Blog - SaniPath
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SaniPath Project Launch: Accra, Ghana

In partnership with Training, Research and Networking for Development (TREND) Group, the SaniPath Project was launched in Accra, Ghana in August ’18. This project involves TREND conducting training of Accra Metropolitan Assembly (AMA) members and performing project management activities for a deployment in select neighborhoods in Accra. AMA will be conducting the fieldwork and collaborating with the Water Research Institute of the Council for Scientific and Industrial Research to perform laboratory analyses. These activities are part of the establishment of TREND as a SaniPath Training Hub for the West-African region. Below is a news segment about the SaniPath Accra project filmed during the launch event.

SaniPath Project Launch: Kumasi, Ghana

In partnership with Training, Research and Networking for Development (TREND) Group, the SaniPath Project was launched in Kumasi, Ghana in July ’18. This project involves TREND conducting training of Kumasi Metropolitan Assembly (KMA) members and performing project management activities for a deployment in 4 neighborhoods throughout Kumasi. KMA will be conducting the fieldwork and collaborating with Kwame Nkrumah University of Science and Technology (KNUST) to perform laboratory analyses. These activities are part of the establishment of TREND as a SaniPath Training Hub for the West-African region. Below is a news segment about the SaniPath Kumasi project filmed during the launch event.

Children Are Exposed to Fecal Contamination via Multiple Interconnected Pathways: A Network Model for Exposure Assessment

Authors: Yuke Wang, Christine L. Moe, Peter F. M. Teunis

Abstract: In recent decades, quantitative microbial risk assessment (QMRA) has been widely used to assess exposure to fecal microbes and associated health risks. In this study, a multipathway exposure assessment model was developed to evaluate exposure to fecal microbes for children under 5 in highly contaminated urban environments. Children had contact with various environmental compartments. The contamination levels of these compartments were estimated from fecal indicator counts in the environmental samples. Structured observations of child behavior (including activities, locations, and time) were used to model behavioral sequences as a dynamic network. The exposure model combines behavior sequences with environmental contamination, using additional exposure factors when needed, to estimate the number of fecal microbes transferred from environmental sources to human oral ingestion. As fecal exposure in a highly contaminated urban environment consists of contributions from multiple pathways, it is imperative to study their relative importance. READ MORE

Urban sanitation coverage and environmental fecal contamination: Links between the household and public environments of Accra, Ghana

Authors: David M. Berendes, Amy E. Kirby, Julie A. Clennon, Chantal Agbemabiese, Joseph A. Ampofo, George E. Armah, Kelly K. Baker, Pengbo Liu, Heather E. Reese, Katharine A. Robb, Nii Wellington, Habib Yakubu, Christine L. Moe

Abstract: Exposure to fecal contamination in public areas, especially in dense, urban environments, may significantly contribute to enteric infection risk. This study examined associations between sanitation and fecal contamination in public environments in four low-income neighborhoods in Accra, Ghana. Soil (n = 72) and open drain (n = 90) samples were tested for E. coli, adenovirus, and norovirus. Sanitation facilities in surveyed households (n = 793) were categorized by onsite fecal sludge containment (“contained” vs. “uncontained”) using previous Joint Monitoring Program infrastructure guidelines. Most sanitation facilities were shared by multiple households. READ MORE

Within-Compound Versus Public Latrine Access and Child Feces Disposal Practices in Low-Income Neighborhoods of Accra, Ghana

Authors: Rebecca Lyn Ritter, Dorothy Peprah, Clair Null, Christine L. Moe, George Armah, Joseph Ampofo, Nii Wellington, Habib Yakubu, Katharine Robb, Amy E. Kirby, Yuke Wang, Katherine Roguski, Heather Reese, Chantal A. Agbemabiese, Lady Asantewa B. Adomako, Matthew C. Freeman, Kelly K. Baker

Abstract: In crowded urban settlements in low-income countries, many households rely on shared sanitation facilities. Shared facilities are not currently considered “improved sanitation” because of concerns about whether hygiene conditions sufficiently protect users from the feces of others. Prevention of fecal exposure at a latrine is only one aspect of sanitary safety. Ensuring consistent use of latrines for feces disposal, especially child feces, is required to reduce fecal contamination in households and communities. Household crowding and shared latrine access are correlated in these settings, rendering latrine use by neighbors sharing communal living areas as critically important for protecting one’s own household. This study in Accra, Ghana, found that household access to a within-compound basic latrine was associated with higher latrine use by children of ages 5-12 years and for disposal of feces of children < 5 years, compared with households using public latrines.READ MORE