Public Health Perspectives on Integrating Artemisia annua Tea for Uncomplicated Malaria Treatment: A Cross-Sectional Study of Perceptions and Acceptability Among Healthcare Workers in Kalima District, Maniema, DRC.

内容摘要

Background: The Democratic Republic of the Congo accounts for approximately 12-13% of the global malaria burden. While international guidelines oppose the use of Artemisia annua infusions due to risks of sub-therapeutic dosing and resistance selection, the plant remains widely used in resource-limited regions. This study evaluates the clinical acceptability and perceptions of healthcare providers regarding the integration of Artemisia annua tea into formal malaria control in the Maniema province. Methods: A cross-sectional survey was conducted among 337 healthcare professionals in the Kalima health district using the KoboCollect digital platform. Multivariate logistic regression was employed to identify the primary socio-professional determinants of clinical acceptability. Results: The overall clinical acceptability of Artemisia annua integration was 81.0%, with 82.8% of providers perceiving the preparation as effective. Rural residency was the strongest predictor of adherence (AOR = 6.847; p = 0.003), reflecting a pragmatic response to frequent ACT stockouts and high treatment costs. Despite high acceptability, 49.0% of providers identified the lack of clinical evidence as a major barrier, and 91.4% demanded formal training on standardized dosage and biological mechanisms. Conclusions: A significant "policy-practice gap" exists between international guidelines and field realities in the DRC. Healthcare providers demonstrate high readiness for integration but emphasize the absolute necessity of galenic standardization to mitigate resistance risks. To address these concerns, a complementary genomic investigation is currently underway in the same study area, comparing PfKelch13 mutation prevalence among Artemisia tea users versus ACT-treated patients. This molecular surveillance will provide essential evidence to define safety parameters for future phytopharmaceutical integration.