Kumalo: zopangira mankhwala ophera tizilombo m'chipatala, zida zachipatala monga ma syringe, zotsekera zotsekera musanagwiritse ntchito kukongola, kutsekereza kwazinthu za labotale, kunyamula kutentha kwambiri kwachipatala
Chizindikiro cha kusintha kwa mtundu wa disinfection chosindikizidwa ndi chizindikiro cha mankhwala ndichoyenera kupha tizilombo toyambitsa matenda a EO komanso kutentha kwambiri kwa nthunzi.
Njira yowonetsera njira yotseketsa ndi: buluu isanatsekeredwe ndi nthunzi, imvi yakuda pambuyo pochotsa; Musanatsekeredwe ndi ethylene oxide Pinki, chikasu chabulauni pambuyo pa kutseketsa, kutseketsa koonekera bwino