Nzalo kunye nzala

Ukucoca inzalo kwigumbi elicocekileyo kuthetha ukubulala okanye ukususa zonke ii-microorganisms (kubandakanya iibhaktheriya, ii-virus, njl. Njl.), Into ebaluleke kakhulu. Ngamanye amagama, ukungqinelana nenzala kukungavali nzala, kwaye akukho meko iphakathi yokuvala inzalo kunye nokuvalwa kancinci. Ukusuka kule ndawo yokujonga, inzalo ngokupheleleyo iphantse ibikho kuba kunzima ukufezekisa okanye ukufikelela kwixesha elingenasiphelo.

Iindlela zokucoca eziqhelekileyo ezisetyenziswa ikakhulu zibandakanya: inzalo yokumisa ubushushu obuphezulu, inzalo yoxinzelelo oluphezulu, ukucoca igesi, ukucoca inzalo, ukubulala iintsholongwane kunye nokunye.