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Soil-transmitted helminth (STH) infections caused 4.98 million years live with disability globally in 2014, mostly affecting the poor. When farmers handle excreta for reuse in agriculture, involuntary ingestion of excreta particles is an important infection pathway for STH infections. The aim of ...


Tu Van VuPhuc Duc PhamWinkler, M.S.Zurbrugg, C.Zinsstag, JakobBich Huu TranHung Nguyen-Viet[Estimation of involuntary excreta ingestion rates in farmers during agricultural practices in Vietnam]Estimation of involuntary excreta ingestion rates in farmers during agricultural practices in Vietnam

Background : Despite recent improvements of wastewater treatment capacities in urban areas of Hanoi, Vietnam, microbial pollution is still considerable. There is a paucity of burden estimates due to gastrointestinal infection in people living along the wastewater system, and among people who are...


Fuhrimann, S.Nauta, M.Phuc Pham DucNguyen Thuy TramHung Nguyen-VietUtzinger, J.Cissé, G.Winkler, M.S.[Disease burden due to gastrointestinal infections among people living along the major wastewater system in Hanoi, Vietnam]Disease burden due to gastrointestinal infections among people living along the major wastewater system in Hanoi, Vietnam

Objectives We studied the influence of different additive materials (lime, and rice husk) and aeration conditions on Ascaris lumbricoides egg die-off in 24 vaults of an experimental excreta storage unit. Methods Excreta samples were collected once every two weeks over a 181-day period. Tempera...


Tu Vu-VanPhuc Pham DucWinkler, M.S.Zurbrugg, C.Zinsstag, JakobHuong Le Thi ThanhTran Huu BichHung Nguyen-Viet[Ascaris lumbricoides egg die-off in an experimental excreta storage system and public health implication in Vietnam]Ascaris lumbricoides egg die-off in an experimental excreta storage system and public health implication in Vietnam

The use of wastewater in agriculture and aquaculture has a long tradition throughout Asia. For example, in Hanoi, it creates important livelihood opportunities for > 500,000 farmers in peri-urban communities. Discharge of domestic effluents pollute the water streams with potential pathogenic orga...


Fuhrimann, S.Phuc Pham DucCissé, G.Nguyen Thuy TramHoang Thu HaDo Trung DungPham NgocHung Nguyen-VietTuan Anh VuongUtzinger, J.Schindler, C.Winkler, M.S.[Microbial contamination along the main open wastewater and storm water channel of Hanoi, Vietnam, and potential health risks for urban farmers]Microbial contamination along the main open wastewater and storm water channel of Hanoi, Vietnam, and potential health risks for urban farmers

Objectives In resource-constrained settings, the recovery of nutrients and the production of energy from liquid and solid waste are important. We determined the range and magnitude of potential community health impacts of six solid and liquid waste recovery and reuse business models in Hanoi, Vi...


Winkler, M.S.Fuhrimann, S.Phuc Pham DucCissé, G.Utzinger, J.Hung Nguyen-Viet[Assessing potential health impacts of waste recovery and reuse business models in Hanoi, Vietnam]Assessing potential health impacts of waste recovery and reuse business models in Hanoi, Vietnam

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