Abstract Background Water. sanitation. and hygiene interventions often fail to show long-term impact on diarrhoeal and/or intestinal parasite risk in many low- and middle-income countries. Less attention has been paid to wider contextual factors that may contribute to high levels of contamination in the domestic environment such as household flooring. http://www.diegojavierfares.com/mega-buy-Jaypro-Mercury-Beach-Volleyball-Replacement-Net-Competition-Beach-Size-OBVN-2-great-choice/