Kuchita kwa bakiteriya kwa mankhwalawa kumayesedwa molingana ndi muyezo wadziko lonse ndi bungwe loyezetsa ziyeneretso. The ogwira yolera yotseketsa mlingo wa mankhwala motsutsana Escherichia coli, Staphylococcus aureus ndi Candida albicans akhoza kufika 99,99% pansi pa zinthu mayeso kwa mphindi imodzi. Zotsatira zake ndizofotokozera.