Video: Candida loj hlob ntawm cov ntshav agar?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov poov xab yuav loj tuaj ntawm bacteriological media (yaj qov agar thiab chocolate agar ). Ib tug presumptive identification ntawm Candida albicans ua tau ua los ntawm kev soj ntsuam pasty, daj-dawb colonies los ntawm "ko taw" nthuav tawm ntawm cov npoo mus rau ib puag ncig agar . C. albicans ua tau pom hauv Image A.
Yog li ntawd, cov poov xab tuaj yeem loj hlob ntawm MacConkey Agar?
MacConkey agar Tsis tsuas yog xaiv rau cov kab mob Gram-tsis zoo los ntawm inhibiting Gram-positive kab mob thiab poov xab tab sis kuj txawv cov kab mob Gram-negative los ntawm lactose fermentation. Lactose ferments yuav stain liab thaum lub nonlactose ferments yuav ua kom meej colony.
Kuj Paub, Dab tsi yog morphology ntawm Candida albicans? Morphology ntawm Candida albicans Me me, oval, ntsuas 2-4 µm hauv txoj kab uas hla. Poov daim ntawv, unicellular, reproduce by budding. Ib qho budding ntawm cov hlwb yuav pom. Cov poov xab thiab pseudo-hyphae yog gram zoo.
Tom qab ntawd, lo lus nug yog, cov poov xab loj hlob ntawm nutrient agar?
Nutrient agar muab cov kev pab no rau ntau hom microbes, los ntawm fungi zoo li poov xab thiab pwm rau cov kab mob xws li Streptococcus thiab Staphylococcus. Cov microbes ntawd ua tau ua loj hlob ntawm complex media xws li nutrient agar tau raug piav raws li cov kab mob uas tsis muaj kev noj qab haus huv.
Kuv yuav paub li cas yog tias kuv muaj Candida?
Ntau hom Candida tuaj yeem tshawb pom los ntawm kev soj ntsuam cov kev hloov pauv hauv cov xim qhia thaum cov kab lis kev cai poov xab siv 1% carbohydrates xws li qabzib, maltose, sucrose, trehalose thiab raffinose. Cov kev sim no tam sim no muaj raws li cov khoom siv lag luam xws li API 20C, API 32C lossis RapID Yeast Plus systems.
Pom zoo:
Lub kaum sab xis ntawm qhov cuam tshuam cuam tshuam li cas rau cov tsos ntawm cov ntshav?
Thaum cov ntshav raug cuam tshuam, cov tee dej tau tawg los ntawm huab cua. Thaum cov tee dej no tawm tsam ib qho chaw, cov duab ntawm cov stain hloov nyob ntawm lub kaum sab xis ntawm qhov cuam tshuam, kev tshaj tawm, kev ncua deb thiab hom ntog cuam tshuam. Raws li lub kaum sab xis ntawm qhov cuam tshuam hloov, yog li qhov tshwm sim ntawm qhov tshwm sim stain
Yuav ua li cas ib tug capita tus nqi ntawm cov pejxeem loj hlob muaj feem xyuam rau cov pejxeem?
Kev loj hlob ntawm pej xeem yog ntsuas nyob rau hauv cov tib neeg nyob rau hauv ib tug pej xeem (N) dhau sij hawm (t). Per capita txhais tau hais tias ib tus neeg, thiab qhov kev loj hlob ntawm ib tus neeg muaj feem cuam tshuam txog tus naj npawb ntawm kev yug thiab kev tuag hauv cov pejxeem. Qhov sib npaug ntawm kev loj hlob hauv logistic xav tias K thiab r tsis hloov lub sijhawm hauv cov pejxeem
Cov txiv kab ntxwv loj hlob ntawm cov ntoo cedar yog dab tsi?
Lawv yog dab tsi? Nws suab zoo li koj cov ntoo juniper muaj kab mob hu ua cedar-apple xeb (Gymnosporan-gium). Cov pob txiv kab ntxwv koj pom yog cov txiv hmab txiv ntoo lub cev ntawm cov fungus. Thawj xyoo ntawm kev kis kab mob, cov kab mob ua rau cov xim daj-ntsuab o 1-2 ntiv tes hauv txoj kab uas hla ntawm ceg juniper
Puas yog Bacillus subtilis loj hlob ntawm MacConkey Agar?
Bacillus subtilis tsis loj hlob ntawm MacConkey Agar. Nws loj hlob ntawm nutrient agar, thiab zoo rau txhua qhov kev ntsuam xyuas enzyme. Enterococcus faecalis tsis mus rau qhov nruab nrab hluavtaws tab sis loj hlob ntawm tryptic soy broth thiab SF broth. Cov kab mob no tsis zoo rau txhua qhov kev kuaj enzyme
Lub luag hauj lwm ntawm cov nroj tsuag kev loj hlob regulators nyob rau hauv cov nroj tsuag kab lis kev cai yog dab tsi?
Hauv cov nroj tsuag kab lis kev cai, kev loj hlob regulator muaj lub luag haujlwm tseem ceeb xws li tswj cov hauv paus thiab tua kev loj hlob hauv cov nroj tsuag tsim thiab callus induction. Cytokinin thiab auxin yog ob txoj kev loj hlob zoo