Umzi-mveliso wokutya kwemfuyo usoloko uchatshazelwa “ngubhubhani ophindwe kabini” we-African swine fever kunye ne-COVID-19, kwaye ikwajongene nomceli mngeni “ophindwe kabini” wokunyuka kwamaxabiso amaninzi kunye nokuthintelwa okubanzi.Nangona indlela engaphambili izele bubunzima, ishishini lokufuywa kwezilwanyana nalo likhuthaza inguqu yalo kunye nokuphucula kunye nokukhuthaza ngokudibeneyo uphuhliso loshishino.Eli phepha lixoxa kakhulu malunga nendlela yokuphucula umsebenzi we-enzymes yokugaya kumathumbu enkukhu, ukukhuthaza ukuphuhliswa kwamathumbu kunye nokuphucula ubume bezityalo zamathumbu.

Umjelo wamathumbu lilungu elibalulekileyo ukuze iinkukhu zikwazi ukwetyisa nokufunxa izondlo.Ukugaya kwamathumbu emathunjini kuqhutyelwa ikakhulu ngokuphendula kwe-enzymatic (i-exopeptidase, i-oligosaccharide enzyme, i-lipase, njl.);Izondlo ezincinci ze-molecular eziveliswa yi-enzymatic reaction zidlula kwi-intestinal epithelial layer kwaye zifakwe kwiiseli zamathumbu.

Amathumbu nawo angumqobo wendalo ukukhusela iinkukhu kwi-antigens yokutya, i-pathogenic microorganisms kunye ne-metabolites yazo eyingozi, kunye nokugcina ukuzinza kwendawo yangaphakathi.Umqobo wamathumbu ubandakanya isithintelo somatshini, isithintelo sekhemikhali, isithintelo se-microbial kunye nesithintelo somzimba sokuzivikela ngokudibeneyo ekuhlaselweni kwezinto ze-antigenic zangaphandle.Umqobo weMechanical (umqobo womzimba) ubhekisa kwiiseli ze-epithelial zamathumbu ezipheleleyo ezidityaniswe ngokusondeleyo enye kwenye;Umqobo weMichiza uqulethwe yi-mucus, ijusi yokugaya efihliweyo ngamaseli e-epithelial e-intestinal mucosal kunye nezinto ezilwa ne-antibacterial eziveliswa yi-intestinal parasitic bacteria, enokuthintela okanye ukubulala i-microorganisms ze-pathogenic;Umqobo webhayoloji uqulethwe kukumelana nekoloniyali yezityalo ezihlala emathunjini kwiibhaktheriya ze-pathogenic kunye nokuqokelelana phakathi kweebhaktheriya;Umqobo we-immune lelona lungu likhulu le-lymphoid kunye ne-mucosa ebalulekileyo ye-lymphoid tissue.Ngoko ke, ukuzala kukuphakamisa i-intestinal tract, kunye nokuqinisekisa impilo yamathumbu isitshixo sokuzala okunempilo ngaphandle kokuchasana.

I-Acid ineempembelelo ze-acidification kunye ne-bacteriostasis, kwaye idlala indima ebalulekileyo ekuzaleni iinkukhu eziphilileyo.Iiasidi eziqhelekileyo eziphilayo ziquka i-asidi ye-carboxylic elula (i-formic acid, i-acetic acid, i-propionic acid kunye ne-butyric acid), i-carboxylic acids equlethe amaqela e-hydroxyl (i-lactic acid, i-malic acid, i-tartaric acid kunye ne-citric acid), i-chain short carboxylic acids equlethe i-double bonds (i-fumaric acid). kunye ne-sorbic acid) kunye ne-inorganic acids (i-phosphoric acid) (sh Khan kunye no-j Iqbal, i-2016).I-acidification kunye nekhono le-bacteriostatic yee-acids ezahlukeneyo zahlukile, umzekelo, i-asidi ye-formic inamandla anamandla e-bacteriostatic;Phakathi kwee-acids ngeyunithi nganye ubunzima, i-asidi ye-formic inamandla okubonelela nge-hydrogen;I-asidi yepropionic kunye ne-asidi ye-formic inefuthe elinamandla lokulwa nokungunda.Ngoko ke, xa ukhetha i-asidi, kufuneka ilinganiswe ngokwesayensi ngokweempawu ze-asidi.Inani elikhulu lophononongo lubonise ukuba ukongeza amalungiselelo e-asidi ekudleni kunokuphucula kwaye kukhuthaze ukukhula kwamathumbu, ukuphucula umsebenzi we-enzymes yokugaya intestinal, ukuphucula ubume bezityalo zamathumbu, kunye nokunceda ukuzala okunempilo ngaphandle kokutya okuchasene neJapan.

Ekugqibeleni, ukulungiswa kwe-asidi kunexabiso elibalulekileyo ekuqinisekiseni impilo yamathumbu enkukhu.Xa usebenzisa kwaye ukhetha i-asidi, ingqalelo kufuneka ihlawulwe ekubunjweni, umlinganiselo, umxholo kunye nenkqubo yokulungiswa kwe-asidi ukuqinisekisa ukhuseleko, ukuzinza kunye nexabiso lemveliso.