Ndi chitukuko chofulumira cha ntchito yomanga masiku ano, zitsulo zachitsulo zimawala kwambiri pa ntchito yomanga ndi ubwino wake wapadera. Komabe, vuto lopanda madzi la denga lachitsulo lakhala liri vuto kwa ogwiritsa ntchito. Mwamwayi, ndi kupita patsogolo mosalekeza kwa sayansi ndi luso, zikamera wa zipangizo nzeru ndi umisiri wabweretsa njira zatsopano zitsulo dongosolo denga kumanga madzi.