12/12/2025
๐๐ฒ๐๐ผ๐ป๐ฑ ๐๐น๐ถ๐ป๐ถ๐ฐ๐ฎ๐น ๐ฆ๐๐ฟ๐๐ฒ๐ถ๐น๐น๐ฎ๐ป๐ฐ๐ฒ: ๐ช๐ฎ๐๐๐ฒ๐๐ฎ๐๐ฒ๐ฟ ๐ฎ๐ป๐ฑ ๐๐ป๐๐ถ๐ฟ๐ผ๐ป๐บ๐ฒ๐ป๐๐ฎ๐น ๐ ๐ผ๐ป๐ถ๐๐ผ๐ฟ๐ถ๐ป๐ด ๐ฅ๐ฒ๐๐ฒ๐ฎ๐น ๐๐ผ๐๐๐ฝ๐ผ๐๐ ๐ผ๐ณ ๐๐ป๐๐ถ๐บ๐ถ๐ฐ๐ฟ๐ผ๐ฏ๐ถ๐ฎ๐น-๐ฅ๐ฒ๐๐ถ๐๐๐ฎ๐ป๐ โ๐ฆ๐๐ฝ๐ฒ๐ฟ๐ฏ๐๐ด๐โ
A recent study presented at the 7th Africa Continental World Antimicrobial Awareness Week (WAAW) event has unveiled the โenvironmental resistomeโ in Tanzania. Using advanced genomic tools to analyse wastewater and environmental surveillance (WES) from Dar es Salaam and Tanga, pilot sites where the project is being implemented, the study's preliminary results provide a population-level snapshot of circulating antimicrobial resistance (AMR) genes in environmental ecosystems. The researchers detected signals of resistance to common antimicrobial drugs and pinpointed hotspots of antimicrobial resistance โsuperbugโ. These results offer a complementary tool for surveillance to inform targeted interventions, bridging the One Health gap created by the traditional focus on clinical surveillance, often overlooking the environmental reservoirs of AMR. "Using advanced genomic tools, we tested local wastewater and uncovered a hidden landscape of AMR threats. This environmental surveillance approach provides an early warning tool for public health." Jackson Claver, Head of Genomics Department, NPHL.
Dr Vito Baraka, Principal Scientist and lead Investigator in Tanzania, explained that โWES of pathogens and AMR is a radar of population health, what goes down our drains tells a story about our community health. This wastewater and environmental based surveillance provide a complementary tool for detecting early signals in our communities including AMR threats, informing targeted public health interventions, and protecting our communities. The approach is effective, empowering preventive actions and enabling us to take precise measures to safeguard our antimicrobial agents.โ
Dr Eric Lyimo, co-Investigator in the study highlighted that: "AMR doesn't respect boundaries, and its cross-cutting issue that need multisectoral and multidisciplinary approach. AMR genes from farms, hospitals, and households can mix in our wasteways and environment. Therefore, protecting our antibiotics requires a integrated approach across through One Health concept, cutting across all sectors including human, veterinary and agriculture and environmental ecosystems."
The ODIN project, funded by the European & Developing Countries Clinical Trials Partnership (EDCTP3), is a multinational initiative. The ODIN Consortium brings together North-South partners and integrates high-capacity genomic technologies to advance wastewater surveillance for public health impact. The consortium brings together partners from the National Institute for Medical Research (NIMR) and National Public Health Laboratory (NPHL) in Tanzania, the University of Kinshasa (UNIKIN) in DR Congo, and the Institut de Recherche en Sciences de la Santรฉ (IRSS) in Burkina Faso together with NORCE (Norway), VIB-UGent (Belgium), the TGHN University of Oxford's Global Health Network (UK), the Finnish Institute for Health and Welfare (THL), and Lund University, Sweden. This collaborative platform is dedicated to exchanging technological innovation, strengthening capacity, advancing methodological approaches in WES and translating pathogen genomic data into actionable public health intelligence. This collaborative model ensures that surveillance tools are co-developed, context-specific and validated within the local settings. The project also focused on capacity strengthening to create and strengthen a scalable blueprint for WES across sub-Saharan Africa. . # ODIN