Gram cov tshuaj tiv thaiv Mycobacterium yog dab tsi?
Gram cov tshuaj tiv thaiv Mycobacterium yog dab tsi?

Video: Gram cov tshuaj tiv thaiv Mycobacterium yog dab tsi?

Video: Gram cov tshuaj tiv thaiv Mycobacterium yog dab tsi?
Video: TB me kya khaye ll Diet in TB // Precautions in TB treatment // Dr Sanjay #ChestSpecialist_patna 2024, Kaum ib hlis
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Thaum Mycobacteria tsis txhob khaws cov crystal violet stain , lawv raug cais raws li acid-ceev Gram - cov kab mob zoo vim lawv tsis muaj cov kab mob sab nraud. Hauv 'kub' Ziehl-Neelsen txheej txheem, phenol-carbol fuchsin stain yog rhuab los pab kom cov dye mus rau hauv lub waxy mycobacterial cell phab ntsa.

Hais txog qhov no, puas yog Mycobacterium Gram zoo lossis tsis zoo?

M. tuberculosis xav tau oxygen kom loj hlob. Nws tsis khaws cov kab mob bacteriological stain vim cov ntsiab lus lipid siab hauv nws phab ntsa, thiab yog li tsis yog Gram - zoo tsis yog Gram - tsis zoo ; Li no Ziehl-Neelsen staining, los yog acid-ceev staining, yog siv.

Ib yam li ntawd, gram cov tshuaj tiv thaiv txhais li cas? Gram tshuaj tiv thaiv . oxford ua. views 2, 478, 221 updated Jan 04 2020. Gram tshuaj tiv thaiv A tshuaj tiv thaiv tau thaum cov kab mob raug, nyob rau hauv lub chaw kuaj mob, mus rau ib tug tej yam staining txheej txheem hu ua lub Gram stain los yog Gram daim tawv nqaij (tom qab Danish kws tshawb fawb Christian Gram (1853–1938) uas thawj zaug tsim cov txheej txheem hauv 1884).

Ib yam li ntawd, nws tau nug, qhov tshwm sim ntawm Gram stain ntawm Mycobacterium yog dab tsi?

acid-ceev kab mob, mycobacterium , twb tsis pom nyob rau hauv peb swb. Thiab, qhov no yog qhov zoo ib yam vim tias cov kab mob acid ceev muaj lub tsho loj ntawm lawv cov phab ntsa ntawm tes, tsis yog siv lead ua violet lossis counterstain (safranin) tuaj yeem nkag mus rau hauv cov khoom siv quav ciab.

Vim li cas mycobacteria tuaj yeem tsis muaj Gram stain?

Mycobacteria Lawv yog "Acid Fast" lawv ua tsis tau ua ua qias neeg los ntawm Gram stain vim lawv cov ntsiab lus lipid siab. 2. Acid ceev staining yog siv rau stain mycobacteria . Cov kab mob yog kho nrog cov xim liab (fuchsin) thiab steamed.

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