Video: Puas yog Gram zoo lossis tsis zoo txaus ntshai?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Piv rau Gram zoo , Gram - tsis zoo cov kab mob yog txaus ntshai dua Raws li cov kab mob kab mob, vim muaj cov tshuaj ntsiav los yog slime txheej uas npog cov txheej membrane. Ua raws li txoj kev no, cov kab mob micro tuaj yeem nkaum nws cov antigens saum npoo uas yuav tsum tau ua rau tib neeg lub cev tiv thaiv kab mob.
Ib yam li ntawd, tib neeg nug, dab tsi yog Gram negative lossis zoo?
Raws li txoj cai ntawm tus ntiv tes xoo (uas muaj kev zam), Gram - tsis zoo Cov kab mob no muaj kev phom sij ntau dua li cov kab mob, vim tias lawv cov kab mob sab nrauv feem ntau muab zais los ntawm cov tshuaj ntsiav lossis slime txheej uas zais cov antigens ntawm tes thiab ua li "camouflage" - tib neeg lub cev lees paub lub cev txawv teb chaws los ntawm nws cov antigens; yog lawv yog
Ib yam li ntawd, puas yog gram negative bacilli teeb meem? Yog tsis kho, grams - kab mob tsis zoo tuaj yeem ua rau mob hnyav thiab tuag taus.
Khaws qhov no hauv kev txiav txim siab, puas yog Gram zoo teeb meem?
Txawm li cas los xij, qhov no tsuas yog qhov dav dav thiab tsis tuaj yeem xav tias txhua tus grams - Cov kab mob tsis zoo yog phom sij . Gram - zoo Cov kab mob kuj tuaj yeem ua rau kab mob. Clostridium botulinum, cov kab mob ua lub luag haujlwm tsim cov neurotoxins uas tuaj yeem tua tau hauv cov xuab moos grams - zoo kab mob.
Vim li cas cov kab mob gram negative tiv taus ntau dua?
Gram - kab mob tsis zoo yog ntau resistant rau cov tshuaj tiv thaiv kab mob thiab tshuaj tua kab mob dua Gram - cov kab mob zoo , vim hais tias lawv muaj ib tug loj impermeable cell phab ntsa.
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