Performance of the One Health Platform in Zoonotic Disease Surveillance in Guinea

Emile Faya BONGONO^1,2*SIDIKIBA SIDIBE³Castro Gbêmêmali Hounmenou^4,5Aminata Mbaye⁴Kadio J J O Kadio^3,4Aly B Nabé³Maladho Diaby^3,4Foromo Timothee Beavogui³Mohamed Idriss Doumbouya⁶Prof. Alexandre Delamou³Abdoulaye Touré^3,4Alioune Camara³Alpha Kabinet Keita^3,4

• ¹Centre de Recherche et de Formation en Infectiologie de Guinée, Conakry, Guinea
• ²Institut Spuerieur des Sciences et de Medecine Veterinaire (ISSMV) de Dalaba/Guinée, Dalaba, Guinea
• ³Universite Gamal Abdel Nasser de Conakry, Conakry, Guinea
• ⁴Centre de Recherche et de Formation en Infectiologie de Guinee, Conakry, Guinea
• ⁵Université de Labé, Labé, Guinea
• ⁶Ministère de l'agriculture et de l'Elevage de Guinée, Conakry, Guinea

Introduction: Zoonoses are a major global health threat, especially in low-income countries, due to their prevalence and emergence. Repeated outbreaks emphasize the need for integrated, multisectoral surveillance. While the One Health approach is essential, its implementation faces major barriers. Tools like JEE and OH-EpiCap help assess and improve these systems. This study aims to assess the functioning and effectiveness of regional One Health platforms in Guinea.A cross-sectional study was conducted across the eight administrative regions of Guinea to evaluate the performance of regional One Health (OH) platforms. Data were collected through structured interviews with 160 stakeholders involved in zoonotic disease surveillance, preparedness, and response. The evaluation focused on several key components: coordination; case recording and disease detection; epidemic preparedness and response; mobilization of material resources; stakeholder training; and financing mechanisms. Regional performance was assessed using the standardized evaluation tool developed by the Africa CDC. A comparative analysis was performed using radar charts to identify performance gaps between regions and to highlight disparities in the implementation of the One Health approach.The overall One Health performance score in Guinea was 41%, indicating a limited level of implementation at the national scale. None of the eight assessed regions reached the 60% performance threshold. Indicator-level analysis revealed significant heterogeneity across regions. Conakry demonstrated strong performance in the domain of legislation (89%), whereas all regions exhibited weak capacities in the mobilization of material resources (9%), highlighting a major cross-cutting challenge. Regional performance scores varied considerably, with particularly low levels observed in Labé, Kindia, and Faranah (33%), underscoring major disparities in the implementation of the One Health framework.This study identified critical gaps in the performance of Guinea's One Health platforms, notably in resource mobilization and regional disparities. Strengthening local capacities, harmonizing practices, and improving multi-sectoral coordination are essential. Using the Africa CDC assessment tool revealed actionable insights to inform policy and investment.These findings emphasize the urgent need to reinforce One Health implementation amid persistent zoonotic threats in the country.