Txhua tus kab mob bacteriophage tuaj yeem kis tau qee yam kab mob. Tias yog vim li cas bacteriophages muaj cov nyhuv tshwj xeeb uas tsis cuam tshuam rau lub ntuj microflora hauv lub cev.
Kev ua ntawm bacteriophages
Thaum tus kab mob nkag mus rau hauv lub cell ntawm cov kab mob pathogenic, nws tau nkag mus rau hauv nws cov genome, thiab nws cov kev tsim tawm pib. Thaum qee cov kab mob tshiab sib sau ua ke hauv cov kab mob ntawm tes, nws raug rhuav tshem, thiab cov kab mob tawm mus sab nraud thiab pib kis cov kab mob tshiab
Muaj ob hom kab mob bacteriophages:
1. Temperate bacteriophages
Cov no yog phages uas tuaj yeem maj mam sib ntxiv hauv cov kab mob kab mob. Lawv tuaj yeem kis tau ntawm cov kab mob kab mob los ntawm ib tiam mus rau lwm tus, rhuav tshem cov kab mob microbial ib ntus. Cov nyhuv no hu ua lysogenic.
2. Cov kab mob bacteriophages
Cov no yog phages uas, thaum microbe nkag mus rau hauv lub xovtooj, pib sib txuas sai thiab yog li ua rau kev puas tsuaj sai ntawm cov cell cuam tshuam. Cov nyhuv no hu ua lytic.
Siv
Hnub no, Pseudomonas aeruginosa bacteriophage yog siv los kho cov kab mob uas tshwm sim los ntawm Proteus, Staphylococcus, Streptococcus, Pseudomonas, Escherichia, Klebsiella. Ua ntej qhov tshwm sim ntawm cov tshuaj tua kab mob, bacteriophages tsuas yog siv los kho cov kab mob sib kis. Tab sis thaum cov tshuaj tua kab mob tshwm sim, qhov xwm txheej tau hloov pauv ntau, vim tias cov tshuaj yooj yim thiab zoo tau tshwm sim uas tsis xav tau cov ncauj lus kom ntxaws xws li bacteriophages.
Qhov twg thov
Lub ntsiab lus yog tias cov kab mob bacteriophages tiv taus. Cov kab mob tuaj yeem ua rau tsis zoo rau cov tshuaj tua kab mob. Yog li ntawd, kev lag luam kws tshuaj yuav tsum relentlessly synthesize lwm tus. Tab sis, raws li paub, lub peev xwm rau synthesis ntawm cov tshuaj tua kab mob yog txwv. Tsis tas li ntawd, cov tshuaj tua kab mob yog qhov nyuaj heev los hloov mus rau qhov kev txiav txim ntawm cov kab mob bacteriophages, thiab raws li cov kws tshaj lij, cov kab mob microbes tsis muaj peev xwm tsim kev tiv thaiv rau ntau yam phages. Tsis tas li ntawd, bacteriophages yog cov tshuaj uas xyaum tsis muaj kev phiv, lawv tsis tshua muaj kev ua xua, lawv tuaj yeem ua ke nrog txhua yam tshuaj. Tam sim no, bacteriophages tau ua pov thawj lawv tus kheej hauv kev kho cov txheej txheem purulent hauv kev phais, kab mob urological, kab mob plab hnyuv hauv cov menyuam mos.
Neegative impact
Bacteriophages yog cov tshuaj tshwj xeeb, yog li nws nyuaj heev rau xaiv lawv. Yog tias lub cev tsis muaj cov kab mob uas xav tau, thiab cov kab mob uas ua rau tus kab mob no txawv me ntsis, cesLub sijhawm ntawm tus kab mob hauv lub cev tsis pub dhau 2-6 hnub, tom qab ntawd nws raug rhuav tshem.
Kho nrog bacteriophages
Kev siv cov kab mob bacteriophages rau lub hom phiaj ntawm kev kho mob yuav tsum tau siv sijhawm ntev heev. Kev kho tshuaj tua kab mob feem ntau siv sijhawm 5-7 hnub, thiab phages tau muab rau hauv peb chav kawm ntawm 7-20 hnub ntawm ib ntus. Nws ntseeg tau tias cov kab mob bacteriophages muaj peev xwm hloov los ntawm ib tus kab mob mus rau lwm qhov ntawm nws cov genome - qhov no txhais tau hais tias tsis kam mus rau cov tshuaj tua kab mob, cov kab mob kis tau.
