Qhov sib txawv tseem ceeb ntawm actinomyces thiab nocardia yog tias Actinomyces yog cov genus ntawm actinobacteria tsuas yog cov kab mob facultative anaerobic, thaum Nocardia yog cov genus ntawm actinobacteria tsuas yog cov kab mob nruj aerobic xwb.
Actinomyce s thiab Nocardia yog ob hom tshuaj tseem ceeb ntawm actinobacteria. Actinobacteria yog ib pawg kab mob gram-zoo nrog G + C DNA cov ntsiab lus siab. Nws yog ib qho ntawm cov kab mob loj tshaj plaws. Cov kab mob hauv chav kawm no tau faib thoob plaws hauv ob qho tib si hauv dej thiab hauv av. Actinobacteria ua si ntau lub luag haujlwm hauv lawv cov koom haum nrog cov kab mob siab dua. Cov kab mob no tseem ceeb heev rau biotechnology, tshuaj, thiab kev ua liaj ua teb vim lawv tsim tau ob feem peb ntawm cov tshuaj tua kab mob. Lawv kuj tsim cov tshuaj tiv thaiv kab mob, anthelminthic, thiab tshuaj tua kab mob ib yam nkaus.
Actinomyces yog dab tsi?
Actinomyces yog ib hom kab mob ntawm actinobacteria uas tsuas muaj cov kab mob facultative anaerobic. Cov kab mob hauv cov genus no yog gram-zoo thiab tus pas nrig. Lawv feem ntau tsim endospores. Lawv kuj tuaj yeem tsim cov cheeb tsam uas muaj cov kab mob zoo li cov kab mob ntawm hyphae. Yog li ntawd, yav dhau los qhov no ua rau qhov kev xav tsis raug tias cov kab mob no yog fungi. Actinomyces hom feem ntau yog ubiquitous. Lawv tshwm sim hauv cov av thiab hauv microbiota ntawm cov tsiaj thiab tib neeg. Cov kab mob hauv cov genus no kuj paub txog lawv lub luag haujlwm tseem ceeb hauv av ecology. Cov kab mob no tsim ntau cov enzymes uas pab txo qis cov khoom siv cog qoob loo, lignin thiab chitin. Yog li ntawd, muaj cov kab mob no nyob rau hauv cov av yog ib qho tseem ceeb heev rau kev tsim compost.
Daim duab 01: Actinomyces
Ntxiv mus, qee yam tsiaj muaj txiaj ntsig zoo hauv daim tawv nqaij, cov paj ntawm qhov ncauj, plab hnyuv, thiab cov kab mob nkauj xwb ntawm tib neeg thiab lwm yam tsiaj txhu. Qee zaum, Actinomyces hom kab mob ua rau tib neeg thiab tsiaj txhu. Muaj tsawg zaus, cov kab mob kis tau zoo ntawm cov kab mob no tuaj yeem ua rau actinomycosis, uas yog ib yam kab mob uas tshwm sim los ntawm kev tsim cov abscesses hauv qhov ncauj, ntsws, lossis kab mob plab. Kev kho mob rau actinomycosis yog tshuaj tua kab mob xws li penicillin lossis amoxicillin rau 5 txog 12 lub hlis.
Nocardia yog dab tsi?
Nocardia yog ib hom kab mob actinobacteria uas tsuas muaj cov kab mob aerobic nruj. Cov kab mob no kuj yog gram-zoo thiab qws-zoo li tus. Nocardia hom feem ntau yog catalase-zoo thiab tsim ib nrab acid-ceev beaded branching filaments. Cov genus no muaj tag nrho ntawm 85 hom sib txawv. Qee hom tsis yog kab mob, thaum lwm tus ua rau nocardiosis.
Daim duab 02: Nocardia
Nocardia hom muaj feem ntau pom nyob rau hauv cov av nplua nuj nyob rau hauv cov organic teeb meem. Tsis tas li ntawd, lawv kuj pom muaj nyob rau hauv microflora nyob rau hauv noj qab haus huv gingiva thiab periodontal hnab ris. Feem ntau, feem ntau hom Nocardia ua rau kis tau tus kab mob los ntawm kev qhia txog kev raug mob lossis los ntawm kev nqus cov kab mob. Feem ntau hom kab mob ntawm tib neeg nocardial hom kab mob yog pneumonia. Ntxiv mus, hom nocardial kuj koom nrog hauv cov txheej txheem ntawm encephalitis, uas ua rau lub hlwb abscesses. Kev kho mob ntawm kev xaiv feem ntau yog tshuaj tua kab mob xws li trimethoprim-sulfamethoxazole.
Dab tsi zoo sib xws ntawm Actinomyces thiab Nocardia?
- Actinomyces thiab Nocardia yog ob yam tseem ceeb hauv kev kho mob ntawm actinobacteria.
- Lawv txhua tus yog kab mob gram-zoo thiab tus pas-zoo li tus kab mob.
- Cov kab mob no ua rau muaj kev pheej hmoo kis mob.
- Ob pawg muaj cov kab mob uas nyob hauv av thiab microbiota ntawm tib neeg.
- Cov pab pawg no suav nrog cov kab mob uas yoog raws.
Qhov txawv ntawm Actinomyces thiab Nocardia yog dab tsi?
Actinomyces yog ib hom kab mob ntawm cov kab mob actinobacteria uas muaj cov kab mob facultative anaerobic nkaus xwb, thaum Nocardia yog ib hom kab mob actinobacteria uas muaj cov kab mob aerobic nkaus xwb. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm actinomyces thiab nocardia. Tsis tas li ntawd, Actinomyces ua rau actinomycosis hauv tib neeg, thaum Nocardia ua rau nocardiosis hauv tib neeg.
Cov hauv qab no infographic teev qhov sib txawv ntawm actinomyces thiab nocardia hauv daim ntawv teev npe rau ib sab ntawm kev sib piv.
Summary – Actinomyces vs Nocardia
Actinobacteria yog cov kab mob gram-zoo ntau yam nrog G + C DNA cov ntsiab lus hauv lawv cov genome. Actinomyces thiab Nocardia yog ob yam tseem ceeb hauv kev kho mob ntawm actinobacteria. Actinomyces yog ib hom kab mob uas muaj cov kab mob facultative anaerobic nkaus xwb, thaum Nocardia yog ib hom kab mob uas muaj cov kab mob aerobic nkaus xwb. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm actinomyces thiab nocardia.
