Parker Daniel M, Landier Jordi, Thu Aung Myint, Lwin Khin Maung, Delmas Gilles, Nosten François H
Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand.
Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK.
Wellcome Open Res. 2017 Dec 22;2:98. doi: 10.12688/wellcomeopenres.12741.2. eCollection 2017.
Myanmar has one of the largest malaria burdens in the Greater Mekong Subregion (GMS). Throughout the GMS, parasites are increasingly resistant to artemisinin combination therapies. Given that there are no current alternative treatment therapies, one proposed solution to the threat of untreatable malaria is to eliminate the parasite from the region. Several small-scale elimination projects have been piloted in the GMS, including along the Myanmar-Thailand border. Following the success of the pilot elimination project along the Myanmar-Thailand border, there was a scale up to a broad area of Eastern Kayin State, Myanmar. Here we describe the establishment of the scale up elimination project in Easter Kayin State. The scale up relied on geographic reconnaissance and a geographic information system, community engagement, generalized access to community-based early diagnosis and treatment, near real-time epidemiological surveillance, cross sectional malaria prevalence surveys and targeted mass drug administration in villages with high prevalence of malaria. Molecular markers of drug resistance were also monitored in individuals with symptomatic and asymptomatic infections. This protocol illustrates the establishment of an elimination project and operational research in a remote, rural area encompassing several armed groups, multiple political organizations and a near-absent health care infrastructure. The establishment of the project relied on a strong rapport with the target community, on-the-ground knowledge (through geographic surveys and community engagement), rapid decision making and an approach that was flexible enough to quickly adapt to a complex landscape. The elimination project is ongoing, now over three years in operation, and assessment of the impact of this operational research will follow. This project has relevance not only for other malaria elimination projects but also for operational research aimed at eliminating other diseases.
缅甸是大湄公河次区域(GMS)疟疾负担最重的国家之一。在整个大湄公河次区域,疟原虫对青蒿素联合疗法的耐药性日益增强。鉴于目前没有其他替代治疗方法,应对无法治疗的疟疾威胁的一个提议解决方案是在该地区消除疟原虫。大湄公河次区域已经开展了几个小规模的消除项目试点,包括在缅甸与泰国边境地区。在缅甸与泰国边境的消除项目试点取得成功后,扩大到了缅甸东部克耶邦的广大地区。在此,我们描述了在东部克耶邦扩大消除项目的建立情况。扩大项目依靠地理勘察和地理信息系统、社区参与、广泛提供基于社区的早期诊断和治疗、近乎实时的流行病学监测、横断面疟疾流行率调查以及在疟疾高流行村庄进行有针对性的大规模药物管理。还对有症状和无症状感染个体的耐药分子标记进行了监测。该方案阐述了在一个偏远农村地区建立消除项目和开展行动研究的情况,该地区有多个武装组织、多个政治组织,且医疗基础设施几乎不存在。项目的建立依赖于与目标社区建立牢固的融洽关系、实地知识(通过地理调查和社区参与)、快速决策以及一种足够灵活以迅速适应复杂情况的方法。消除项目正在进行中,目前已运作三年多,之后将对这项行动研究的影响进行评估。该项目不仅与其他疟疾消除项目相关,也与旨在消除其他疾病的行动研究相关。