To evaluate water treatment and water, sanitation and hygiene (WASH) practices in clinics and schools in Kenya.

To implement a two-phased approach to provide short and long-term solutions to the problem of inadequate water, sanitation and hygiene infrastructure in low-resource settings in Burkina Faso, Ethiopia, Ghana and Uganda.

To provide both rapid and sustainable access to water to an estimated 66,000 people in healthcare facilities in marginalized, rural, trachoma-endemic communities in Mali.

To support CDC's work with international partners to develop and evaluate new tools and strategies to improve access to safe drinking water at a household level.

To determine the safety and acceptability of urine-diversion toilets (UDTs) in refugee camps in Ethiopia in order to provide guidance on their use in humanitarian crises. By determining the environmental conditions necessary for maximum pathogen removal in a real setting, this will help improve existing and future UDT programs.