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Wothandizira kupha tizilombo toyambitsa matenda
Chogwiritsidwa ntchito pomaliza kupanga zinthu za polima/pulasitiki ndi nsalu. Chimaletsa kukula kwa tizilombo toyambitsa matenda monga mabakiteriya, nkhungu, bowa, ndi bowa zomwe zingayambitse fungo, banga, kusintha mtundu, kapangidwe kosayenera, kuwola, kapena kuwonongeka kwa zinthu zakuthupi ndi chinthu chomalizidwa. Mtundu wa chinthu Chogwiritsidwa Ntchito Siliva pa Choletsa Mabakiteriya