In the Greater Mekong Subregion community malaria volunteers are the cornerstone of malaria control and elimination programs, they provide RDTs and treatment as well as report malaria cases in their villages to fulfill national surveillance. Because of the high coverage of volunteers, particularly in hard-to-reach and remote locations, community malaria volunteers could perform an important sample collection role to expand the use of more sensitive molecular and serological surveillance in pre-elimination regions. Molecular and serological surveillance can determine residual malaria transmission not detected by routine diagnostics. The aim of this study is to determine the utility and feasibility of molecular and serological surveillance using archival Rapid Diagnostic Tests collected by community malaria volunteers to strengthen surveillance of malaria transmission in pre-elimination settings.
Improved molecular and serological surveillance of malaria will be determined utilising archival Rapid Diagnostic Tests collected in rural villages of the Greater Mekong Subregion where residual malaria transmission occurs and populations at greatest risk of malaria are difficult to reach outside the community malaria worker network. High throughput molecular and serological assays will be used to determine the feasibility and sensitivity of this approach to detect residual malaria transmission in pre-elimination settings currently missed by conventional surveillance approaches.
This project takes a novel approach by leveraging off the existing large network of malaria volunteers to perform sample collection, facilitating the integration of molecular and serological surveillance into routine malaria services and national surveillance systems. This pragmatic approach negates additional resources deployed at the volunteer level for sample collection. If the findings suggest it is practical and feasible, integrating molecular surveillance into national malaria surveillance could accelerate malaria elimination targets.
- National Health and Medical Research Council
- Department of Public Health, Myanmar Ministry of Health
- Center of Malariology Parasitology and Entomology, Lao PDR
- National Center for Parasitology Entomology and Malaria Control, Cambodia
- National Institute of Malariology, Parasitology and Entomology, Viet Nam
- Deakin University, Australia
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