Representations of HIV/AIDS and HIV status disclosure among serodifferent couples in Burkina Faso / Représentations du VIH/Sida et partage de l'information sur la sérologie dans les couples sérodifférents au Burkina Faso

BACKGROUND: In Burkina Faso, the prevalence of HIV in serodifferent couples is comparable to that of some key populations. Our aim was to show the influence of HIV representation on the disclosure of HIV information in serodifferent couples. METHODS: A cross-sectional qualitative study was carried out from January to September 2019 in the city of Bobo-Dioulasso in Burkina Faso. In-depth individual interviews and focus groups were conducted with each partner of the couple using interview guides. The data was subject to thematic content analysis. RESULTS: The results show that more than three-quarters of the respondents did not share their HIV status. Those who had a negative attitude towards PLWHIV were less keen to share the information, considering that that HIV would transform the infected person negatively in the eyes of others. Also, sharing information was seen as a risk to the couple’s peace and stability. Others found the suffering of HIV so personal that it was difficult to share with others. CONCLUSION: People living with HIV, who see AIDS as a bad disease, fear the social effects of HIV and are therefore less favorable to disclose their HIV status. On the other hand, those who equated HIV with an illness like any other were keen to share information about their status.

Introduction: Au Burkina Faso, la prévalence du VIH dans les couples sérodifférents est comparable à celle des travailleuses de sexe et des hommes ayant des rapports sexuels avec d'autres hommes considérés comme des populations clés dans la lutte contre le VIH. Notre objectif était de montrer l'influence des représentations du VIH sur le partage de l'information sur la sérologie dans les couples sérodifférents. Méthodes: Nous avons réalisé une étude qualitative transversale de janvier à septembre 2019 dans la ville de Bobo-Dioulasso au Burkina Faso. Des entretiens individuels approfondis et des focus groups ont été menés auprès de chaque partenaire du couple au moyen de guides d'entretien. Les données ont fait l'objet d'une analyse de contenu thématique. Résultats: Les résultats révèlent que plus de trois quarts des enquêtés n'avaient pas partagé leur statut sérologique. Ceux qui avaient une attitude négative envers le VIH partageaient moins l'information. Ces enquêtés pensaient que le VIH transformait négativement la personne infectée aux yeux des autres ; aussi, le partage de l'information était considéré comme un risque pour la paix et la stabilité du couple. D'autres considéraient que la souffrance liée au VIH est si personnelle qu'il était difficile de la partager avec les autres. Conclusion: Les personnes Vivant avec le VIH (PVVIH) qui considèrent le sida comme une mauvaise maladie redoutent les effets sociaux du VIH donc sont moins favorables au partage de l'information sur la sérologie. Par contre, celles qui assimilent le VIH à une maladie comme les autres, étaient enclines à partager l'information sur leur sérologie.

First digital characterization of the transhumance corridors through Benin used by cattle herds from Burkina Faso and associated risk scoring regarding the invasion of Rhipicephalus (Boophilus) microplus.

BACKGROUND: Livestock plays a key role in the macro-economy of West Africa and provides livelihoods for millions of people. The main cattle rearing strategy in West Africa is pastoralism, including transhumance, that is a seasonal migration of cattle with their herders. This adaptive strategy aims to optimize livestock access to water and pastures. However, it can favour pathogens and vectors transboundary spread. The aim of this study was to highlight firstly, the corridors and grazing areas used by Burkina Faso transhumant cattle herds going to Benin; secondly, the characteristics of departure and arrival areas of transhumance; and thirdly, the risk score related to introduction and spread of the invasive tick species, Rhipicephalus (Boophilus) microplus, in free areas. METHODS AND PRINCIPAL FINDINGS: Therefore, GPS devices were given to 27 herders to monitor a full transhumance season between East Burkina Faso and North Benin. The analysis of 14,966 spots generated by the GPS devices revealed four main corridors and five main grazing areas used by cattle herds during transhumance. Statistical analysis of normalized difference vegetation index (NDVI), rainfall and temperature data, highlighted significant differences between departure and arrival areas. NDVI and rainfall are significantly higher in Benin than Burkina Faso, whereas temperature is significantly lower. Additionally, using biotic and abiotic parameters, a risk scoring was developed to predict the presence of Rhipicephalus (Boophilus) microplus at municipality level. CONCLUSIONS AND SIGNIFICANCE: The better vegetation, temperature and rainfall conditions during the dry seasons in Benin attract cattle herds from Burkina Faso. The invasiveness and adaptability of Rhipicephalus (Boophilus) microplus added to the frequent stays of transhumant herds in infested areas suggest its potential introduction and establishment in free areas soon. Moreover, frequent intrusions of the transhumant cattle in the wildlife reserves are another risk of vectors and pathogen exchange between domestic and wild animals.

Motivations and expectations driving community participation in entomological research projects: Target Malaria as a case study in Bana, Western Burkina Faso.

BACKGROUND: Most field entomology research projects require active participation by local community members. Since 2012, Target Malaria, a not-for-profit research consortium, has been working with residents in the village of Bana, in Western Burkina Faso, in various studies involving mosquito collections, releases and recaptures. The long-term goal of this work is to develop innovative solutions to combat malaria in Africa with the help of mosquito modification technologies. Since the start of the project, Bana residents have played an important role in research activities, yet the motivations and expectations that drive their participation remain under-investigated. This study examines the factors that motivate some members of the local community to contribute to the implementation of Target Malaria's activities, and, more broadly, explores the reasons that animate citizen participation in entomological research work in malaria-endemic regions. METHODS: A qualitative approach was used to survey the factors motivating members of the local community to assist in the implementation of Target Malaria's entomological research activities in Bana. Eighty-five individual in-depth and semi-structured interviews were conducted, followed by three focus groups, one with youths who had participated in mosquito collections, and two with adult men and women from the village. All data collected were fully transcribed, processed, and subjected to thematic content analysis. RESULTS: Data showed that the willingness of local community members to participate in entomological research activities was informed by a wide range of motivational factors. Although interviewees expressed their motivations under different semantic registers, the data showed a degree of consistency around five categories of motivation: (a) enhance domestic protection from mosquitoes and malaria, (b) contribute to a future world free of the disease, (c) acquire knowledge and skills, (d) earn financial compensation, and (e) gain social prestige for the village. CONCLUSION: These varying motivations reflect a set of differing personal and collective perceptions about the participation process, combining short and long-term, individual and collective motivations. Beyond the specific circumstances of this case, the study highlights the complex reasons that drive collective participation in entomological research and vector control activities. Detailed knowledge of community expectations should underpin any effort to mobilize local participation in field research activities.

West African Cattle Farmers' Perception of Tick-Borne Diseases.

Worldwide, cattle production is struggling to face the negative impacts caused by ticks and Rhipicephalus (Boophilus) microplus is one of the most harmful ticks for livestock. Most of the people in West Africa depend on cattle farming and subsistence agriculture. The presence of ticks on cattle is a major problem faced by smallholder farmers who fight for their livelihood. National and regional tick control programs could assist these rural communities in protecting their livelihoods against ticks and tick-borne diseases, but only if they take into account the targeted herders and their perception on cattle management and tick control. This paper aims to provide a better insight in the socio-economic characteristics of Beninese cattle farmers, and their perception on tick burden, as well as to document common tick control strategies. Different tick species and their seasonality are well understood by cattle herders. For tick control, many still use manual tick removal, especially in the north of the country. The high cost of acaricides, the lack of financial means of African farmers, and of the local stockbreeders in particular, limits the use of acaricides in livestock breeding in Benin. While aiming to increase the meat or milk production of their animals, stockbreeders who can afford it sometimes turn to an abusive use of acaricides, which might in time lead to an increase in tick resistance. This study remains one of the rare studies to report extensively on the perceptions of West African cattle herders.