Anjine akenshi imara iminsi mike nta kuvurwa . Kuyivurisha indwanyamikorobi bituma ibirangandwara bizimira byihuse mu gihe cy'amasaha 16. Impamvu y'ingenzi ituma ivurishwa indwanyamikorobi ni uko bigabanya ingorane zo kuba umuntu yagira uburwayi bukaze. Urugero ni, indwara y'umutima izwi nka ibicurane bikaze cyangwa urukorakorane rw'amashyira mu muhogo ruzwi nka ikibyimba cyo mu mihogo . Indwanyamikorobi zikora neza iyo zitanzwe m nyuma yo kugaragara kw'ibirangandwara.