Dab tsi yog biofilms siv rau?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

Biofilms tuaj yeem txuas mus rau ib qho chaw xws li cov hniav, pob zeb, lossis nto, thiab tej zaum yuav suav nrog ib hom tsiaj lossis ntau pawg kab mob. Cov biofilm cov kab mob tuaj yeem faib cov khoom noj thiab tau tiv thaiv los ntawm cov xwm txheej tsis zoo hauv ib puag ncig, xws li kev nqus dej, tshuaj tua kab mob, thiab tus tswv tsev lub cev tiv thaiv kab mob.

Ua li no, biofilm yog dab tsi thiab vim li cas nws thiaj tseem ceeb?

Ib qho laj thawj biofilms Qhov sib txawv ntawm tus kab mob ntawm cov kab mob planktonic yog vim exopolysaccharide matrix ntawm cov biofilm , yog tseem ceeb hauv cell adhesion thiab aggregation. Qhov EPS matrix no tseem cuam tshuam cov kev ua haujlwm ntawm cov tshuaj tiv thaiv kab mob thiab cov phagocytic hlwb ntawm tus tswv tsev lub cev tiv thaiv kab mob (10).

Qhov thib ob, qhov piv txwv ntawm biofilm yog dab tsi? Biofilms yog ib pawg ntawm ib lossis ntau hom kab mob me me uas tuaj yeem loj hlob ntawm ntau qhov chaw sib txawv. Microorganisms uas tsim biofilms suav nrog cov kab mob, cov hu ua fungi thiab protists. Ib qho piv txwv ntawm biofilm hniav plaque, ib tug slimy buildup ntawm cov kab mob uas tsim rau ntawm cov hniav ntawm cov hniav. Pond scum yog lwm qhov piv txwv.

biofilms tau txais txiaj ntsig zoo li cas?

Biofilms tuaj yeem khaws tib neeg kis tus kab mob hauv ib puag ncig, tab sis lawv kuj tseem tuaj yeem txhawb kev kho cov dej hauv av thiab av tsis huv. Lawv pab ua cov hlau tsuas thiab lawv ua lub luag haujlwm tseem ceeb hauv kev rov ua dua tshiab hauv ntiaj teb.

Dab tsi yog biofilm thiab nws tau tsim los li cas?

A biofilm cov ntaub ntawv thaum qee cov kab mob me me (piv txwv, qee hom kab mob) ua rau saum npoo ntawm qee yam khoom hauv qhov chaw ntub thiab pib tsim dua tshiab. Cov kab mob daim ntawv ib qho txuas mus rau saum npoo ntawm qhov khoom los ntawm kev zais cov khoom ua kua, zoo li cov kua nplaum.