Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine

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Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine
Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine

Video: Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine

Video: Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine
Video: Tus Nom Kaus Lim Qaum Teb Mus Dua Twg Lawm Thiab Xov Xwm Kab Mob Ntsws 1/5/2020 2024, Lub Xya hli ntuj
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Qhov sib txawv tseem ceeb ntawm cov tshuaj tiv thaiv kab mob tsis ua haujlwm thiab rov ua kom rov ua tau zoo yog cov tshuaj tiv thaiv kab mob khaub thuas inactivated yog ib qho tshuaj tiv thaiv uas tsim los ntawm cov xov tooj ntawm tes lossis qe-raws li thev naus laus zis, thaum cov tshuaj tiv thaiv kab mob khaub thuas rov ua dua yog cov tshuaj tiv thaiv uas tsim los siv cov thev naus laus zis DNA.

Influenza, feem ntau hu ua khaub thuas, yog ib yam kab mob sib kis tau los ntawm tus kab mob. Cov tshuaj tiv thaiv kab mob khaub thuas (cov tshuaj tiv thaiv kab mob khaub thuas thiab tshuaj tiv thaiv kab mob khaub thuas) yog tsim tawm los tiv thaiv tus kab mob khaub thuas. Inactivated flu vaccine thiab recombinant flu vaccine yog ob hom tshuaj tiv thaiv kab mob khaub thuas. Cov tshuaj tiv thaiv no feem ntau yog tsim ob zaug hauv ib xyoos txij li tus kab mob khaub thuas hloov pauv sai. Ua npaws, mob ib ntus me me, thiab nkees yog ob peb yam tsos mob tom qab txhaj tshuaj tiv thaiv kab mob khaub thuas. Ob qho tshuaj tiv thaiv tuaj rau hauv cov kab mob tsis muaj zog lossis tsis muaj zog.

Yam tshuaj tiv thaiv kab mob npaws yog dab tsi?

Cov tshuaj tiv thaiv kab mob npaws tsis ua haujlwm yog ib qho tshuaj tiv thaiv uas siv cov kab mob tua. Tom qab txhaj tshuaj tiv thaiv, nws feem ntau yuav siv li ob lub lis piam los tiv thaiv. Cov tshuaj tiv thaiv kab mob khaub thuas tsis muaj zog yog tsim los ntawm cov qe los yog cov txheej txheem ntawm tes. Hauv cov tshuaj tiv thaiv qe, tus kab mob no tau txhaj rau hauv cov qe qaib qe thiab tso cai rau rov ua dua. Cov kua dej uas muaj tus kab mob no yog siv los ua cov tshuaj tiv thaiv kab mob khaub thuas inactivated. Tus kab mob no yog tua los yog tsis muaj zog nyob ntawm seb hom tshuaj tiv thaiv kab mob khaub thuas inactivated. Cov tshuaj tiv thaiv kab mob ntawm tes tsis tas yuav cov qe qaib. Tus kab mob no loj hlob hauv cov tsiaj hlwb.

Muaj peb hom tshuaj tiv thaiv kab mob khaub thuas sib txawv. Lawv yog cov tshuaj tiv thaiv kab mob khaub thuas ua pa (LAIV), tshuaj tiv thaiv kab mob khaub thuas quadrivalent (qe zus (QIVe), cell-based (QUIVc)) thiab tshuaj tiv thaiv trivalent (aTIV). Cov tshuaj tiv thaiv kab mob khaub thuas muaj sia nyob tau muab ua tshuaj tsuag qhov ntswg, thiab nws muaj tus kab mob tsis ua haujlwm. Cov tshuaj tiv thaiv quadrivalent thiab trivalent yog txhaj rau hauv cov leeg deltoid lossis cov leeg ncej puab. Nws muab kev tiv thaiv plaub hom kab mob khaub thuas. Cov tshuaj tiv thaiv trivalent adjuvanted muab kev tiv thaiv peb hom kab mob khaub thuas. Kev txhaj tshuaj quadrivalent thiab trivalent thaum cev xeeb tub yuav tiv thaiv tus niam thiab tus menyuam mos. Txawm li cas los xij, tsis muaj tshuaj tiv thaiv nyob rau hauv cov poj niam cev xeeb tub.

Yam tshuaj tiv thaiv kab mob khaub thuas Recombinant yog dab tsi?

Cov tshuaj tiv thaiv kab mob khaub thuas rov ua dua yog tsim los siv cov thev naus laus zis DNA recombinant. Cov tshuaj tiv thaiv no kuj muaj cov kab mob uas tsis muaj zog lossis tsis muaj zog. Cov tshuaj tiv thaiv kab mob khaub thuas recombinant tsis yog qe thiab cov qe. Hloov chaw, cov kab mob no yog tsim los ntawm synthetically.

Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine
Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine

Daim duab 01: Tshuaj tiv thaiv kab mob khaub thuas rov ua dua

Cov kws tshawb fawb tau DNA los rho tawm cov protein ntau hu ua hemagglutinin ntawm tus kab mob khaub thuas. Hemagglutinin yog ib qho antigen uas ua rau lub cev tiv thaiv kab mob los tsim cov tshuaj tiv thaiv kab mob tshwj xeeb rau tus kab mob. Qhov DNA no koom nrog hauv kev tsim cov kab mob khaub thuas hemagglutinin antigen tom qab ntawd ua ke nrog baculovirus. Baculovirus yog ib yam kab mob uas kis mus rau invertebrates. Baculovirus pab thauj DNA cov lus qhia kom ua cov hemagglutinin antigen rau hauv lub cell cell. Thaum tus kab mob recombinant no nkag mus rau Food and Drug Administration tsim nyog tus tswv tsev cell kab, cov hlwb pib tsim cov hemagglutinin antigen sai. Cov antigens no ces purified thiab packed li recombinant tshuaj tiv thaiv kab mob khaub thuas. Cov tshuaj tiv thaiv kab mob khaub thuas recombinant kuj tau txhaj rau hauv cov leeg deltoid lossis cov leeg ncej puab.

Dab tsi zoo sib xws ntawm Inactivated thiab Recombinant Flu Vaccine?

  • Ob qho tshuaj tiv thaiv kab mob khaub thuas tsis muaj zog thiab tshuaj tiv thaiv kab mob khaub thuas rov ua dua yog tsim tawm los tiv thaiv tus kab mob khaub thuas.
  • Lawv muaj tus kab mob tua lossis tsis muaj zog.
  • Ob qho tshuaj tiv thaiv yog txhaj rau hauv cov leeg deltoid lossis cov leeg ncej puab.

Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine yog dab tsi?

Tshuaj tiv thaiv kab mob khaub thuas tsis muaj zog muaj cov kab mob loj hlob hauv cov qe qaib lossis cov tsiaj txhu, thaum cov tshuaj tiv thaiv kab mob khaub thuas rov ua dua yog tsim los siv cov tshuab DNA sib txuas. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm cov tshuaj tiv thaiv kab mob khaub thuas uas tsis muaj zog thiab rov ua dua. Tsis tas li ntawd, cov tshuaj tiv thaiv kab mob khaub thuas sib xyaw ua ke tau tsim nyob rau lub sijhawm luv dua li cov tshuaj tiv thaiv kab mob khaub thuas inactivated.

Cov ntawv sau hauv qab no qhia qhov sib txawv ntawm cov tshuaj tiv thaiv kab mob khaub thuas tsis muaj zog thiab rov ua dua tshiab hauv daim ntawv teev npe.

Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine - Tabular Form
Qhov txawv ntawm Inactivated thiab Recombinant Flu Vaccine - Tabular Form

Summary – Inactivated vs Recombinant Flu Vaccine

Tshuaj tiv thaiv kab mob khaub thuas tsis muaj zog thiab tshuaj tiv thaiv kab mob npaws rov qab yog cov tshuaj tiv thaiv kab mob khaub thuas. Influenza virus, tseem hu ua kab mob khaub thuas, yog ib yam kab mob kis tau los ntawm tus kab mob. Cov tshuaj tiv thaiv kab mob khaub thuas inactivated yog tsim los ntawm cov xov tooj ntawm tes los yog qe-raws li tshuab thaum cov tshuaj tiv thaiv kab mob khaub thuas recombinant yog tsim los siv cov tshuab DNA recombinant. Cov tshuaj tiv thaiv kab mob khaub thuas inactivated thiab tshuaj tiv thaiv kab mob sib kis tau raug txhaj rau hauv cov leeg deltoid lossis cov leeg ncej puab. Txawm li cas los xij, ib qho tshuaj tiv thaiv kab mob khaub thuas muaj sia nyob yog txhaj li tshuaj tsuag qhov ntswg. Yog li, qhov no qhia txog qhov sib txawv ntawm cov tshuaj tiv thaiv kab mob khaub thuas uas tsis muaj zog thiab rov ua dua.

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