Under what conditions can peace be established after violent communal conflict? This question has received limited research attention to date, despite the fact that communal conflicts kill thousands of people each year and often severely disrupt local livelihoods. This dissertation analyzes how political dynamics affect prospects for peace after communal conflict. It does so by studying the role of the central government, local state and non-state actors, and the interactions between these actors and the communal groups that are engaged in armed conflict. A particular focus is on the role of political bias, in the sense that central government actors have ties to one side in the conflict or strategic interests in the conflict issue. The central claim is that political bias shapes government strategies in the face of conflict, and influences the conflict parties’ strategic calculations and ability to overcome mistrust and engage in conflict resolution. To assess these arguments, the dissertation strategically employs different research methods to develop and test theoretical arguments in four individual essays. Two of the essays rely on novel data to undertake the first cross-national large-N studies of government intervention in communal conflict and how it affects the risk of conflict recurrence. Essay I finds that conflicts that are located in an economically important area, revolve around land and authority, or involve groups with ethnic ties to central rulers are more likely to prompt military intervention by the government. Essay II finds that ethnic ties, in turn, condition the impact that government intervention has on the risk of conflict recurrence. The other two essays are based on systematic analysis of qualitative sources, including unique and extensive interview material collected during several field trips to Kenya. Essay III finds that government bias makes it more difficult for the conflict parties to resolve their conflict through peace agreements. Essay IV finds that by engaging in governance roles otherwise associated with the state, non-state actors can become successful local peacemakers. Taken together, the essays make important contributions by developing, assessing and refining theories concerning the prospects for communal conflict resolution.

Cette thèse de doctorat porte sur une facette encore peu explorée dans les études sur la démocratie et la participation : la diffusion internationale d’idées et de technologies sur la gouvernance participative. Les recherches récentes sur ce thème ont insisté sur l’influence des différents acteurs afin d’expliquer le phénomène de la diffusion, en accordant une attention particulière aux organisations internationales. La préconisation de modèles spécifiques de la part de ces institutions est fréquente, comme dans le cas du Budget Participatif (BP), qui, de nos jours, compte plus de 2800 expériences réparties à travers le monde. Cependant, les orientations des institutions internationales suffisent-elles à expliquer la diffusion d’idées et de technologies de gouvernance participative ? Située entre analyse de politiques publiques et étude des relations internationales, cette recherche de doctorat se propose d’examiner le processus de diffusion du BP, au travers d’une méthodologie qualitative, combinant entretiens approfondis, observation participante et analyse de documents. L’étude a été développée à partir d’un cas précurseur, Porto Alegre, et de différents cas de transfert en Afrique Subsaharienne et en Amérique Latine. Les résultats de la recherche semblent indiquer l’existence d’un flux global, de mouvements de diffusion régionale – comme dans la région des Andes –, et de mouvements ponctuels de transfert, au sein desquels le BP se déplace d’une institution à une autre, comme de Porto Alegre, au Brésil, vers la municipalité de Cotacachi, en Équateur, ou encore à Maputo, au Mozambique. L’action d’un ensemble d’individus a été fondamentale pour introduire le BP dans l’agenda international, ainsi que pour aider les processus de transfert à l’étranger. Une fois le BP légitimé au niveau international, les organisations internationales se démarquent, car elles financent les expériences, organisent des ateliers de formation de cadres et produisent du matériel d’implantation. / This thesis explores an obscure facet in studies about democracy and participation, namely the international diffusion of ideas and technologies on participatory governance. Recent researches on the topic highlight the influence of various actors to explain the diffusion phenomenon, drawing particular attention to international organizations. These institutions often recommend the use of specific models, as in the case of the Participatory Budgeting (PB), which currently accounts over 2800 experiences worldwide. Nonetheless, do recommendations from international institutions suffice to explain the transfer of ideas and technologies on participatory governance? Situated between public policy analysis and the study of international relations, this doctoral research seeks to examine the transfer of Participatory Budgeting through a qualitative methodology, combining in-depth interviews, participant observation and document analysis. This research is based on the analysis of the key case of Porto Alegre and several cases of transfer in Sub-Saharan Africa and Latin America. Research findings indicate there is a global flow, a regional diffusion, as in the Andes, and also isolated transfers, in which PB streams from one institution to another, as exemplified on the transfer from Porto Alegre, Brazil, to the municipality of Cotacachi, Ecuador, or to Maputo in Mozambique. It was found that the actions of a group of individuals were crucial to make PB part of the international agenda. These actors have also assisted to promote transfers abroad. Once Participatory Budgeting becomes legitimate abroad, international organizations play a bigger role since they finance these experiences, organize training workshops for staff and develop implementation manuals. / Esta tese de doutorado explora uma faceta ainda obscura nos estudos sobre a democracia e a participação, que consiste na difusão internacional de ideias e tecnologias de governança participativa. As pesquisas recentes sobre este tema têm insistido na influência de atores diversos para explicar o fenômeno da difusão, atribuindo ênfase especial às organizações internacionais. A indicação de modelos específicos da parte de tais instituições é frequente, como no caso do Orçamento Participativo (OP), que hoje conta com mais de 2800 experiências ao redor do globo. No entanto, seriam suficientes as orientações de instituições internacionais para explicar a difusão de ideias e tecnologias de governança participativa? Situada entre a análise de políticas públicas e o estudo das relações internacionais, a proposta da pesquisa de doutorado foi de examinar o processo de difusão do OP, por meio de metodologia qualitativa, combinando entrevistas em profundidade, observação participante e análise de documentos. O estudo foi desenvolvido a partir da análise de um caso de origem, Porto Alegre, e diversos casos de transferência na África Subsaariana e na América Latina. Os resultados de pesquisa apontam para a existencia um fluxo global, movimentos de difusão regional, como na região dos Andes, e movimentos pontuais de transferência, em que o OP se desloca de uma instituição à outra, como de Porto Alegre, no Brasil, para o município de Cotacachi, no Equador, ou ainda para Maputo, no Moçambique. Foi possível constatar que a ação de um conjunto de indivíduos foi fundamental para inserir o OP na agenda internacional, bem como para auxiliar nos processos de transferência no exterior. Uma vez que o OP se legitima no plano externo as organizações internacionais passam a fazer mais diferença, pois financiam experiências, organizam oficínas de capacitação de quadros e produzem manuais de implementação. A técnica utilizada para realizar este estudo foi a do “rastreamento do processo”, que procura identificar as cadeias de mecanismos causais que afetam um determinado fenômeno.

Public transport in many Sub-Saharan African cities consists of paratransit, mini-to-medium-sized buses, which provide public transport and operate demand-driven and unscheduled. This form of public transport is often seen as less safe, less dependable, and environmentally unfriendly. One common intervention is the development of a Bus Rapid Transit system. A Bus Rapid Transit system is characterized by its bus-only lanes and offers a cheaper solution to rail transit systems. The development of such a BRT system changes the structure of the public transport system as BRT often takes over the areas in which paratransit previously operated. This leads to clashes between the stakeholders of the two modes of transport, which can threaten the success of the system as well as the livelihood of the paratransit workforce. This paper uses socio-technical transition theory, as well as stakeholder theory, to provide a clear picture of the entire land passenger mobility system. The focus of this thesis lies on firstly, analyzing the question why the development of BRT is favored over the optimization of paratransit. Secondly, it looks at different interaction approaches between the multi- regimes scheduled public transport (BRT) and paratransit, which can lead to a successful public transport system. Lastly, socio-technical barriers (political, technical, socio-cultural, and economic) are analyzed to understand which obstacles have to be overcome and what corresponding measures are. The results show that the development of Bus Rapid Transit is favored over the optimization of paratransit. Paratransit is seen as unsafe and unreliable, while Bus Rapid Transit offers an efficient, reliable, eco-friendly solution which also targets vulnerable groups. Out of the four different interaction approaches, competition between BRT and paratransit, a hybrid form between paratransit and BRT, the replacement of paratransit, and the prohibition of paratransit, the hybrid form is seen as most successful, as it allows both systems to contribute their strengths. Lastly, the actors involved in the socio-technical system, and socio-technical barriers and corresponding measures were analyzed. The biggest take-away when looking at the actors of the land passenger mobility system is that all stakeholders have to be involved, which includes paratransit drivers and people working on and off the vehicles. This paper has shown that when these stakeholders are not included, there might be resistance that might compromise the success of the BRT. The socio-technical barriers used were divided into economic, financial, infrastructural, and socio-cultural barriers. A successful paratransit / BRT interaction benefits from the move from a target system to a monthly salary for the paratransit driver. There should both be regulations and incentives so that paratransit acts as a reliable partner for the BRT system. It should be noted that a successful BRT / paratransit interaction cannot easily be replicated in another country without looking at the urban form preconditions. Bus Rapid Transit is a feasible solution for many Sub-Saharan cities. For an encompassing public transport system to be successful and to outcompete the car, it is necessary that all stakeholders work together and contribute with their strengths.

Les migrants d’Afrique subsaharienne paient un lourd tribut au VIH/sida et à l’hépatite B en France, puisqu’ils représentaient en 2013 31% des découvertes de séropositivité au VIH et 40% des patients pris en charge pour une hépatite B chronique. Cette thèse a pour objectif de comprendre l’impact de la maladie dans des vies déjà marquées par la migration, dans une dans une perspective holistique, c’est-à-dire qui prend en compte les différents éléments structurants de la trajectoire, qu’ils soient résidentiels (dont la migration), familiaux, professionnels, administratifs etc. L’enquête Parcours a permis de collecter de façon quantitative les histoires de vie de 2468 migrants subsahariens en Ile-de-France, 926 vivant avec le VIH, 779 vivant avec une hépatite B (non infectés par le VIH) et 763 n’ayant aucune de ces infections. Les parcours de vie de ces personnes ont été recueillis au moyen d’un questionnaire biographique qui renseigne les éléments structurants de la trajectoire de vie (professionnels, familiaux, conjugaux, résidentiels, etc…). Pour analyser ces trajectoires, les méthodes classiques d’analyse de survie ont été mobilisées, ainsi que les méthodes d’analyse de séquence du type Optimal Matching. Les trajectoires d’installation des migrants en France, qu’ils soient ou non atteints par le VIH ou l’hépatite B, ont été marquées par une grande insécurité dans les premières années, insécurité en termes de logement, de titres de séjour et d’emploi qui a duré six ans en médiane. Bien souvent, l’annonce de la maladie a précisément eu lieu à ce moment de l’arrivée en France. La migration elle-même a eu un impact majeur sur les trajectoires de vie des personnes sur le plan familial et professionnel. L’annonce d’une hépatite B chronique n’a elle pas d’effet sur les trajectoire de vie, tandis que le VIH entraîne une détérioration importante du bien-être, sans pour autant influer sur les trajectoires de couple ou d’emploi. Enfin, les personnes ayant obtenu un titre de séjour pour soins sont discriminées dans leur accès à la carte de résident ou la nationalité française. / Migrants from Sub-Saharan Africa are very much affected by HIV/AIDS and hepatitis B in France; in 2013 they represented 31% of seropositivity discoveries for HIV and 40% of the patients taken in charge for a chronic hepatitis B. This thesis aims to understand the impact of illness in lives that are already affected by migration, in a holistic approach, which takes into account the different structuring elements of the trajectory, which may be residential (including migration), family-related, professional, administrative, etc. The Parcours survey is a quantitative biographical survey that collected 2468 life trajectories of Sub-Saharan migrants in Paris greater are, 926 living with HIV, 779 living with a chronic Hepatitis B (and not infected by HIV) and 763 who had neither of these two infections. These persons’ life courses have been collected with a biographical questionnaire which gathers information about different structuring elements of the life trajectory (professional, family-related, marital, residential, etc…). To analyse these life courses, classic survival methods were used, along with sequence analyses such as Optimal Matching. A common feature of all Sub-Saharan migrants’ integration pathways is the insecurity they experienced during their first years in France in terms of housing, legal documents and employment, which for most of them lasted more than six years and which was independent from the fact of being infected by HIV or chronic Hepatitis B. The diagnosis of illness often occured precisely at this moment of arrival in France. Migration itself had a major impact on life courses at the family and occupational level. The diagnosis for chronic Hepatitis B has no impact on life trajectories, whereas HIV diagnosis entailed an important degradation of well-being but did not impact on conjugal or employment trajectories. Finally, persons holding a permit of stay for health reasons are discriminated in their access to resident card or French nationality.

This thesis explores the association between the age gap between parents and health outcomes for children in Sub-Saharan Africa. An average man-older age gap between partners has been observed all over the world and is the largest in many Sub-Saharan African countries. A large age gap is common in patriarchal societies and has been associated with less female autonomy and impeded decision-making for the couple, resulting in less contraceptive use and a possible higher risk of interpersonal violence. This thesis examines another association with age gaps by focusing on the health outcomes for children in families with large and small age gaps between the mother and her partner. It is hypothesized that children will have worse health outcomes in families where the age gap between the mother’s partner and the mother herself is larger than average. Using data from the Demographic and Health Surveys (DHS), multilevel logistic regression is run to test the association between three health indicators while controlling for confounding variables such as mother’s age, education level and wealth. The health indicators are treatment of fevers, vaccination against measles and underweight. The results show some statistically significant associations, with all three variables supporting the hypothesis that children in age heterogamous families are doing worse. Children of couples with a larger than average age gap have lower likelihood of being treated for fever or cough, and a higher likelihood of being underweight, and children of couples with a smaller than average age gap have a higher likelihood of having received the first measles vaccination. The results show that the age gap between parents is a factor to take into consideration when studying child health and family structures in Sub-Saharan Africa.

L’Afrique sub-saharienne (SSA) se caractérise par une croissance démographique rapide et une pauvreté notoire. Cette région du monde fait face à une charge de morbidité causée à la fois par les maladies infectieuses traditionnelles et par l’émergence des maladies chroniques. Les essais contrôlés randomisés (ECR) prenant en compte le contexte local sont nécessaires pour renforcer les politiques de santé publique et améliorer l’état de santé des populations. Toutefois à cause des capacités limitées de recherche, les ECR conduits en ASS doivent répondre à des questions prioritaires, les biais (erreurs systématiques) doivent être évités dans les méthodes, et les interventions de santé évaluées doivent être décrites de manière pour faciliter leur implémentation dans la pratique clinique courante. Ces mesures permettent d’éviter le « gâchis de la recherche ». Nos objectifs étaient de décrire l’épidémiologie des ECR conduits en ASS, et d’évaluer la qualité méthodologique (risque de biais) ainsi que le « reporting » des interventions évaluées. Nos travaux ont montré d’une part qu’en ASS, les ECR portent fréquemment sur les maladies à forte morbi-mortalité dans cette région ; mais que les financements des recherches effectuées proviennent surtout des pays à haut revenu (Europe occidentale et Amérique du Nord), et que les auteurs correspondants sont majoritairement affiliés aux institutions des pays à haut revenu. D’autre part, nous avons montré que les méthodes à haut risque de biais peuvent être évitées au moyen d’ajustements méthodologiques simples au coût mineur. L’amélioration de la qualité méthodologique des ECR conduits en ASS implique une large diffusion des méthodes à faible risque de biais ainsi que celle des recommandations pour la description complète des interventions. En outre, une compréhension des barrières et des facilitateurs à l’adhérence à ces méthodes et à ces recommandations est également nécessaire. / Sub-saharan Africa (SSA) is characterized by a high population growth and a significant poverty. In addition, this area deals with a burden of disease due to both traditional infection diseases and the emerging chronic diseases. Randomised controlled trials (RCTs) taking into account the local context are needed to strength health policy and to improve the population health. However, because of constraint research capacities, RCTs performed in SSA must investigate relevant research questions, biases must be avoided in methods, and health interventions evaluated must be reported completely for easing implementation in current clinical practice. Such efforts help to avoid waste of research. Our objectives were to describe the epidemiology of SSA RCTs, and then to evaluate the methodological quality as well as the reporting of evaluated interventions. On the one hand, our works highlighted that SSA RCTs mainly focused on diseases of the highest burden in that area, although they were frequently funded by high-income countries, and most of the corresponding authors were affiliated to those countries. In the other hand, we have shown that methods at high risk of bias can be avoided through simple methodological adjustments of minor cost. Improving the methodological quality of SSA RCTs implies a large dissemination of available methods at low risk of bias and guidelines on the complete reporting of interventions. Furthermore, understanding barriers and facilitators to the uptake of those methods and guidelines is equally required.

The diploma thesis "New Regionalism and Sub-Saharan Africa" deals with the question of economic integration in Africa and its theoretical reflexion. First chapter deals with the question whether different integration theories are applicable to African reality or not. Author subsequently analyzes Pan-Africanism as a specifically African ideology, classical economic integration theories, classical theories of political science on integration and modern theories of political science, with the conclusion that neither of these theories provides explanation of speeding up African integration in recent years. Chapter two deals with the phenomenon of so-called "new regionalism" as a process in world economy, second part deals with different theoretical conceptions and theories trying to describe and theorize about this process. Chapter three briefly describes evolution of African integration from its colonial starts to the newest initiatives connected with the transformation of Organization of African Unity into African Union. Chapter four offers five case studies of integration in different regional organizations. Each case study outlines starting position in 1991 in the sense of creation of organization, its aims and evolution of integration up to signing of the Abuja Treaty creating African Economic...

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Contexte : Les infections respiratoires aiguës (ARI) sont reconnues comme une cause importante de morbidité, de mortalité et d'hospitalisation chez les enfants dans les pays en développement. Le virus respiratoire syncytial humain (HRSV) est l’agent étiologique principal de maladie sévère des voies respiratoires basses chez les nourrissons, les jeunes enfants et les personnes âgées. Identifié en 2001, le Metapneumovirus humain (HMPV) est un nouveau paramyxovirus. Les études ont montré la cocirculation des sous groupes de ces deux virus avec la domination de l’un des sous groupes selon les zones géographiques et selon les années. Les données restent cependant limitées dans les pays de l’Afrique subsaharienne, sur la prévalence, la saisonnalité et la caractérisation génétique de ces deux virus respiratoires. Au Cameroun, ces deux virus ont été décrits seulement une seule fois (5,7 et 5% pour HRSV et HMPV respectivement) chez des patients présentant des syndromes grippaux en 2012. Objectif : Cette étude rapporte la prévalence, la saisonnalité et la variabilité génétique des souches HRSV et HMPV chez des enfants camerounais pendant 3 saisons épidémiques consécutives (de Septembre 2011 à Octobre 2014). Par ailleurs, la diversité génétique d’autres virus respiratoires détectés au cours de ce travail est présentée comme objectif secondaire.Méthodes : Une surveillance prospective a été menée pour identifier les enfants hospitalisés et ambulatoires âgés de moins de 15 ans présentant des symptômes respiratoires ≤ 5 jours. Les échantillons nasopharyngés ont été testés pour 17 virus respiratoires en utilisant une réaction multiplex de polymérisation en chaîne. La distribution virale et les données démographiques ont été analysées statistiquement. Les échantillons positifs du HRSV et HMPV ont été amplifiés par polymérisation en chaine semi nichée puis séquencés partiellement au niveau du gène G. Des analyses phylogénétiques ont été effectuées sur les séquences nucléotidiques et protéiques partielles du gène G.Résultats : De septembre 2011 à octobre 2014, 822 enfants âgés de moins de 15 ans ont été inscrits dans l’étude. Au moins un virus a été identifié chez chacun des 72,6% (597/822) d'enfants, dont 31,7% (189/597) étaient des codétections; 28,5% (226/822) étaient positifs pour l'adénovirus humain, 21,4% (176/822) pour le virus Influenza, 15,5% (127.822) pour le rhinovirus/entérovirus, 9,4% (77/822) pour le bocavirus, 9% (74/822) pour le HRSV, 8,2% (67/822) pour les coronavirus humain, 6,2% (50/822) pour le parainfluenzavirus humain et 3,9% (32/822) pour le HMPV. L’infection HRSV était plus fréquente chez les enfants de moins de 2 ans (70,3% ; 52/74) et chez les participants hospitalisés (70,3% ; 52/74). Alors que le HRSV a montré un profil saisonnier avec une circulation de septembre à décembre, des cas sporadiques de HMPV ont été détectés tout au long de l'année. HRSV-A (19,1%, 9/47) et HRSV-B (17% ; 8/47) ont été observés relativement à la même fréquence avec (63,8% ; 30/47) de cas en codétection HRSV-A/HRSV-B alors que HMPV-A (71,4% ; 10/14) était majoritaire comparé à HMPV-B (28,6 ; 4/14). L'analyse phylogénétique a révélé que les souches HRSV de l’étude sont groupées au sein du sous groupe NA-1 (pour HRSV-A) et BA-9 (pour HRSV-B). Les souches HMPV camerounaises sont groupés parmi les membres du génotype A2b (pour HMPV-A), B1 et B2 (pour HMPV-B).Conclusion : Cette étude suggère qu’environ 70% des ARI enregistrés chez des enfants au Cameroun sont causés par des virus. La présente étude est également le premier rapport sur la variabilité génétique du gène G des souches de HRSV et HMPV dans la région. Bien que ce travail comble partiellement certaines lacunes d’informations, des études supplémentaires sont requises pour une clarification de l’épidémiologie moléculaire et du mode d’évolution des virus respiratoires présents en Afrique subsaharienne en général et plus singulièrement au Cameroun. / Background: Acute respiratory infections (ARI) are recognized as an important cause of morbidity, mortality and hospitalization among children in developing countries. Human respiratory syncytial virus (HRSV) is the main cause of severe lower respiratory tract disease in infants, young children and the elderly. Identified in 2001, Human Metapneumovirus (HMPV) is a new paramyxovirus. Studies have shown the co-circulation of the subgroups of these two viruses with domination of one of the sub-groups according to the geographical zones and according of years. These two viruses encode two major surface glycoproteins, the highly conserved fusion F protein and the highly variable attachment G protein. Data are still limited in sub-Saharan African countries on prevalence, seasonality and genetic characterization of these two respiratory viruses. In Cameroon, these two viruses have been described only once (5.7 and 5% for HRSV and HMPV respectively) in patients with influenza-like illness in 2012.Objective: This study reports the prevalence, seasonality and the genetic variability of HRSV and HMPV strains in Cameroonian children for 3 consecutive epidemic seasons (September 2011-October 2014). Moreover, the genetic diversity of other respiratory viruses detected during this work is presented as a secondary objective.Methods: A prospective surveillance was conducted to identify inpatient and outpatient children less than 15 years with respiratory symptoms ≤ 5 days. The nasopharyngeal samples were tested for 17 respiratory viruses using a multiplex polymerase chain reaction. Viral distribution and demographic data were analyzed statistically. Positive samples for HRSV and HMPV were amplified by semi-nested polymerize chain reaction and then partially sequenced at the G gene. Phylogenetic analyzes were performed on the partial nucleotide and protein sequences of the G gene.Results: From September 2011 to October 2014, 822 children under 15 years were enrolled in the study. At least one virus was identified in each of 72.6% (577/822) of children, 31.7% (189/597) of whom were co-detections; 28.5% (226/822) were positive for human adenovirus, 21.4% (176/822) for influenza virus, 15.5% (127.822) for rhinovirus/enterovirus, 9.4% (77/822) for bocavirus, 9% (74/822) for HRSV, 8.2% (67/822) for human coronavirus, 6.2% (50/822) for human parainfluenzavirus, and 3.9% (32/822) for HMPV. HRSV infection was more frequent in children under 2 years (70.3%, 52/74) and hospitalized participants (70.3%, 52/74). While HRSV showed a seasonal pattern with circulation from September to December, sporadic cases of HMPV were detected throughout the year. HRSV-A (19.1%, 9/47) and HRSV-B (17%; 8/47) were observed relatively at the same frequency with (63.8%, 30/47) codetections of HRSV-A/HRSV-B. HMPV-A (71.4%; 10/14) was predominant compared to HMPV-B (28.6; 4/14). Phylogenetic analysis revealed that the HRSV strains of the study are grouped within subgroup NA-1 (for HRSV-A) and BA-9 (for HRSV-B). Cameroonian HMPV strains are grouped among the members of genotype A2b (for HMPV-A), B1 and B2 (for HMPV-B).Conclusion: This study suggests that about 70% of ARI recorded in children in Cameroon are caused by viruses. The present study is also the first report on the genetic variability of the G gene of HRSV and HMPV strains in the region. Although this work partially fills gaps for some information, additional studies are required to clarify the molecular epidemiology and evolutionary pattern of respiratory viruses in sub-Saharan Africa in general and more particularly in Cameroon.

In Burkina Faso, evidence-based knowledge on mental health disorders, their prevalence and the characteristics of people living with these disorders is scarce. Without these data, the government can not properly allocate sufficient human and financial ressources to mental health services. The available information in the country was collected in urban settings, where most mental health services are concentrated. Therefore, information on mental health prevalence outside of urban settings is limited. A single preliminary study demontrated a substancial presence of mental health symptoms in rural settings, especially in an indigent population. The present study therefore aimed to evaluate the prevalence of three types of mental health symptoms (anxiodepressive, somatic, psychotic) in indigents living in a rural setting in Burkina Faso. Furthermore, it aimed to identify the sociodemographic, physical and psychological determinants pertaining to each type of symptoms. The participants of this study (n = 1314) belong to four health districts of the country. Data were gathered about their physical and mental health by local, trained interviwers. / Au Burkina Faso, les informations sanitaires sur l’état de santé mentale des indigents vivant en région rurale est presque inexistante. Ce manque de données probantes a des impacts négatifs sur les services offerts dans ce domaine et ce, particulièrement sur les groupes vulnérables. Objectifs : Parmi une population indigente vivant en région rurale au Burkina Faso, le but de cette recherche est d’évaluer la prévalence de trois types de symptômes de santé mentale, soit les symptômes anxiodépressifs, somatiques et psychotiques. Ensuite, les déterminants individuels, physiques et psychologiques reliés à chaque type de symptômes seront identifiés. Méthode : Au cours d’entrevues guidées par des enquêteurs formés, les indigents (n = 1314) provenant de quatre districts sanitaires ont rempli un questionnaire qui évaluait leur état de santé physique et mentale. Des données sociodémographiques ont également été recueillies lors de ces entrevues. Résultats : Les symptômes se regroupent sous trois types distincts : anxiodépressifs, somatiques et psychotiques. Un total de 1234 (n = 93,9%) participants ont répondu avoir ressenti au moins un symptôme anxiodépressif dans le dernier mois. Les déterminants liés à ce type de symptômes sont les suivants : le district sanitaire, l’âge, l’état de santé, le besoin en nourriture, un événement dramatique survenu dans la dernière année, le fonctionnement global, le sentiment d’exclusion, les symptômes somatiques et les comportements stigmatisés. Au moins un symptôme somatique a été ressenti dans le dernier mois par 1087 (n = 82,7%) répondants. Ce type de symptômes est en lien avec les déterminants suivants : le district sanitaire, la cohabitation, un problème de santé, l’état de santé perçu, le manque de moyens financiers pour obtenir des soins de santé, le fonctionnement global, le sentiment d’exclusion et les comportements stigmatisés. Finalement, 256 (n = 19,5%) indigents ont répondu avoir vécu au moins un symptôme psychotique au cours de leur vie. Les déterminants en lien avec ces symptômes sont ceux-ci : le district sanitaire, le sentiment d’exclusion et les comportements stigmatisés. Conclusion : Les résultats montrent que la prévalence de symptômes de troubles de santé mentale est élevée chez les indigents interrogés et que ceux-ci se sentent exclus de leur communauté. Pour assurer l’équité d’accès aux soins de santé, les indigents atteints de symptômes de santé mentale doivent bénéficier d’un processus spécifique de prise en charge. Cette problématique doit être encadrée par des politiques de santé et des ressources sont nécessaires pour répondre au besoin présent dans cette population.