A na-ejikarị mmanya 75% eme ihe n'ụlọ ọgwụ ma nwee ike igbu Escherichia coli, Staphylococcus aureus, Candida albicans, Pseudomonas aeruginosa, wdg Ọ dịkwa irè megide coronavirus ọhụrụ.Ụkpụrụ disinfection nke mmanya bụ ndị a: site n'itinye n'ime ime nje bacteria, ọ na-amịkọrọ mmiri nke protein iji denature ya, iji nweta nzube nke igbu nje bacteria.Ya mere, naanị mmanya na-aba ụba nke 75% nwere ike igbu nje bacteria karịa.Ntinye uche nke dị oke elu ma ọ bụ dị ala agaghị enwe mmetụta nje bacteria.
Ngwọta ndị na-egbu egbu na-aba n'anya nwekwara ụfọdụ ọghọm, dị ka mkpọda ha, ọkụ ọkụ, na isi ísì.O kwesịghị iji ya mee ihe mgbe akpụkpọ ahụ na akpụkpọ anụ mucous mebiri emebi, ma ndị mmadụ na-aṅụ mmanya na-aba n'anya machibidokwa iji ya.Ya mere, na mmanya na-egbu egbu, n'ihi na mmanya na-agbanwe agbanwe na ntinye uche na-ebelata, ọ ga-emetụta mmetụta sterilization.Ihe ọṅụṅụ na-aba n'anya na-eweda ala ma na-akpasu iwe n'akpụkpọ ahụ, nke nwere ike iduga n'ụzọ dị mfe ịkpọ nkụ na akpụkpọ ahụ.