... persistent and non-inundation) and 5 types of inundation (rainy, stagnant-water, heavy-rainy, monsoon-flood and drainage-water inundations). Ten sub- districts were selected by integrating information ... Households using sanitary latrine Households using unsanitary latrine Households using no latrine at all Hand washing with soap before eating Hand washi ng without s oap before eating No hand washing ... having a latrine, not filtering or boiling water, no water treatment procedures, defecating in open field rather than a latrine and without hand washing (with and without soap) before eating and...