Jeermiska Shiinaha ee warshadda hawo-mareenka ayaa ah jeermis-dile awood leh oo si gaar ah loo sameeyay si loogu nadiifiyo hawo-mareennada warshadaha.Waxay si wax ku ool ah u dishaa jeermiska, bakteeriyada, iyo fayrasyada, iyada oo hubinaysa in hawo-mareenayaashu ay badbaado yihiin iyo nadaafadda isticmaalka.Jeermiskani waa sahlan tahay in la isticmaalo mana ka tago wax hadha ama ur ah.Waa ammaan labada hawo-mareenka iyo isticmaalaha, taasoo ka dhigaysa doorasho ku habboon warshadaha hawo-mareenka.