Publications (280)
ARTICLE
Effects of competitor density and rainfall regime on the long-term population dynamics of an herbivore community in a western African Savannah
Emmanuel M. Hema, Boukaré Ouédraogo, Urbain Belemsogbo, Massimiliano Di Vittorio, Daniele Dendi, Wendengoudi Guenda, Fabio Petrozzi, Luca Luiselli
Effets de la densité des compétiteurs et du régime des pluies sur la dynamique de population à long terme d’une communauté d’herbivores dans une savane ouest-africaine En dépit de beaucoup d ’ articles scientifiques consacrés à l’écologie des communautés des ongulés dans les savanes africaine, seules quelques études se sont focalisées sur l’Af(...)
Forestry, Geography, Humanities, Art
ARTICLE
LE SYSTÈME VOCALIQUE DU MAA YAA, DIALECTE SãN, PARLER DE BANGASSOGO (SPB)
OUEDRAOGO Tiga Alain et DIO Adama
Les phonèmes vocaliques ont été définis sur la base des traits oppositionnels et des traits contrastifs.
Le sãn parler de Bangassogo compte 07 phonèmes vocaliques dont : quatre voyelles tendues : /i, e,
o, u / et trois voyelles relâchées:/ ε, ᴐ, a/. La longueur vocalique existe en maa yaa mais elle se situe
strictement au plan phonétique. L(...)
Bangassogo, phonèmes vocaliques, sãn, maa yaa, longueur vocalique.
ARTICLE
Geochemical Signature of Magmatic-Hydrothermal Fluids Exsolved from the Beauvoir Rare-Metal Granite (Massif Central, France): Insights from LA-ICPMS Analysis of Primary Fluid Inclusions
Matthieu Harlaux, Julien Mercadier, Wilédio Marc-Emile Bonzi, Valentin Kremer, Christian Marignac, and Michel Cuney
The Beauvoir granite (Massif Central, France) represents an exceptional case in the European Variscan belt of a peraluminous rare-metal granite crosscutting an early W stockwork. The latter was strongly overprinted by rare-metal magmatic-hydrothermal fluids derived from the Beauvoir granite, resulting in a massive topazification of the quartz-(...)
rare-metal granite, fractionation, fluid inclusions,
ARTICLE
Influence du Bani sur la variabilité saisonnière et interannuelle de la crue du fleuve Niger dans le delta intérieur au Mali
Aïda Zaré, Gil Mahé, Jean-Emmanuel Paturel & Bruno Barbier
Le delta intérieur du fleuve Niger est une zone humide sahélienne dont l’inondation dépend de la pluviométrie des bassins supérieurs du fleuve Niger et de son principal affluent, le Bani. La crise climatique qui a débuté en 1970 a très peu influencé les dates de passage des maximums de crue sur le Niger amont et son principal défluent, le Diak(...)
maximum de crue ; date de passage ; delta intérieur ; variation climatique ; Bani ; fleuve Niger
ARTICLE
Molecular characterization of extended spectrum beta-lactamase among clinical multidrug resistant Escherichia Coli in two hospitals of Niamey, Niger
Alio Mahamadou Fody, Touwendsida Serge Bagré, Kuan Abdoulaye Traoré, Abdourahamane Yacouba, Réné Dembelé, Laouali Boubou, Abdoulaye Inoussa, R. Sidikou, Alfred S. Traoré, Amy Gassama‐Sow, Nicolas Barro
Objective: The aim of this study was to identify the multiple ESBL genes in Multidrug-resistant (MDR) Escherichia coli isolated in various biological samples in two hospitals of Niamey.Methodology: A total of 195 multidrug-resistant Escherichia coli were included in the study. These isolates were tested using polymerase chain reaction (PCR) fo(...)
Escherichia coli, Biology, Multiple drug resistance, Microbiology, Gene, Polymerase chain reaction, Antibiotics, Genetics
ARTICLE
Distance-Generated Field Density Estimates for the Threatened Sahel Tortoise Centrochelys sulcata
Fabio Petrozzi, Emmanuel M. Hema, Djidama Sirima, Benoît Doamba, Gabriel Hoinsoudé Segniagbeto, Tomas Diagne, Nioking Amadi, Giovanni Amori, Godfrey C. Akani, Edem A. Eniang, Laurent Chirio, Luca Luiselli
In this paper, the results of the first density investigations (via Distance methodology on line transect surveys) for the threatened African spurred tortoise Centrochelys sulcata from West African Sahel (Niger and Burkina Faso) are reported. Spurred tortoises were encountered in 51.8% of Burkina Faso transects ( n = 27) and in 60.7% of Niger(...)
Transect, Tortoise, Threatened species, Geography, Ecology, Biology, Habitat
ARTICLE
Understanding the influence of non-wealth factors in determining bushmeat consumption: Results from four West African countries
Luca Luiselli, Emmanuel M. Hema, Gabriel Hoinsoudé Segniagbeto, Valy Ouattara, Edem A. Eniang, Massimiliano Di Vittorio, Nioking Amadi, Gnoumou Parfait, Nic Pacini, Godfrey C. Akani, Djidama Sirima, Wendengoudi Guenda, Barineme B. Fakae, Daniele Dendi, John E. Fa
Consulter l'article
Bushmeat, Geography, Socioeconomics, Consumption (sociology), Westernization, Developing country, Rural area, Ecology, Economic growth, Wildlife, Biology, Economics, Modernization theory, Political science, Sociology
ARTICLE
Estimates of genetic parameters of spider plant (Cleome gynandra L.) of Burkina Faso
Kiebre Zakaria, 1Bationo-Kando Pauline, 1Barro Antoine, 1Sawadogo Boureima, 1Kiebre Mariam, 1Ouedraogo Mahamadi Hamed, 1Sawadogo Mahamadou and 1Zongo Jean-Didier
Spider plant (Cleome gynandra L.) is a traditional leafy-vegetable consumed
more and more in Burkina Faso because it is a good food complement
against the nutritional deficiencies. In order to improve the species, several
studies of characterization carried out showed the existence of a great
genetic diversity. But, the varietal improvemen(...)
Spider plant, Cleome gynandra, genetic parameters, Burkina Faso
ARTICLE
Parasitisme gastro-intestinal chez les animaux du parc zoologique de Hann au Sénégal
Laibané Dieudonné Dahourou, Oubri Bassa Gbati, Issaka Nacanabo, Cheikhouna Diatta, Louis Joseph Pangui
Des échantillons de matières fécales ont été prélevés sur 24 animaux appartenant à huit espèces différentes du parc zoologique de Hann au Sénégal. Ils ont été analysés par la technique de coproscopie microscopique qualitative de Telemann-Rivas et celle quantitative en cellules de Mac Master. Sur l’ensemble des échantillons, 66,7 % étaient para(...)
Primate, Carnivora, endoparasite, animal de zoo, Dakar, Sénégal
ARTICLE
Occurence of Vibrio cholerae in water reservoirs of Burkina Faso
Saidou Kaboré, Philippe Cecchi, Thomas Mosser, Mylène Toubiana, Oumar Traoré, Aboubakar S Ouattara, Alfred S Traoré, Nicolas Barro, Rita R Colwell, Patrick Monfort
Africa is currently an important region in which cholera epidemics occur. Little is known about the presence of Vibrio cholerae in freshwater
bodies in Africa. There are ca. 1700 lakes and reservoirs in Burkina Faso, most of which have been built within recent decades to secure water
resources. The purpose of this study was to investigate th(...)
Vibrio cholerae; Water; Reservoir; Burkina Faso
ARTICLE
En attendant le vote des bêtes sauvages le conte-récit d’une dictature Afrique-Occident dépeint dans une société de roman…
HEMA Fourmié et DAÏLA Béli Mathieu
La société de roman construite par Kourouma Ahamadou dans En
attendant le vote des bêtes sauvages fait ressortir un rapport entre
l’Occident et l’Afrique. Ce roman à l’allure de conte est subdivisé en
cinq veillées. Il rend compte des dictatures qui sont préparées depuis
l’Occident pour spolier les ressources africaines et véhiculer l’idéo(...)
dictature, culture, Afrique, Occident, vote
ARTICLE
Epidemiology and antibiotic resistance phenotypes of diarrheagenic Escherichia coli responsible for infantile gastroenteritis in Ouagadougou, Burkina Faso
Ali Konaté, Réné Dembelé, Nathalie Guessennd, Fernique Konan Kouadio, Innocent Kouamé Kouadio, Mohamed Baguy Ouattara, Wendpoulomdé A. D. Kaboré, Assèta Kagambèga, Haoua Cissé, Hadiza Bawa Ibrahim, Touwendsida Serge Bagré, Alfred S. Traoré, Nicolas Barro
The emergence and persistence of multidrug-resistant (MDR) diarrheagenic Escherichia coli (DEC) causing acute diarrhea is a major public health challenge in developing countries. The aim of this study was to evaluate the resistance phenotypes of DEC isolated from stool samples collected from children less than 5 years of age with acute diarrhe(...)
Amoxicillin, Microbiology, Ciprofloxacin, Antibiotic resistance, Tetracycline, Colistin, Diarrhea, Antibiotics, Piperacillin, Medicine, Clavulanic acid, Biology, Internal medicine, Bacteria, Pseudomonas aeruginosa, Genetics
ARTICLE
Habitat determinants of the threatened sahel tortoise Centrochelys sulcata at two spatial scales
PETROZZI F., HEMA M. E., SIRIMA D., DOUAMBA B., SEGNIAGBETO G. H., DIAGNE T., AMADI N., AMORI G., AKANI G. C., ENIANG E. A., CHIRIO L. & LUISELLI L.
Consulter l'article
conservation; ecology; habitat selection; Sahel; tortoise; West Africa
ARTICLE
Molecular characterization of diarrheagenic Escherichia coli in children less than 5 years of age with diarrhea in Ouagadougou, Burkina Faso
Ali Konaté, Réné Dembelé, Assèta Kagambèga, Issiaka Soulama, Wendpoulomdé A. D. Kaboré, Emmanuel Sampo, Haoua Cissé, Antoine Sanou, Samuel Sindié Sermé, Soumanaba Zongo, Cheikna Zongo, Alio Mahamadou Fody, Nathalie Guessennd, Alfred S. Traoré, Amy Gassama‐Sow, Nicolas Barro
Diarrheagenic Escherichia coli (DEC) is important bacteria of children’s endemic and epidemic diarrhea worldwide. The aim of this study was to determine the prevalence of DEC isolated from stool samples collected from children with acute diarrhea living in Ouagadougou, Burkina Faso. From August 2013 to October 2015, stool samples were collecte(...)
Diarrhea, Enteropathogenic Escherichia coli, Medicine, Microbiology, Escherichia coli, Multiplex polymerase chain reaction, Enteroaggregative Escherichia coli, Polymerase chain reaction, Biology, Internal medicine, Enterobacteriaceae
ARTICLE
Climate Forecast Perception and Needs in Wetlands: a Case Study in the Inner Niger Delta in Mali
Aïda Zare & Bruno Barbier & Maïmouna Bologo-Traore & Abdoulaye Diarra & Gil Mahe & Jean-Emmanuel Paturel
Climate prediction is often presented as an efficient strategy for African farmers living in wetlands to better adapt to climate variability. This study focuses on the demand for climate information among water users of the Inner Niger Delta, which are the rice farmers, herders and fishermen. In the Delta, productions are closely associated wi(...)
Climate forecast, Wetlands, Climate information, Flood, Inner Niger Delta