on field research

social & technical innovations

International Development Research Centre (IDRC) Digital Library (Canada)

CHANGE: GAPS BRIDGED BY SMART SOLUTIONS. CHALLENGE: INABILITY TO REACH THOSE IN NEED. SOLAR PANELS. OVERCOME POWER. SUPPLY CHALLENGES. IN BURKINA FASO. SOCIAL & TECHNICAL. INNOVATIONS. BANGLADESH BURKINA FASO ETHIOPIA KENYA LEBANON PERU VIETNAM.

A study on the implementation fidelity of the performance-based financing policy in Burkina Faso after 12 months.

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Bodson, Oriane; Barro, Ahmed; Turcotte-Tremblay, Anne-Marie; Zanté, Nestor; Somé, Paul-André; Ridde, Valéry

2018-01-01

Performance-based financing (PBF) in the health sector has recently gained momentum in low- and middle-income countries (LMICs) as one of the ways forward for achieving Universal Health Coverage. The major principle underlying PBF is that health centers are remunerated based on the quantity and quality of services they provide. PBF has been operating in Burkina Faso since 2011, and as a pilot project since 2014 in 15 health districts randomly assigned into four different models, before an eventual scale-up. Despite the need for expeditious documentation of the impact of PBF, caution is advised to avoid adopting hasty conclusions. Above all, it is crucial to understand why and how an impact is produced or not. Our implementation fidelity study approached this inquiry by comparing, after 12 months of operation, the activities implemented against what was planned initially and will make it possible later to establish links with the policy's impacts. Our study compared, in 21 health centers from three health districts, the implementation of activities that were core to the process in terms of content, coverage, and temporality. Data were collected through document analysis, as well as from individual interviews and focus groups with key informants. In the first year of implementation, solid foundations were put in place for the intervention. Even so, implementation deficiencies and delays were observed with respect to certain performance auditing procedures, as well as in payments of PBF subsidies, which compromised the incentive-based rationale to some extent. Over next months, efforts should be made to adjust the intervention more closely to context and to the original planning.

Weather and mortality: a 10 year retrospective analysis of the Nouna Health and Demographic Surveillance System, Burkina Faso

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Rainer Sauerborn

2012-11-01

Full Text Available Background: A growing body of evidence points to the emission of greenhouse gases from human activity as a key factor in climate change. This in turn affects human health and wellbeing through consequential changes in weather extremes. At present, little is known about the effects of weather on the health of sub-Saharan African populations, as well as the related anticipated effects of climate change partly due to scarcity of good quality data. We aimed to study the association between weather patterns and daily mortality in the Nouna Health and Demographic Surveillance System (HDSS area during 1999–2009. Methods: Meteorological data were obtained from a nearby weather station in the Nouna HDSS area and linked to mortality data on a daily basis. Time series Poisson regression models were established to estimate the association between the lags of weather and daily population-level mortality, adjusting for time trends. The analyses were stratified by age and sex to study differential population susceptibility. Results: We found profound associations between higher temperature and daily mortality in the Nouna HDSS, Burkina Faso. The short-term direct heat effect was particularly strong on the under-five child mortality rate. We also found independent coherent effects and strong associations between rainfall events and daily mortality, particularly in elderly populations. Conclusion: Mortality patterns in the Nouna HDSS appear to be closely related to weather conditions. Further investigation on cause-specific mortality, as well as on vulnerability and susceptibility is required. Studies on local adaptation and mitigation measures to avoid health impacts from weather and climate change is also needed to reduce negative effects from weather and climate change on population health in rural areas of the sub-Saharan Africa.

Dried blood spot HIV-1 RNA quantification using open real-time systems in South Africa and Burkina Faso.

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Viljoen, Johannes; Gampini, Sandrine; Danaviah, Sivapragashini; Valéa, Diane; Pillay, Sureshnee; Kania, Dramane; Méda, Nicolas; Newell, Marie-Louise; Van de Perre, Philippe; Rouet, François

2010-11-01

There is an urgent need to assess the accuracy/feasibility of using dried blood spots (DBS) for monitoring of HIV-1 viral load in resource-limited settings. A total of 892 DBS from HIV-1-positive pregnant women and their neonates enrolled in the Kesho Bora prevention of mother-to-child transmission trial conducted in Durban (South Africa) and Bobo-Dioulasso (Burkina Faso) between May 2005 and July 2008 were tested for HIV-1 RNA. The combination Nuclisens extraction method (BioMérieux)/Generic HIV Viral Load assay (Biocentric) was performed using one DBS (in Durban) versus 2 DBS (in Bobo-Dioulasso) on 2 distinct open real-time polymerase chain reaction instruments. DBS HIV-1 RNA results were compared with plasma HIV-1 RNA and HIV serology results used as the gold standards. The limits of detection of assays on DBS were 3100 and 1550 copies per milliliter in Durban and Bobo-Dioulasso, respectively. DBS HIV-1 RNA values correlated significantly with plasma levels (n = 327; R = 0.7351) and were uniformly distributed according to duration of DBS storage at -20°C (median duration, 280 days). For early infant diagnosis, the sensitivity and specificity were 100% (95% confidence interval: 97.2 to 100.0 and 96.5 to 100.0, respectively). HIV-1 viral load kinetics in DNase-pretreated DBS were similar to those obtained in plasma specimens among 13 patients receiving antiretroviral treatment. HIV-1 RNA findings from serial infant DBS collected prospectively (n = 164) showed 100% concordance with HIV serology at 18 months of life. Our findings strongly advocate the implementation of DBS HIV-1 RNA testing in remote areas from low-income and middle-income countries.

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Region: North of Sahara, South of Sahara, Benin, Kenya, Malawi, Rwanda, Senegal, Tunisia ... Region: Burkina Faso, Mali, Senegal, North of Sahara, South of Sahara ... South of Sahara, Cameroon, Ghana, Mali, Niger, Senegal, Burkina Faso.

Soil fauna and organic amendment interactions affect soil carbon and crop performance in semi-arid West Africa

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Ouédraogo, E.; Brussaard, L.; Stroosnijder, L.

2007-01-01

A field experiment was conducted at Kaibo in southern Burkina Faso on an Eutric Cambisol during the 2000 rainy season to assess the interaction of organic amendment quality and soil fauna, affecting soil organic carbon and sorghum ( Sorghum bicolor L. Moench) performance. Plots were treated with the

A new inventory for two-wheel vehicle emissions in West Africa for 2002

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Assamoi, Eric-Michel; Liousse, Catherine

2010-10-01

Rather surprisingly, urban atmospheric particulate levels in West Africa compare with measured concentrations in Europe and Asia megacities (Liousse, C., Galy-Lacaux, C., Assamoi, E.-M., Ndiaye, A., Diop, B., Cachier, H., Doumbia, T., Gueye, P., Yoboue, V., Lacaux, J.-P., Guinot, B., Guillaume, B., Rosset, R., Castera, P., Gardrat, E., Zouiten, C., Jambert, C., Diouf, A., Koita, O., Baeza, A., Annesi-Maesano, I., Didier, A., Audry, S., Konare, A., 2009. Integrated Focus on West African Cities (Cotonou, Bamako, Dakar, Ouagadougou, Abidjan, Niamey): Emissions, Air Quality and Health Impacts of Gases and Aerosols. Third International AMMA Conference on Predictability of the West African Moosoon Weather, Climate and Impacts. Ouagadougou, Burkina Faso. July 20-24). This pollution mainly derives from road traffic emissions with, in some capitals (e.g. Cotonou), the strong contribution of two-wheel vehicles. Two key questions arise: are presently available emission inventories (e.g. Junker, C., Liousse, C., 2008. A global emission inventory of carbonaceous aerosol from historic records of fossil fuel and biofuel consumption for the period 1860-1997. Atmospheric Chemistry Physics, 8, 1-13; Bond, T.C., Streets, D.G., Yarber, K.F., Nelson, S.M., Woo, J.H., Klimont, Z., 2004. A technology-based global inventory of black and organic carbon emissions from combustion. Journal of Geophysical Research, 1009, D14203, DOI:10.1029/2003JD003697) able to account for these emissions? And, if not, how can we remedy this? The aim of this paper is to develop a methodology to estimate emissions produced by two-wheel vehicles in West Africa for 2002 in a context where reliable information is hardly available. Fuel consumption ratios between two-wheel engines (in this work) and all vehicles issued from UN database ( http://data.un.org/Data.aspx?d=EDATA&f=cmID%3aMO%3btrID%3a1221) are as high as 169%, 264% and 628%, for Burkina Faso, Mali and Chad respectively, indicating that this global

Validation of Microcapillary Flow Cytometry for Community-Based CD4+ T Lymphocyte Enumeration in Remote Burkina Faso

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Renault, Cybèle A; Traore, Arouna; Machekano, Rhoderick N; Israelski, Dennis M

2010-01-01

Background: CD4+ T lymphocyte enumeration plays a critical role in the initiation and monitoring of HIV-infected patients on antiretroviral therapy. There is an urgent need for low-cost CD4+ enumeration technologies, particularly for use in dry, dusty climates characteristic of many small cities in Sub-Saharan Africa. Design: Cross-sectional study. Methods: Blood samples from 98 HIV-infected patients followed in a community HIV clinic in Ouahigouya, Burkina Faso were obtained for routine CD4+ T lymphocyte count monitoring. The blood samples were divided into two aliquots, on which parallel CD4+ measurements were performed using microcapillary (Guava EasyCD4) and dedicated (Becton Dickinson FACSCount) CD4+ enumeration systems. Spearman rank correlation coefficient was calculated, and the sensitivity, specificity and positive predictive value (PPV) for EasyCD4 <200 cells/µL were determined compared to the reference standard FACSCount CD4 <200 cells/µL. Results: Mean CD4 counts for the EasyCD4 and FACSCount were 313.75 cells/µL and 303.47 cells/µL, respectively. The Spearman rank correlation coefficient was 0.92 (p<0.001). Median values using EasyCD4 were higher than those with the FACSCount (p=0.004). For a CD4<350 cells/uL, sensitivity of the EasyCD4 was 93.9% (95%CI 85.2-98.3%), specificity was 90.6% (95% CI 75.0-98.0%), and PPV was 95.4% (95%CI 87.1-99.0%). Conclusion: Use of the EasyCD4 system was feasible and highly accurate in the harsh conditions of this remote city in Sub-Saharan Africa, demonstrating acceptable sensitivity and specificity compared to a standard operating system. Microcapillary flow cytometry offers a cost-effective alternative for community-based, point-of-care CD4+ testing and could play a substantial role in scaling up HIV care in remote, resource-limited settings. PMID:21253463

Dynamics of tsetse natural infection rates in the Mouhoun river, Burkina Faso, in relation with environmental factors

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Jérémy eBouyer

2013-08-01

Full Text Available In Burkina Faso, the cyclical vectors of African animal trypanosomoses (AAT are riverine tsetse species, namely Glossina palpalis gambiensis Vanderplank (G.p.g. and Glossina tachinoides Westwood (G. t. (Diptera: Glossinidae. Experimental work demonstrated that environmental stress can increase the sensitivity of tsetse to trypanosome infection.Seasonal variations of the tsetse infection rates were monitored monthly over 17 months (May 2006-Sept 2007 in two sites (Douroula and Kadomba. In total, 1,423 flies were dissected and the infection of the proboscis, middle intestine and salivary glands was noted. All the positive organs were analyzed using monospecific polymerase chain reaction (PCR primers. To investigate the role of different environmental factors, fly infection rates were analyzed using generalized linear mixed binomial models using the species, sex, and monthly averages of the maximal, minimal and mean daily temperatures, rainfalls, Land Surface Temperature day (LSTd and night (LSTn as fixed effects and the trap position as a random effect.The overall infection rate was 10% from which the predominant species was T. congolense (7.6% of the flies, followed by T. vivax (2.2% of the flies. The best model (lowest AICc for the global infection rates was the one with the maximal daily temperature only as fixed effect (p<0.001. For T. congolense, the best model was the one with the tsetse species, sex, maximal daily temperature and rainfalls as fixed effect, where the maximal daily temperature was the main effect (p<0.001. The number of T. vivax infections was too low to allow the models to converge. The maturation rate of T. congolense was very high (94%, and G. t. harbored a higher maturation rate (p=0.03.The results are discussed in view of former laboratory studies showing that temperature stress can increase the susceptibility of tsetse to trypanosomes, as well as the possibility to improve AAT risk mapping using satellite images.

Factors Affecting the Uptake of HIV Testing among Men: A Mixed-Methods Study in Rural Burkina Faso.

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Manuela De Allegri

Full Text Available This study aimed to explore factors shaping the decision to undergo Human Immunodeficiency Virus (HIV testing among men in rural Burkina Faso.The study took place in 2009 in the Nouna Health District and adopted a triangulation mixed methods design. The quantitative component relied on data collected through a structured survey on a representative sample of 1130 households. The qualitative component relied on 38 in-depth interviews, with men purposely selected to represent variation in testing decision, age, and place of residence. A two-part model was conducted, with two distinct outcome variables, i.e. "being offered an HIV test" and "having done an HIV test". The qualitative data analysis relied on inductive coding conducted by three independent analysts.Of the 937 men, 357 had been offered an HIV test and 97 had taken the test. Younger age, household wealth, living in a village under demographic surveillance, and knowing that HIV testing is available at primary health facilities were all positively associated with the probability of being offered an HIV test. Household wealth and literacy were found to be positively associated, and distance was found to be negatively associated with the probability of having taken an HIV test. Qualitative findings indicated that the limited uptake of HIV testing was linked to poor knowledge on service availability and to low risk perceptions.With only 10% of the total sample ever having tested for HIV, our study confirmed that male HIV testing remains unacceptably low in Sub-Saharan Africa. This results from a combination of health system factors, indicating general barriers to access, and motivational factors, such as one's own knowledge of service availability and risk perceptions. Our findings suggested that using antenatal care and curative services as the exclusive entry points into HIV testing may not be sufficient to reach large portions of the male population. Thus, additional strategies are urgently

Larval competition between An. coluzzii and An. gambiae in insectary and semi-field conditions in Burkina Faso.

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Gimonneau, Geoffrey; Brossette, Lou; Mamaï, Wadaka; Dabiré, Roch K; Simard, Frédéric

2014-02-01

Competition in mosquito larvae is common and different ecological context could change competitive advantage between species. Here, larval competition between the widely sympatric African malaria mosquitoes, Anopheles coluzzii and Anopheles gambiae were investigated in controlled insectary conditions using individuals from laboratory colonies and under ambient conditions using wild mosquitoes in a semi-field enclosure in western Burkina Faso. Larvae of both species were reared in trays at the same larval density and under the same feeding regimen in either single-species or mixed-species populations at varying species ratios reflecting 0%, 25%, 50% and 75% of competitor species. In the insectaries, where environmental variations are controlled, larvae of the An. coluzzii colony developed faster and with lower mortality than larvae of the An. gambiae colony (8.8±0.1 days and 21±3% mortality vs. 9.5±0.1 days and 32±3% mortality, respectively). Although there was no significant effect of competition on these phenotypic traits in any species, there was a significant trend for higher fitness of the An. coluzzii colony when competing with An. gambiae under laboratory conditions (i.e. lower development time and increased wing length at emergence, Cuzik's tests, Pcompetition affected the life history traits of both species in a different way. Larvae of An. gambiae tended to reduce development time when in competition with An. coluzzii (Cuzick's test, P=0.002) with no impact either on mortality or size at emergence. On the other hand, An. coluzzii showed a significant trend for reduced larval mortality with increasing competition pressure (Cuzick's test, P=0.037) and production of smaller females when grown together with An. gambiae (Cuzick's test, P=0.002). Our results hence revealed that competitive interactions between larvae of the two species are context dependent. They further call for caution when exploring ecological processes using inbred laboratory colonies in

OUEDRAOGO SLmdi

African Journals Online (AJOL)

lara

DETECTION AND CHARACTERIZATION OF PLANT PATHOGENIC BACTERIA TRANSMITTED BY RICE SEEDS IN BURKINA FASO. Twelve seed samples of rice from various localities of Burkina Faso were .... NCPPB 1770 / 22 07 1997 ;. Acidovorax avena subsp avenae, NEPAL ;. Pseudomonas glumae, NCPPB, 2391,.

Situating mobile health: a qualitative study of mHealth expectations in the rural health district of Nouna, Burkina Faso.

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Duclos, Vincent; Yé, Maurice; Moubassira, Kagoné; Sanou, Hamidou; Sawadogo, N Hélène; Bibeau, Gilles; Sié, Ali

2017-07-12

The implementation of mobile health (mHealth) projects in low- and middle-income countries raises high and well-documented expectations among development agencies, policymakers and researchers. By contrast, the expectations of direct and indirect mHealth users are not often examined. In preparation for a proposed intervention in the Nouna Health District, in rural Burkina Faso, this study investigates the expected benefits, challenges and limitations associated with mHealth, approaching these expectations as a form of situated knowledge, inseparable from local conditions, practices and experiences. The study was conducted within the Nouna Health District. We used a qualitative approach, and conducted individual semi-structured interviews and group interviews (n = 10). Participants included healthcare workers (n = 19), godmothers (n = 24), pregnant women (n = 19), women with children aged 12-24 months (n = 33), and women of childbearing age (n = 92). Thematic and content qualitative analyses were conducted. Participants expect mHealth to help retrieve patients lost to follow-up, improve maternal care monitoring, and build stronger relationships between pregnant women and primary health centres. Expected benefits are not reducible to a technological realisation (sending messages), but rather point towards a wider network of support. mHealth implementation is expected to present considerable challenges, including technological barriers, organisational challenges, gender issues, confidentiality concerns and unplanned aftereffects. mHealth is also expected to come with intrinsic limitations, to be found as obstacles to maternal care access with which pregnant women are confronted and on which mHealth is not expected to have any significant impact. mHealth expectations appear as situated knowledges, inseparable from local health-related experiences, practices and constraints. This problematises universalistic approaches to mHealth knowledge, while nevertheless hinting at

Prevalence, incidence and correlates of low risk HPV infection and anogenital warts in a cohort of women living with HIV in Burkina Faso and South Africa.

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Chikandiwa, Admire; Kelly, Helen; Sawadogo, Bernard; Ngou, Jean; Pisa, Pedro T; Gibson, Lorna; Didelot, Marie-Noelle; Meda, Nicolas; Weiss, Helen A; Segondy, Michel; Mayaud, Philippe; Delany-Moretlwe, Sinead

2018-01-01

To report the prevalence and incidence of low-risk human papillomavirus infection (LR-HPV) and anogenital warts (AGW) among women living with HIV (WLHIV) in Burkina Faso (BF) and South Africa (SA), and to explore HIV-related factors associated with these outcomes. We enrolled 1238 WLHIV (BF = 615; SA = 623) aged 25-50 years and followed them at three time points (6, 12 and 16 months) after enrolment. Presence of AGW was assessed during gynaecological examination. Cervico-vaginal swabs for enrolment and month 16 follow-up visits were tested for HPV infection by Inno-LiPA® genotyping. Logistic regression was used to assess risk factors for prevalent infection or AGW. Cox regression was used to assess risk factors for incident AGW. Women in SA were more likely than those in BF to have prevalent LR-HPV infection (BF: 27.1% vs. SA: 40.9%; p500 cells/μL). Duration of ART and HIV plasma viral load were not associated with any LR-HPV infection or AGW outcomes. LR-HPV infection and AGW are common in WLHIV in sub-Saharan Africa. Type-specific HPV vaccines and effective ART with immunological reconstitution could reduce the burden of AGW in this population.

Prevalence, incidence and correlates of low risk HPV infection and anogenital warts in a cohort of women living with HIV in Burkina Faso and South Africa.

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Admire Chikandiwa

Full Text Available To report the prevalence and incidence of low-risk human papillomavirus infection (LR-HPV and anogenital warts (AGW among women living with HIV (WLHIV in Burkina Faso (BF and South Africa (SA, and to explore HIV-related factors associated with these outcomes.We enrolled 1238 WLHIV (BF = 615; SA = 623 aged 25-50 years and followed them at three time points (6, 12 and 16 months after enrolment. Presence of AGW was assessed during gynaecological examination. Cervico-vaginal swabs for enrolment and month 16 follow-up visits were tested for HPV infection by Inno-LiPA® genotyping. Logistic regression was used to assess risk factors for prevalent infection or AGW. Cox regression was used to assess risk factors for incident AGW.Women in SA were more likely than those in BF to have prevalent LR-HPV infection (BF: 27.1% vs. SA: 40.9%; p500 cells/μL. Duration of ART and HIV plasma viral load were not associated with any LR-HPV infection or AGW outcomes.LR-HPV infection and AGW are common in WLHIV in sub-Saharan Africa. Type-specific HPV vaccines and effective ART with immunological reconstitution could reduce the burden of AGW in this population.

Climate variability and environmental stress in the Sudan-Sahel zone of West Africa.

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Mertz, Ole; D'haen, Sarah; Maiga, Abdou; Moussa, Ibrahim Bouzou; Barbier, Bruno; Diouf, Awa; Diallo, Drissa; Da, Evariste Dapola; Dabi, Daniel

2012-06-01

Environmental change in the Sudan-Sahel region of West Africa (SSWA) has been much debated since the droughts of the 1970s. In this article we assess climate variability and environmental stress in the region. Households in Senegal, Mali, Burkina Faso, Niger, and Nigeria were asked about climatic changes and their perceptions were compared across north-south and west-east rainfall gradients. More than 80% of all households found that rainfall had decreased, especially in the wettest areas. Increases in wind speeds and temperature were perceived by an overall 60-80% of households. Contrary to household perceptions, observed rainfall patterns showed an increasing trend over the past 20 years. However, August rainfall declined, and could therefore potentially explain the contrasting negative household perceptions of rainfall trends. Most households reported degradation of soils, water resources, vegetation, and fauna, but more so in the 500-900 mm zones. Adaptation measures to counter environmental degradation included use of manure, reforestation, soil and water conservation, and protection of fauna and vegetation. The results raise concerns for future environmental management in the region, especially in the 500-900 mm zones and the western part of SSWA.

Effects of compost on soil fertility in irrigated rice growing at Kou ...

African Journals Online (AJOL)

Effects of compost on soil fertility in irrigated rice growing at Kou Valley (Burkina Faso) : Amélioration de la fertilité du sol par utilisation du compost en riziculture irriguée dans la Vallée du Kou au Burkina Faso.

Drug Resistance of Mycobacterium tuberculosis Complex among ...

African Journals Online (AJOL)

BACKGROUND: In Burkina Faso, there is no recent data about the level of drug resistance in Mycobacterium tuberculosis strains among newly diagnosed tuberculosis cases. OBJECTIVE: To provide an update of the primary drug resistance of mycobacterium tuberculosis among patients in Burkina faso. METHODS: ...

Search Results | Page 2 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Remove Ivory Coast filter Ivory Coast; Senegal 4 Apply Senegal filter · Benin 3 Apply Benin filter · Ghana 3 Apply Ghana filter · Burkina Faso 2 Apply Burkina Faso filter ... Guinea-Bissau 1 Apply Guinea-Bissau filter · Niger 1 Apply Niger filter ...

WASCAL - West African Science Service Center on Climate Change and Adapted Land Use Regional Climate Simulations and Land-Atmosphere Simulations for West Africa at DKRZ and elsewhere

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Hamann, Ilse; Arnault, Joel; Bliefernicht, Jan; Klein, Cornelia; Heinzeller, Dominikus; Kunstmann, Harald

2014-05-01

Changing climate and hydro-meteorological boundary conditions are among the most severe challenges to Africa in the 21st century. In particular West Africa faces an urgent need to develop effective adaptation and mitigation strategies to cope with negative impacts on humans and environment due to climate change, increased hydro-meteorological variability and land use changes. To help meet these challenges, the German Federal Ministry of Education and Research (BMBF) started an initiative with institutions in Germany and West African countries to establish together a West African Science Service Center on Climate Change and Adapted Land Use (WASCAL). This activity is accompanied by an establishment of trans-boundary observation networks, an interdisciplinary core research program and graduate research programs on climate change and related issues for strengthening the analytical capabilities of the Science Service Center. A key research activity of the WASCAL Competence Center is the provision of regional climate simulations in a fine spatio-temporal resolution for the core research sites of WASCAL for the present and the near future. The climate information is needed for subsequent local climate impact studies in agriculture, water resources and further socio-economic sectors. The simulation experiments are performed using regional climate models such as COSMO-CLM, RegCM and WRF and statistical techniques for a further refinement of the projections. The core research sites of WASCAL are located in the Sudanian Savannah belt in Northern Ghana, Southern Burkina Faso and Northern Benin. The climate in this region is semi-arid with six rainy months. Due to the strong population growth in West Africa, many areas of the Sudanian Savannah have been already converted to farmland since the majority of the people are living directly or indirectly from the income produced in agriculture. The simulation experiments of the Competence Center and the Core Research Program are

Statut nutritionnel et parasitoses (intestinales et urinaires) chez les ...

African Journals Online (AJOL)

... d'y associer un traitement efficace contre les parasites intestinaux et urinaires. Mots-cles: Enfant, Ecole, Statut nutritionnel, IMC pour age, parasitoses, Burkina Faso. Nutritional status and parasites (intestinal and urinary) infections among school-age children in Burkina Faso: case study of Yamtenga, Koubri and Daguilma ...

Exploring the effects of task shifting for HIV through a systems thinking lens: the case of Burkina Faso.

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Yaya Bocoum, Fadima; Kouanda, Seni; Kouyaté, Bocar; Hounton, Sennen; Adam, Taghreed

2013-10-22

While the impact of task shifting on quality of care and clinical outcomes has been demonstrated in several studies, evidence on its impact on the health system as a whole is limited. This study has two main objectives. The first is to conceptualize the wider range of effects of task shifting through a systems thinking lens. The second is to explore these effects using task shifting for HIV in Burkina Faso as a case study. We used a case study approach, using qualitative research methods. Data sources included document reviews, reviews of available data and records, as well as interviews with key informants and health workers. In addition to the traditional measures of impact of task shifting on health outcomes, our study identified 20 possible effects of the strategy on the system as a whole. Moreover, our analysis highlighted the importance of differentiating between two types of health systems effects. The first are effects inherent to the task shifting strategy itself, such as job satisfaction or better access to health services. The second are effects due to health system barriers, for example the unavailability of medicines and supplies, generating a series of effects on the various components of the health system, e.g., staff frustration.Among the health systems effects that we found are positive, mostly unintended, effects and synergies such as increased health workers' sense of responsibility and worthiness, increased satisfaction due to using the newly acquired skills in other non-HIV tasks, as well as improved patient-provider relationships. Among the negative unintended effects are staff frustration due to lack of medicines and supplies or lack of the necessary infrastructure to be able to perform the new tasks. Our analysis highlights the importance of adopting a systems thinking approach in designing, implementing and evaluating health policies to mitigate some of the design issues or system bottle-necks that may impede their successful implementation

MERS coronaviruses from camels in Africa exhibit region-dependent genetic diversity.

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Chu, Daniel K W; Hui, Kenrie P Y; Perera, Ranawaka A P M; Miguel, Eve; Niemeyer, Daniela; Zhao, Jincun; Channappanavar, Rudragouda; Dudas, Gytis; Oladipo, Jamiu O; Traoré, Amadou; Fassi-Fihri, Ouafaa; Ali, Abraham; Demissié, Getnet F; Muth, Doreen; Chan, Michael C W; Nicholls, John M; Meyerholz, David K; Kuranga, Sulyman A; Mamo, Gezahegne; Zhou, Ziqi; So, Ray T Y; Hemida, Maged G; Webby, Richard J; Roger, Francois; Rambaut, Andrew; Poon, Leo L M; Perlman, Stanley; Drosten, Christian; Chevalier, Veronique; Peiris, Malik

2018-03-20

Middle East respiratory syndrome coronavirus (MERS-CoV) causes a zoonotic respiratory disease of global public health concern, and dromedary camels are the only proven source of zoonotic infection. Although MERS-CoV infection is ubiquitous in dromedaries across Africa as well as in the Arabian Peninsula, zoonotic disease appears confined to the Arabian Peninsula. MERS-CoVs from Africa have hitherto been poorly studied. We genetically and phenotypically characterized MERS-CoV from dromedaries sampled in Morocco, Burkina Faso, Nigeria, and Ethiopia. Viruses from Africa (clade C) are phylogenetically distinct from contemporary viruses from the Arabian Peninsula (clades A and B) but remain antigenically similar in microneutralization tests. Viruses from West (Nigeria, Burkina Faso) and North (Morocco) Africa form a subclade, C1, that shares clade-defining genetic signatures including deletions in the accessory gene ORF4b Compared with human and camel MERS-CoV from Saudi Arabia, virus isolates from Burkina Faso (BF785) and Nigeria (Nig1657) had lower virus replication competence in Calu-3 cells and in ex vivo cultures of human bronchus and lung. BF785 replicated to lower titer in lungs of human DPP4-transduced mice. A reverse genetics-derived recombinant MERS-CoV (EMC) lacking ORF4b elicited higher type I and III IFN responses than the isogenic EMC virus in Calu-3 cells. However, ORF4b deletions may not be the major determinant of the reduced replication competence of BF785 and Nig1657. Genetic and phenotypic differences in West African viruses may be relevant to zoonotic potential. There is an urgent need for studies of MERS-CoV at the animal-human interface. Copyright © 2018 the Author(s). Published by PNAS.

947-IJBCS-Article-Nacro Hassan Bismark

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DR GATSING

Optimal spacing of soil conservation barriers: example of rock bunds in Burkina Faso. Agronomy. Journal, 92: 361-368. Zougmoré R, Gnankambary Z, Guillobez S,. Stroosnijder L. 2002. Effect of stone lines on soil chemical characteristics under continuous sorghum cropping in semi-arid Burkina Faso. Soil and Tillage.

Effets combinés du compost, du Paraquat et de la ...

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Ce-PC

1Laboratoire Sol-Eau-Plante, Institut de l'Environnement et de Recherches Agricoles (INERA),. Ouagadougou, 01 BP 476 Ouagadougou 01, Burkina Faso. 2Laboratoire d'Etude et de Recherche sur la Fertilité des Sols (LERF), Université Nazi Boni (UNB),. Bobo-Dioulasso, 01 BP. 1091 Bobo-Dioulasso 01, Burkina Faso.

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South of Sahara. Sud du Sahara. Read more about Gestion de l'eau de consommation et de la pollution dans le bassin versant de Yitenga, Burkina Faso - Phase II. Language French. Read more about Management of Water for Consumption and Pollution in the Yitenga Basin, Burkina Faso - Phase II. Language English.

1902-IJBCS-Article-Ali Garane

African Journals Online (AJOL)

hp

Département de Production Végétale, 01 BP 470 Ouagadougou 01, Burkina Faso. 3 Department of Plant Science, Institute for Agricultural ... Burkina Faso kitchen. For Karnataka (2008), okra is from the most useful ... grown in randomized blocks design with three replications at experimental field of the. University of ...

New geological and tectonic map of Paleoproterozoic basement in western Burkina Faso: integrated interpretation of airborne geophysical and field data

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Metelka, Vaclav; Baratoux, Lenka; Jessell, Mark; Naba, Seta

2010-05-01

crustal structures were identified, some of them previously unreported. The western-most one runs through the eastern margin of the Banfora belt, continues eastwards through to Houndé belt and defines the northern limit of the Boromo belt. Regional stitches of airborne magnetic data at the craton scale show that this structure continues southeastwards to Liberia, attaining over 1000 km. Another shear zone, one of the newly discovered major structures, is NNW-SSE oriented and it affects granitoids between the Banfora and Houndé belts, joining the N-S trending shear zone limiting the Hounde belt in the west. Tarkwaian type metasediments occur as cca 400 km N-S oriented quasi-continuous unit located in the easterly part of the Houndé belt and they are limited on both eastern and western sides by regional scale shear zones. Finally, the Boromo belt is affected along all its length by a connected system of anastomosing subvertical shear zones, some of them representing the limit between the greenstone and granitoids. Additionally, tight isoclinal folds in the Houndé belt indicating E-W compression during the Eburnean orogeny are clearly visible on the PCA image. Interpreted structures are in a good accordance with the meso-scale structures measured in-situ. Castaing, C., Billa, M., Milési, J.P., Thiéblemont, D., Le Mentour, J., Egal, E., Donzeau, M. (BRGM) (coordonnateurs) et Guerrot, C., Cocherie, A., Chevremont, P., Tegyey, M., Itard, Y. (BRGM), Zida, B., Ouedraogo, I., Kote, S., Kabore, B.E., Ouedraogo, C. (BUMIGEB), Ki, J.C., Zunino (ANTEA), 2003. Notice explicative de la Carte géologique et miniére du Burkina Faso à 1/1 000 000.

An initial exploration of prostitution of boys in the West African region.

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Hounmenou, Charles

2017-07-01

There is limited research on child prostitution in Sub-Saharan Africa, particularly as it relates to boys. An international research study on child prostitution was conducted in Benin, Burkina Faso, and Niger. A descriptive, cross-sectional research design with a survey method was used to collect data. Convenience sampling was used to recruit the participants. A total of 709 children in prostitution participated in the study, including 261 girls in Benin, 243 girls in Burkina Faso, and 192 girls and 13 boys in Niger. This paper presents only the findings about the subsample of 13 boys. The findings show that most boys lived with their families while practicing prostitution. Sexual abuse and sexual assault were the main adverse childhood events experienced by most boys prior to prostitution. There was no indication of involvement of pimps in the sexual transactions of the boys. There was a high level of awareness of risks and consequences of prostitution among the participants. Consistent condom use was reported by almost all the boys. Most of the participants experienced violence not only from clients and people in the community, but also from the police. Implications for practice, policy and research about boy prostitution are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

Chemical composition, antioxidant, anti-inflammatory and anti-proliferative activities of essential oils of plants from Burkina Faso.

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Bagora Bayala

highest activity on SF-763 cells. Altogether these results justify the use of these plants in traditional medicine in Burkina Faso and open a new field of investigation in the characterization of the molecules involved in anti-proliferative processes.

[Yellow fever virus, dengue 2 and other arboviruses isolated from mosquitos, in Burkina Faso, from 1983 to 1986. Entomological and epidemiological considerations].

Science.gov (United States)

Robert, V; Lhuillier, M; Meunier, D; Sarthou, J L; Monteny, N; Digoutte, J P; Cornet, M; Germain, M; Cordellier, R

1993-01-01

An arbovirus surveillance was carried out in Burkina Faso from 1983 to 1986. It was based on crepuscular catches of mosquitoes on human bait in some wooded areas and in one town. The total collection was 228 catches with an average of 8 men per catch. The total number of mosquitoes caught was 44,956 among which 32,010 potential vector of yellow fever; all these mosquitoes were analysed for arbovirology. In the south-western part of the country (region of Bobo-Dioulasso), surveillance was conducted each year from August to November, whilst the circulation of Aedes-borne arboviruses is well known to be favoured. In 1983, 1984 and 1986, seven strains of yellow fever virus were isolated in circumstances remarkably similar. They came from selvatic areas and never from the town. They concerned only Aedes (Stegomyia) luteocephalus which is the very predominant potential vector of yellow fever in the region. They were obtained in low figure, between 1 and 4 per year. They occurred from 27th of October to 21th of November. These observations confirm that the southern portion of the Sudan savanna zone of West Africa is the setting of a customary circulation of yellow fever virus and therefore belongs to the endemic emergence zone. In 1986, two strains of dengue 2 virus were isolated. One concerned Ae. luteocephalus from the selvatic area, the other Ae. (St.) aegypti from the heart of town. These data suggest two distinct cycles for dengue 2 virus, one urban and one selvatic, which could coexist simultaneously in the same region. In the south-eastern part of the country (region of Fada-N'Gourma) a yellow fever epidemic occurred between September and December 1983; its study has enable to precise their entomological aspects. The entomological inoculation rate of yellow fever virus has been evaluated to 22 infected bites per man during the month of october, for a man living close to forest gallery. 25 strains of yellow fever virus strains was isolated from Ae. (Diceromyia

A major 2.1 Ga event of mafic magmatism in west Africa: An Early stage of crustal accretion

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Abouchami, Wafa; Boher, Muriel; Michard, Annie; Albarede, Francis

1990-10-01

Birimian terranes from West Africa (Mauritania, Senegal, Ivory Coast, Burkina Faso, Niger) comprise two major units: a dominantly mafic bimodal volcanic unit and a volcano-detrital unit with mostly felsic to intermediate protolith. Stratigraphic relationships of these units are still a matter of debate but current work suggest that they both formed in a short time interval around 2.1 Ga. Widespread basaltic magmas from the bimodal unit have been analyzed for REE distributions and Sr-Nd isotopes. Three Sm-Nd isochrons on tholeiitic lavas were obtained at 2.229±0.042 Ga and initial ɛNd = 3.6±1.0 for Mauritania, 2.126±0.024 Ga and initial ɛNd = 2.9±0.7 for Burkina Faso, 2.063±0.041 Ga and initial ɛNd = 3.1± .0 for Eastern Senegal, data which compare with the age of 2.11±0.09 Ga and initial ɛNd = 2.1±1.8 obtained in Guyana by Gruau et al. (1985). Samples from other localities (Ivory Coast, Niger) give generally similar results. Although the variations of Sm/Nd ratios and the scatter of ɛNd(T) values from +1.2 to +4.3 preclude a single origin for these magmas, initial isotopic heterogeneities are unlikely to bias significantly the ages given by the isochrons which are in good agreement with U-Pb zircon ages (Boher et al., 1989; unpublished data, 1990). Presence of lavas with frequent pillow structures and sediments virtually free of older recycled components suggests that Birimian terranes formed in ocean basins far from continental influence. The isotopic heterogeneities are not consistent with a MORB-like mantle source. Most lavas are slightly depleted in LREE and inversion of the data through a melting model suggests 5-15 percent melting of a slightly depleted Iherzolite. Strong depletion (Burkina Faso) and slight enrichment (Senegal) are occasionally observed. With a noticeable trend of Ti enrichment with differentiation intermediate between that of MORB and IAT, the geochemical signature of Birimian basalts does not fit the best known geodynamic

Mapping Sustainability Preferences of West African Economic and Monetary Union. Case Study: Benin, Burkina Faso and Niger

OpenAIRE

Satoguina, Honorat

2006-01-01

This study discusses the concept of sustainability, in particular with respect to the CDM. In addition, based on cross-section interviews, the sustainability criteria for CDM projects in energy sectors in the studied countries are determined. These criteria could serve as a starting point for discussing and designing sustainable development criteria in the West African Economic and Monetary Union. Moreover, issues related to the location of Designated National Authorities (DNA) and their fund...

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Valorisation des résultats de recherches et des innovations au Burkina Faso. Au Burkina Faso, la recherche scientifique et les activités d'invention et d'innovation ont généré de nombreux résultats susceptibles de contribuer au développement endogène. Projet.

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Langue French. Women in Burkina Faso are now empowered to make informed decisions about their health and the. Photo: Alex Wynter / WHO. Read more about Community engagement for better health in Burkina Faso. Langue English. Photo: The World Bank. Read more about Une application pour téléphone intelligent ...

Rural Urban Cooperation on Water Management in the Context of ...

International Development Research Centre (IDRC) Digital Library (Canada)

Rural Urban Cooperation on Water Management in the Context of Climate Change in Burkina Faso. Cities greatly depend on rural areas for agricultural ... Coopération entre milieux ruraux et urbains dans la gestion de l'eau face aux changements climatiques au Burkina Faso. Les villes dépendent fortement des milieux ...

Process and effects of a community intervention on malaria in rural Burkina Faso: randomized controlled trial

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Gustafsson Lars

2008-03-01

Full Text Available Abstract Background In the rural areas of sub-Saharan Africa, the majority of young children affected by malaria have no access to formal health services. Home treatment through mothers of febrile children supported by mother groups and local health workers has the potential to reduce malaria morbidity and mortality. Methods A cluster-randomized controlled effectiveness trial was implemented from 2002–2004 in a malaria endemic area of rural Burkina Faso. Six and seven villages were randomly assigned to the intervention and control arms respectively. Febrile children from intervention villages were treated with chloroquine (CQ by their mothers, supported by local women group leaders. CQ was regularly supplied through a revolving fund from local health centres. The trial was evaluated through two cross-sectional surveys at baseline and after two years of intervention. The primary endpoint of the study was the proportion of moderate to severe anaemia in children aged 6–59 months. For assessment of the development of drug efficacy over time, an in vivo CQ efficacy study was nested into the trial. The study is registered under http://www.controlled-trials.com (ISRCTN 34104704. Results The intervention was shown to be feasible under program conditions and a total of 1.076 children and 999 children were evaluated at baseline and follow-up time points respectively. Self-reported CQ treatment of fever episodes at home as well as referrals to health centres increased over the study period. At follow-up, CQ was detected in the blood of high proportions of intervention and control children. Compared to baseline findings, the prevalence of anaemia (29% vs 16%, p P. falciparum parasitaemia, fever and palpable spleens was lower at follow-up but there were no differences between the intervention and control group. CQ efficacy decreased over the study period but this was not associated with the intervention. Discussion The decreasing prevalence of malaria

Viral load and genomic integration of HPV 16 in cervical samples from HIV-1-infected and uninfected women in Burkina Faso.

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Rousseau, Marie-Noelle Didelot; Costes, Valérie; Konate, Issouf; Nagot, Nicolas; Foulongne, Vincent; Ouedraogo, Abdoulaye; Van de Perre, Philippe; Mayaud, Philippe; Segondy, Michel

2007-06-01

The relationships between human papillomavirus type 16 (HPV 16) viral load, HPV 16 integration status, human immunodeficiency virus type 1 (HIV-1) status, and cervical cytology were studied among women enrolled in a cohort of female sex workers in Burkina Faso. The study focused on 24 HPV 16-infected women. The HPV 16 viral load in cervical samples was determined by real-time PCR. Integration ratio was estimated as the ratio between E2 and E6 genes DNA copy numbers. Integrated HPV16 viral load was defined as the product of HPV 16 viral load by the integration ratio. High HPV 16 viral load and high integration ratio were more frequent among women with squamous intraepithelial lesions compared with women with normal cytology (33% vs. 11%, and 33% vs. 0%, respectively), and among women with high-grade squamous intraepithelial lesions compared with women without high-grade squamous intraepithelial lesions (50% vs. 17%, and 50% vs. 11%, respectively). High HPV 16 DNA load, but not high integration ratio, was also more frequent among HIV-1-positive women (39% vs. 9%; and 23% vs. 18%, respectively). The absence of statistical significance of these differences might be explained by the small study sample size. High-integrated HPV 16 DNA load was significantly associated with the presence of high-grade squamous intraepithelial lesions (50% vs. 5%, P = 0.03) in univariate and multivariate analysis (adjusted odds-ratio: 19.05; 95% confidence interval (CI), 1.11-328.3, P = 0.03), but not with HIV-1 or other high-risk HPV types (HR-HPV). Integrated HPV 16 DNA load may be considered as a useful marker of high-grade cervical lesions in HPV 16-infected women. (c) 2007 Wiley-Liss, Inc.

Impact de la dynamique de peuplement sur la distribution des glossines et des trypanosomoses dans la boucle du Mouhoun (Burkina Faso*

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