Yael Velleman

Integration of Water, Sanitation, and Hygiene for the Prevention and Control of Neglected Tropical Diseases: A Rationale for Inter-Sectoral Collaboration

Improvements of water, sanitation, and hygiene (WASH) infrastructure and appropriate health-seeking behavior are necessary for achieving sustained control, elimination, or eradication of many neglected tropical diseases (NTDs). Indeed, the global strategies to fight NTDs include provision of WASH, but few programs have specific WASH targets and approaches. Collaboration between disease control programs and stakeholders in WASH is a critical next step. A group of stakeholders from the NTD control, child health, and WASH sectors convened in late 2012 to discuss opportunities for, and barriers to, collaboration. The group agreed on a common vision, namely “Disease-free communities that have adequate and equitable access to water and sanitation, and that practice good hygiene.” Four key areas of collaboration were identified, including (i) advocacy, policy, and communication; (ii) capacity building and training; (iii) mapping, data collection, and monitoring; and (iv) research. We discuss strategic opportunities and ways forward for enhanced collaboration between the WASH and the NTD sectors.

Water, Sanitation, and Hygiene (WASH): A Critical Component for Sustainable Soil-Transmitted Helminth and Schistosomiasis Control

SJC is funded by an Australian Postgraduate Award and a University of Queensland Advantage Scholarship, ACAC is an Australian National Health and Medical Research Council (NHMRC) Career Development Fellow (631619), RJSM is funded by a Post-doctoral Research Fellowship from the University of Queensland (41795457), JSM is an Australian National Health and Medical Research Council Practitioner Fellow, and DJG is an Australian Research Council (DECRA) Fellow. This work is funded by an NHMRC Partnership project in collaboration with WaterAid Australia.

Lack of toilets and safe water in health-care facilities

This is a major embarrassment for the health sector: health facilities serve as foci for infection and patients seeking treatment fall ill and may die, for the lack of the most basic requirements for good hygiene – safe, reliable water supplies and adequate sanitation. Preg -nant mothers rely on a birthing environment that, at a minimum, does not place them or their baby at risk. Infections cause nearly half of late neonatal deaths (430 000)

Integration of water, sanitation and hygiene for the control of neglected tropical diseases: a review of progress and the way forward

A WHO roadmap to control, eliminate and eradicate neglected tropical diseases (NTDs) proposes a public health approach integrating diverse prevention and treatment interventions. Water, sanitation and hygiene (WASH) has long been a recognized, yet under-prioritized intervention of global disease control efforts. Through collaboration with the WASH sector, efforts have been made to integrate WASH in NTD control. This article reviews progress made in recent years, explores mechanisms supporting advances, and identifies priorities and next steps for accelerating WASH integration. This paper reveals advances in collaboration between WASH and NTD sectors, resulting in progress made across areas of programming; research; advocacy and policy; training and capacity building; and mapping, data collection and monitoring. Face to face meetings between WASH and NTD sector experts with a clear purpose of informing wider sector discussions, and the development of actionable joint workplans, have been particularly critical in supporting progress. Priority next steps include building capacity for WASH programming among NTD control teams, coordination at the country level, and strengthening the epidemiological evidence and operational learning for joint WASH and NTD interventions. In order to accelerate WASH integration in NTD control through strong collaborations with the WASH sector, the NTD sector could make use of strong data management skills and advocacy opportunities.

Collaborating to develop joint water, sanitation and hygiene (WASH) and neglected tropical disease (NTD) sector monitoring: an expert consultation

Background Joint monitoring between the water, sanitation and hygiene (WASH) and neglected tropical disease (NTD) sectors presents an opportunity for enhanced collaboration and progress towards shared objectives. Taking forward outputs from global WASH and NTD Roundtables, we engaged experts in a consultative process of identifying measurable priority indicators for joint monitoring. Methods We used a Delphi method for conducting expert consultation and developing consensus. Experts were invited to participate through purposive and snowball sampling, and open solicitation at key sector meetings. Participating WASH and NTDs experts represented a diversity of interest groups, including NTD and WASH field staff and government stakeholders from endemic countries, bilateral and multilateral development agencies, non-governmental organizations, and academic institutions. Four rounds of consultation were conducted via online surveys. Results Between 55 and 69 experts participated in each round of consultation. Seven core measurable indicators emerged as priorities for inclusion in joint monitoring for the NTD sector. Conclusion Our findings provide insight on the development and implementation of joint monitoring frameworks that can be integrated into existing programme level monitoring.

Unpacking the enabling factors for hand, cord and birth-surface hygiene in Zanzibar maternity units

&NA; Recent national surveys in The United Republic of Tanzania have revealed poor standards of hygiene at birth in facilities. As more women opt for institutional delivery, improving basic hygiene becomes an essential part of preventative strategies for reducing puerperal and newborn sepsis. Our collaborative research in Zanzibar provides an in‐depth picture of the state of hygiene on maternity wards to inform action. Hygiene was assessed in 2014 across all 37 facilities with a maternity unit in Zanzibar. We used a mixed methods approach, including structured and semi‐structured interviews, and environmental microbiology. Data were analysed according to the WHO ‘cleans’ framework, focusing on the fundamental practices for prevention of newborn and maternal sepsis. For each ‘clean’ we explored the following enabling factors: knowledge, infrastructure (including equipment), staffing levels and policies. Composite indices were constructed for the enabling factors of the ‘cleans’ from the quantitative data: clean hands, cord cutting, and birth surface. Results from the qualitative tools were used to complement this information. Only 49% of facilities had the ‘infrastructural’ requirements to enable ‘clean hands’, with the availability of constant running water particularly lacking. Less than half (46%) of facilities met the ‘knowledge’ requirements for ensuring a ‘clean delivery surface’; six out of seven facilities had birthing surfaces that tested positive for multiple potential pathogens. Almost two thirds of facilities met the ‘infrastructure (equipment) requirement’ for ‘clean cord’; however, disposable cord clamps being frequently out of stock, often resulted in the use of non‐sterile thread made of fabric. This mixed methods approach, and the analytical framework based on the WHO ‘cleans’ and the enabling factors, yielded practical information of direct relevance to action at local and ministerial levels. The same approach could be applied to collect and analyse data on infection prevention from maternity units in other contexts.

Tailoring Water, Sanitation, and Hygiene (WASH) Targets for Soil-Transmitted Helminthiasis and Schistosomiasis Control

The World Health Organizations (WHO) 2015-2020 Global Strategy on water, sanitation, and hygiene (WASH) and neglected tropical diseases (NTDs) encourages integration, whilst maintaining existing structured NTD investments, and acceleration towards Sustainable Development Goal (SDG) targets. Accordingly, SDG-associated and WASH-NTD indicators have been developed, commencing important intersectoral dialogue, alongside opportunities for future disease-specific refinements. The rationale for soil-transmitted helminthiasis (STH)- and schistosomiasis-specific WASH considerations, and a traffic-light figure, are presented here to indicate where current international definitions may, or may not, suffice. Certain unique aspects in control dynamics and parasitic lifecycles, however, necessitate additional implementation research with more appropriate measurement indicators developed to record programmatic interventions and to define strategic priorities more effectively.

Animal influence on water, sanitation and hygiene measures for zoonosis control at the household level: A systematic literature review

Introduction Neglected zoonotic diseases (NZDs) have a significant impact on the livelihoods of the world’s poorest populations, which often lack access to basic services. Water, sanitation and hygiene (WASH) programmes are included among the key strategies for achieving the World Health Organization’s 2020 Roadmap for Implementation for control of Neglected Tropical Diseases (NTDs). There exists a lack of knowledge regarding the effect of animals on the effectiveness of WASH measures. Objectives This review looked to identify how animal presence in the household influences the effectiveness of water, hygiene and sanitation measures for zoonotic disease control in low and middle income countries; to identify gaps of knowledge regarding this topic based on the amount and type of studies looking at this particular interaction. Methods Studies from three databases (Medline, Web of Science and Global Health) were screened through various stages. Selected articles were required to show burden of one or more zoonotic diseases, an animal component and a WASH component. Selected articles were analysed. A narrative synthesis was chosen for the review. Results Only two studies out of 7588 met the inclusion criteria. The studies exemplified how direct or indirect contact between animals and humans within the household can influence the effectiveness of WASH interventions. The analysis also shows the challenges faced by the scientific community to isolate and depict this particular interaction. Conclusion The dearth of studies examining animal-WASH interactions is explained by the difficulties associated with studying environmental interventions and the lack of collaboration between the WASH and Veterinary Public Health research communities. Further tailored research under a holistic One Health approach will be required in order to meet the goals set in the NTDs Roadmap and the 2030 Agenda for Sustainable Development.

What are the threats from antimicrobial resistance for maternity units in low- and middle- income countries?

No abstract available. (Published: 16 September 2016) Citation: Glob Health Action 2016, 9 : 33381 - http://dx.doi.org/10.3402/gha.v9.33381