Yanayin Juriyar Zafi da Tsaftacewa na Gurɓatattun Kwayoyin cuta a cikin Al'adar Kwayar Halitta
Kwayoyin cuta da ake yawan samu wadanda ke gurbata al'adun tantanin halitta sun hada daEscherichia coli, Staphylococcus aureus, yisti, mold, mycoplasma da ƙwayoyin cuta. A cikin wane yanayi ne waɗannan ƙananan halittu za a iya kashe su?
1) Escherichia coli
E. coliyana da ƙarancin juriya ga zafi. Jiƙawa a cikin ruwan zafi a digiri 60 na Celsius na tsawon mintuna 30 yana haifar da tsaftacewa; dumamawa a digiri 70 na Celsius na kimanin mintuna 3 yana kashe ƙwayoyin cuta; tafasasshen ruwan a digiri 100 yana kashe su cikin mintuna 1 zuwa 3.
2) Staphylococcus aureus
Kwayoyin ganyayyaki marasa sporeS. aureussuna da matsakaicin jure zafi kuma ba za su iya jure zafi mai yawa ba. Wanka mai zafi na 60°C na tsawon mintuna 30 yana kawar da yawancin ƙwayoyin cuta masu rai; magani a zafin 70°C na tsawon mintuna 10 yana kashe ƙwayoyin cuta masu tsiro gaba ɗaya.
3) Yis
Kwayoyin yisti gabaɗaya suna daina girma sama da 47°C. Mafi kyawun zafin girmarsu yana tsakanin 20°C zuwa 30°C, kuma mafi kyawun zafin fermentation shine 40–42°C. Kwayoyin yisti suna mutuwa cikin mintuna a zafin 55–56°C.
4) Mould
Kwayar cuta tana rayuwa cikin sauƙi kuma tana hayayyafa a cikin yanayi mai duhu da danshi a 20-30°C. Dumama yawancin kwayar cuta zuwa 80°C da kuma riƙe ta na tsawon mintuna 20 yana haifar da kashe ƙwayoyin cuta. Duk da haka, ƙwayoyin cuta (ƙwayar cuta) suna da juriya sosai ga zafi kuma suna da wahalar kawar da su da ruwan zãfi a 100°C; magani mai zafi a 121°C na tsawon mintuna 10 na iya kashe ƙwayoyin cuta.
5) Mycoplasma
Mycoplasma ƙwayoyin cuta ne masu sauƙi waɗanda ba su da bangon tantanin halitta kuma ana gane su a matsayin ƙananan ƙwayoyin cuta masu kwaikwayi kansu (yawanci diamita na 0.1–0.3 μm). Mafi kyawun zafin girmarsu shine 35°C, kuma suna da matuƙar saurin kamuwa da zafi. Fuskantar su zuwa 100°C na tsawon mintuna 5 yana kashe mycoplasma gaba ɗaya.
6) Kwayoyi
Kwayar cuta galibi tana iya kamuwa da zafi. Yawancin ƙwayoyin cuta suna mutuwa bayan mintuna 30 a zafin 55–60°C, kuma daƙiƙa kaɗan na tafasa a zafin 100°C ya isa don dakatar da aiki gaba ɗaya.
Lokacin Saƙo: Yuli-09-2026