Kurandura kwanduza imbere kwimyuka ni inzira yingenzi muguharanira umutekano n’isuku ku barwayi.Igicuruzwa cyagenewe gukuraho no gukuraho neza bagiteri, virusi, nizindi mikorobe zangiza ziva mubice byimbere byumuyaga.Ubu buryo bwo kwanduza bifasha kugabanya ibyago byo kwandura indwara ziterwa n'ubuvuzi kandi bikazamura ireme rusange ry'ubuvuzi bw'abarwayi.Ibicuruzwa biroroshye gukoresha kandi bihuye ninganda zikomeye zinganda zumutekano no gukora neza.