Publications (1733)
ARTICLE
Occurence and antimicrobial susceptibility of Escherichia coli and Salmonella spp. isolated from zoom-koom beverage and ice in Ouagadougou, Burkina Faso
Gertrude Bsadjo-Tchamba, Hadiza Ibrahim Bawa, Ariane Nzouankeu, Touwendsida Serge Bagré, René Dembélé , Isidore Juste O. Bonkoungou, Cheikna Zongo, Aly Savadogo, Alfred S. Traoré, Nicolas Barro
Pathogenic bacteria contaminate beverages and make consumers to have diarrhoeal diseases. This study was carried out to assess the occurrence and antimicrobial susceptibility of Escherichia coli and Salmonella spp. isolated from “zoom-koom” beverages and ice from open markets of Ouagadougou. One hundred samples of both “zoom-koom” and ice were(...)
Zoom-koom”; ice, Escherichia coli, enteropathogenic E. coli (EPEC), Salmonella, antibiotics, Burkina Faso
ARTICLE
Bacterial and archaeal communities in Lake Nyos (Cameroon, Central Africa)
Rosine E. Tiodjio, Akihiro Sakatoku, Akihiro Nakamura, Daisuke Tanaka, Wilson Y. Fantong, Kamtchueng B. Tchakam, Gregory Tanyileke, Takeshi Ohba, Victor J. Hell, Minoru Kusakabe, Shogo Nakamura & Akira Ueda
L'étude a utilisé la technique de PCR-DGGE (électrophorèse sur gel de gradient dénaturant des produits de
réactions en chaîne de la polymérase), pour générer les profils génétiques des procaryotes dans des
échantillons de la colonne d’eau du lac Nyos. Par ailleurs, le clonage et le séquençage des gènes ARNr 16S
ont été effectués sur les(...)
Mots clés non renseignés
ARTICLE
Bacterial and archaeal communities in Lake Nyos (Cameroon, Central Africa)
Rosine E. Tiodjio, Akihiro Sakatoku, Akihiro Nakamura, Daisuke Tanaka, Wilson Y. Fantong, Kamtchueng B. Tchakam, Gregory Tanyileke, Takeshi Ohba, Victor J. Hell, Minoru Kusakabe, Shogo Nakamura & Akira Ueda
L'étude a utilisé la technique de PCR-DGGE (électrophorèse sur gel de gradient dénaturant des produits de
réactions en chaîne de la polymérase), pour générer les profils génétiques des procaryotes dans des
échantillons de la colonne d’eau du lac Nyos. Par ailleurs, le clonage et le séquençage des gènes ARNr 16S
ont été effectués sur les(...)
Bacteries, Archées, Lac méromictiques, ARNr16S, Biogéochimie
ARTICLE
Bacterial and archaeal communities in Lake Nyos (Cameroon, Central Africa)
Rosine E. Tiodjio, Akihiro Sakatoku, Akihiro Nakamura, Daisuke Tanaka, Wilson Y. Fantong, Kamtchueng B. Tchakam, Gregory Tanyileke, Takeshi Ohba, Victor J. Hell, Minoru Kusakabe, Shogo Nakamura & Akira Ueda
L'étude a utilisé la technique de PCR-DGGE (électrophorèse sur gel de gradient dénaturant des produits de
réactions en chaîne de la polymérase), pour générer les profils génétiques des procaryotes dans des
échantillons de la colonne d’eau du lac Nyos. Par ailleurs, le clonage et le séquençage des gènes ARNr 16S
ont été effectués sur les(...)
Bacterial and archaeal communities, Lake Nyos, PCR-DGGE, 16S rRNA gene, Physico-chemical pattern, Biogeochemistry
ARTICLE
Bacterial and archaeal communities in Lake Nyos (Cameroon, Central Africa)
Rosine E. Tiodjio, Akihiro Sakatoku, Akihiro Nakamura, Daisuke Tanaka, Wilson Y. Fantong, Kamtchueng B. Tchakam, Gregory Tanyileke, Takeshi Ohba, Victor J. Hell, Minoru Kusakabe, Shogo Nakamura & Akira Ueda
L'étude a utilisé la technique de PCR-DGGE (électrophorèse sur gel de gradient dénaturant des produits de
réactions en chaîne de la polymérase), pour générer les profils génétiques des procaryotes dans des
échantillons de la colonne d’eau du lac Nyos. Par ailleurs, le clonage et le séquençage des gènes ARNr 16S
ont été effectués sur les(...)
Mots clés non renseignés
ARTICLE
Serotyping and antimicrobial susceptibility of Salmonella isolated from children under five years of age with diarrhea in rural Burkina Faso
René Dembélé, Ali Konaté, Isidore Juste O. Bonkoungou, Assèta Kagambèga, Kiessoun Konaté, T. Serge Bagré, Alfred S. Traoré, Nicolas Barro
Diarrheal infections are an important public health problem worldwide but there is limited information on the molecular characteristics of responsible agents in Burkina Faso, especially in the countryside. The objective of this study was to investigate the prevalence, serotypes and antibiotic susceptibility patterns of Salmonella enterica in d(...)
Salmonella serotypes, antimicrobial susceptibility, children, Burkina Faso
ARTICLE
CK2 accumulation at the axon initial segment depends on sodium channel Nav1
Y.E. Hien, A. Montersino, F. Castets, C. Leterrier, O. Filhol, H. Vacher, B. Dargent
Accumulation of voltage-gated sodium channel Nav1 at the axon initial segment (AIS), results from a direct interaction with ankyrin G. This interaction is regulated in vitro by the protein kinase CK2, which is also highly enriched at the AIS. Here, using phosphospecific antibodies and inhibition/ depletion approaches, we showed that Nav1 chann(...)
Mots clés non renseignés
ARTICLE
Seroepidemiology of Hepatitis B and C Viruses in the General Population of Burkina Faso
Issoufou Tao, Tegwindé R Compaoré, Birama Diarra, Florencia Djigma, Theodora M Zohoncon, Maléki Assih, Djeneba Ouermi, Virginio Pietra, Simplice D Karou, Jacques Simpore
Objectives. In Burkina Faso, few studies reported the prevalence of HBV and HCV in the general population. This study aimed to evaluate the prevalence of hepatitis B and C viruses in the general population and to determine the most affected groups in relation to the risk factors associated with the infection. Method. A voluntary testing opened(...)
HBV; HBC; Général Population
ARTICLE
Glucose-6-phosphate dehydrogenase (G6PD) deficiency is associated with asymptomatic malaria in a rural community in Burkina Faso
Abdoul Karim Ouattara, Cyrille Bisseye, Bapio Valery Jean Télesphore Elvira Bazie, Birama Diarra, Tegwindé Rebeca Compaore, Florencia Djigma, Virginio Pietra, Remy Moret, Jacques Simpore
Objective
To investigate 4 combinations of mutations responsible for glucose-6-phosphate dehydrogenase (G6PD) deficiency in a rural community of Burkina Faso, a malaria endemic country.
Methods
Two hundred individuals in a rural community were genotyped for the mutations A376G, G202A, A542T, G680T and T968C using TaqMan single nucleotide po(...)
Polymerase chain reaction; Mutations; Glucose-6-phosphate dehydrogenase; deficiency; Asymptomatic malaria; Burkina Faso
ARTICLE
Purification and Characterization of Sweet Potato (Ipomoea Batatas) Peroxidase.
Mamounata Diao, Brice N’cho Ayékoué, Crépin I. Dibala, Soumaïla Dabonné and Mamoudou H. Dicko
Peroxidase (POX), a biotechnologically important enzyme was purified from bulb of Ipomoea batatas and characterized for use in the bioconversion of phenolic compounds from industrial wastewater. Purified peroxidase (POXp) was obtained using the gel-filtration chromatography and anion exchange chromatography. A final yield of 18 % was obtained(...)
peroxidase, characterization, Sweet potato, phenolic compound
ARTICLE
Purification and Characterization of Sweet Potato (Ipomoea Batatas) Peroxidase
Mamounata Diao, Brice N’cho Ayékoué, Crépin I. Dibala, Soumaïla Dabonné and Mamoudou H. DICKO
Peroxidase (POX), a biotechnologically important enzyme was purified from bulb of Ipomoea batatas and characterized for use in the bioconversion of phenolic compounds from industrial wastewater. Purified peroxidase (POXp) was obtained using the gel-filtration chromatography and anion exchange chromatography. A final yield of 18 % was obtained(...)
peroxidase, characterization, Sweet potato
ARTICLE
Essential Oils: New Perspectives in Human Health and Wellness
Fabio Firenzuoli, Vikas Jaitak, Gyorgyi Horvath, Imaël Henri Nestor Bassolé, William N. Setzer, and Luigi Gori
Essential oils are natural products, derived from aromatic plants,traditionallyusedallovertheworldfordisinfection,as
anti-inflammatory,relaxing,andstimulatingsubstances,and with potential and modern exploitation in clinical medicine. Theearliestrecordedmentionofthetechniquesandmethods used to produce essential oils is believed to be that of I(...)
Mots clés non renseignés
ARTICLE
Isolation and Characterization of hydrocarbondegrading Bacteria from Wastewaters in Ouagadougou,Burkina Faso
Sawadogo Adama, Otoidobiga C.Hamonie, Sawadogo B. Joseph, Kaboré Aminata, Traoré S. Alfred, Dianou Dayéri
Lubricants are very often found in nature under waste-oil forms and represent for the environment a real danger of pollution due to the difficulty of their biodegradation. The situation is especially worrying in most developing countries in particular those of Sub-Saharan Africa due to the absence of regulation or control. The present work aim(...)
Biodegradation, Hydrocarbon, Bacteria, Wastewater, Depollution
COMMUNICATION
PMTCT of HIV-1 in Burkina Faso: evaluation of residual vertical transmission by PCR, molecular characterization of subtypes and determination of antiretroviral drugs resistance
T Sagna, C Bisseye, TS Kagone, FW Djigma, D Ouermi, MTA Zeba, VJT Bazié, Z Douamba, R Moret, V Pietra, A Koama, S Pignatelli, C Gnoula, JD Sia, JB Nikiema, J Simpore
Aim
Vertical HIV transmission is a public health problem in Burkina Faso. This study on the prevention of mother to child HIV-1 transmission had the objectives to: i) determine the residual rate of vertical HIV transmission by PCR ii) Detect of HIV antiretroviral drugs resistance among mother-infant pairs and iii) Identify sub-types and Circu(...)
Health Problem; Pregnant Woman; Drug Resistance; Genetic Mutation; Molecular Characterization
ARTICLE
Molecular diagnosis of cytomegalovirus, Epstein-Barr virus and Herpes virus 6 among blood donors in Ouagadougou, Burkina Faso
Lassina Traore, Issoufou Tao, Cyrille Bisseye, Florencia Djigma, Djénéba Ouermi, Theodora Zohoncon, Tegwindé Rebecca Compaoré, Birama Diarra, Maleki Asshi, Jacques Simpore
Introduction
This study focuses on three herpes viruses, including EBV, CMV and HHV -6. Our study aims to determine the prevalence of these viruses in blood donors in Ouagadougou.
Material and methods
The study included 198 blood donors. We extracted DNA, using DNA extraction kit -Sorb -B. For amplification, we
used PCR Real -96 SaCycler o(...)
Mots clés non renseignés