Tisterdiń buzylýy, qyzyl ıektiń qabynýy negizinen tis óńezi men  tiske jabysqan tamaqtan qalǵan bakterııalardyń áserinen bolyp jatady. Tis qaqtary tamaqtan keıin 20 mınýt ótkende túzile bastaıdy. Eger bul óńezdi ár kún saıyn tazalap otyrmasa, tistiń buzylýyna sebep bolady. Óńezdiń siresip qatýynan tis tastary paıda bolady.
 
''Tis, adam ómirinde mańyzdy ról atqarady. Biz tis arqyly tamaqty shaınap, qajetti azyqty bólip, qajetinshe dámin sezinemiz.  Jaqsy gıgıena saqtaý arqyly aýyz qýysynda túrli bakterııalardyń damýyn tejeı alamyz jáne aýyz qaýysy men tisterimizdi zaqymdanýdan qorǵaımyz.'' 
