Video: Puas yog Neisseria Subflava Gram zoo lossis tsis zoo?
2024 Tus sau: Isaac Wood | [email protected]. Kawg hloov kho: 2023-12-15 23:28
Hom: N. subflava
Raws li txoj cai, Neisseria Gram puas zoo lossis tsis zoo?
Neisseria yog hom Gram-negative kab mob suav nrog ntawm proteobacteria , ib pawg loj ntawm cov ntawv Gram-negative. Neisseria diplococci zoo li kas fes taum thaum saib microscopically.
Ib tug kuj yuav nug, koj yuav txheeb xyuas Neisseria li cas? N. meningitidis tuaj yeem ua tau txheeb xyuas siv Kovac's oxidase test thiab carbohydrate utilization. Yog tias qhov ntsuas oxidase zoo, kev sim siv carbohydrate yuav tsum tau ua. Yog tias qhov ntsuas kev siv carbohydrate qhia tau hais tias kev cais tawm yuav yog N.
Hais txog qhov no, Neisseria sicca nyob qhov twg?
Neisseria sicca yog gram-negative diplococcus pom raws li tib neeg lub qhov ncauj thiab sab sauv kab mob flora; nws yog suav hais tias yog ib qho ntawm commensal Neisseria hom.
Puas yog Neisseria gonorrhoeae loj hlob ntawm nutrient agar?
Neisseria yog cov kab mob fastidious uas xav tau zaub mov supplementation rau loj hlob nyob rau hauv kev kuaj kab lis kev cai. Tshwj xeeb, lawv loj hlob ntawm chocolate agar , uas yog ib qho kev loj hlob nruab nrab uas muaj cov qe ntshav liab uas tau raug lysed, muab kev loj hlob zoo li NAD thiab hemin.
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