Qhov sib txawv tseem ceeb ntawm cov tshuaj tiv thaiv kab mob khaub thuas trivalent thiab plaub npaug yog qhov tshuaj tiv thaiv kab mob khaub thuas trivalent muab kev tiv thaiv peb tus kab mob khaub thuas sib txawv, suav nrog ob tus kab mob khaub thuas A thiab ib tus kab mob khaub thuas B, thaum tshuaj tiv thaiv kab mob khaub thuas quadrivalent muab kev tiv thaiv plaub yam kab mob khaub thuas sib txawv, suav nrog ob tus kab mob khaub thuas A thiab ob tus kab mob khaub thuas B.
Influenza feem ntau hu ua tus kab mob khaub thuas. Flu yog ib yam kab mob sib kis los ntawm tus kab mob khaub thuas. Cov tsos mob feem ntau muaj xws li ua npaws, hnoos, hnoos, mob caj pas, mob nqaij, mob taub hau, hnoos, thiab qaug zog. Kev txhaj tshuaj yog qhov zoo tshaj plaws los tiv thaiv tus kab mob khaub thuas. Cov tshuaj tiv thaiv kab mob khaub thuas kuj hu ua "kev txhaj tshuaj tiv thaiv kab mob khaub thuas". Muaj tag nrho xya hom tshuaj tiv thaiv kab mob khaub thuas. Cov tshuaj tiv thaiv kab mob khaub thuas Trivalent thiab quadrivalent yog ob hom tshuaj tiv thaiv kab mob khaub thuas uas muaj cov kab mob khaub thuas ua tsis taus pa.
Tshuaj Tiv Thaiv Kab Mob Tiv Thaiv Trivalent yog dab tsi?
Trivalent tshuaj tiv thaiv kab mob khaub thuas yog tsim los tiv thaiv peb tus kab mob khaub thuas sib txawv, suav nrog ob tus kab mob khaub thuas A thiab ib tus kab mob khaub thuas B. Cov tshuaj tiv thaiv no feem ntau tiv thaiv tib neeg los ntawm peb hom kab mob khaub thuas: influenza A (H1N1), influenza A (H3N2), thiab Influenza B (B/Washington/02/2019 zoo li hom).
Cov tshuaj tiv thaiv kab mob khaub thuas Trivalent yog tshuaj tiv thaiv kab mob khaub thuas qe. Lawv propagated nyob rau hauv embryonated qaib qe thiab inactivated nrog formaldehyde. Yog li ntawd, cov tshuaj tiv thaiv no muaj cov kab mob ua npaws influenza. Lawv raug tswj hwm los ntawm rab koob rau hauv cov leeg ntawm tus neeg mob caj npab. Qee zaum, cov tshuaj tiv thaiv kab mob khaub thuas trivalent yog tsim los nrog cov tshuaj tiv thaiv. Ib qho piv txwv zoo yog "Fluad trivalent". Ib qho adjuvant yog cov khoom xyaw uas pab txhawb kev tiv thaiv kab mob zoo dua thiab muaj zog. Adjuvants tseem tuaj yeem txo tus nqi ntawm tus kab mob uas xav tau los tsim cov tshuaj tiv thaiv. Thaum kawg, qhov no tso cai rau cov khoom siv ntau dua ntawm kev tsim cov tshuaj tiv thaiv.
Daim duab 01: Tshuaj Tiv Thaiv Kab Mob Tiv Thaiv Trivalent - Ntiaj Teb Kev Lag Luam Network
Qhov tsuas yog qhov tsis zoo uas pom hauv cov tshuaj tiv thaiv no yog qhov tsis txaus ntseeg rau cov khoom xyaw nquag muaj nyob hauv cov tshuaj tiv thaiv. Kev txhaj tshuaj tiv thaiv tuaj yeem ncua sijhawm rau cov neeg mob uas muaj mob hnyav lossis mob febrile. Ib koob tshuaj tiv thaiv no feem ntau pom zoo rau cov neeg muaj hnub nyoog 18 txog 65 xyoo. Ntxiv mus, cov tshuaj tiv thaiv trivalent ua raws li WHO cov lus pom zoo thiab EU kev txiav txim siab.
Quadrivalent Flu Vaccine yog dab tsi?
Cov tshuaj tiv thaiv kab mob khaub thuas Quadrivalent yog tsim los tiv thaiv plaub yam kab mob khaub thuas sib txawv, suav nrog ob tus kab mob khaub thuas A thiab ob kab mob khaub thuas B. Cov tshuaj tiv thaiv kab mob khaub thuas Quadrivalent feem ntau tiv thaiv tib neeg los ntawm plaub hom kab mob khaub thuas: mob khaub thuas A (H1N1), mob npaws A (H3N2), Influenza B (B/Washington/02/2019 zoo li hom), thiab Influenza B (B/Phuket/3073/2019). zoo li strain).
Daim duab 02: Quadrivalent Flu Vaccine
Cov tshuaj tiv thaiv no tau nthuav tawm hauv cov qe fertilized ntawm hens los ntawm cov nqaij qaib noj qab haus huv thiab tsis ua haujlwm nrog formaldehyde. Cov tshuaj tiv thaiv yuav tsum tau txhaj tshuaj intramuscular lossis subcutaneous. Cov tshuaj tiv thaiv no ua raws li WHO cov lus pom zoo thiab EU kev txiav txim siab. Ntxiv lwm tus kab mob khaub thuas B rau cov tshuaj tiv thaiv no txhawm rau muab kev tiv thaiv dav dav tiv thaiv kab mob khaub thuas. Muaj ib qho tshuaj tiv thaiv kab mob khaub thuas quadrivalent uas tuaj yeem muab rau cov menyuam yaus hnub nyoog qis dua 6 hli. Tab sis nws yog ib txwm pom zoo rau cov neeg 3 xyoos thiab laus dua. Kev nyab xeeb thiab kev ua tau zoo ntawm cov tshuaj tiv thaiv plaub npaug tsis raug kuaj rau cov menyuam mos hnub nyoog qis dua 6 lub hlis. Adjuvanted quadrivalent flu vaccine (Fluad quadrivalent) yog ib hom tshuaj tiv thaiv kab mob npaws. Feem ntau ntawm cov tshuaj tiv thaiv kab mob khaub thuas hauv Tebchaws Meskas tam sim no muaj plaub npaug. Tsis tas li ntawd, 195 lab quadrivalent koob tshuaj tiv thaiv kab mob npaws tam sim no muaj nyob hauv Asmeskas rau lub caij 2020-2021. Hypersensitivity rau cov khoom xyaw nquag hauv cov tshuaj tiv thaiv plaub npaug yog qhov tsis sib xws.
Dab tsi zoo sib xws ntawm Trivalent thiab Quadrivalent Flu Vaccine?
- Ob qho tshuaj tiv thaiv yog hom kab mob khaub thuas (Influenza) tshuaj tiv thaiv.
- Cov tshuaj tiv thaiv no txo cov tsos mob ntawm tus kab mob khaub thuas raws caij nyoog.
- Lawv muaj cov kab mob ua npaws A thiab B tsis ua haujlwm.
- Lawv muab kev tiv thaiv kab mob khaub thuas A kab mob xws li H1N1 thiab H3N2.
- Lawv muab kev tiv thaiv kab mob khaub thuas B kab mob xws li (B/Washington/02/2019 zoo li strain).
- Ob leeg muaj qhov tsis sib xws, xws li kev hnov mob rau cov khoom xyaw nquag.
Qhov txawv ntawm Trivalent thiab Quadrivalent Flu Vaccine yog dab tsi?
Tshuaj tiv thaiv kab mob khaub thuas Trivalent muab kev tiv thaiv peb tus kab mob khaub thuas sib txawv: ob tus kab mob khaub thuas A thiab ib tus kab mob khaub thuas B. Ntawm qhov tod tes, cov tshuaj tiv thaiv kab mob khaub thuas quadrivalent muab kev tiv thaiv plaub yam kab mob khaub thuas sib txawv: ob kab mob khaub thuas A thiab ob kab mob khaub thuas B. Qhov no yog qhov sib txawv tseem ceeb ntawm cov tshuaj tiv thaiv kab mob khaub thuas trivalent thiab quadrivalent. Tsis tas li ntawd, cov tshuaj tiv thaiv kab mob khaub thuas trivalent yog propagated nyob rau hauv embryonated qaib qe. Nyob rau hauv sib piv, cov tshuaj tiv thaiv kab mob khaub thuas quadrivalent yog propagated nyob rau hauv fertilized qe ntawm hens los ntawm noj qab nyob zoo qaib flocks.
Cov duab hauv qab no nthuav tawm qhov sib txawv ntawm cov tshuaj tiv thaiv kab mob khaub thuas trivalent thiab quadrivalent hauv daim ntawv.
Summary – Trivalent vs Quadrivalent
Tus mob khaub thuas raws caij nyoog tau kwv yees ua rau 3 txog 5 lab tus neeg mob hnyav thiab kwv yees li 250,000 txog 500,000 tus neeg tuag thoob ntiaj teb txhua xyoo. Nws cuam tshuam rau cov neeg laus hauv zej zog, cov menyuam yaus thiab cov neeg muaj mob tshwj xeeb. Kev txhaj tshuaj yog qhov zoo tshaj plaws los tiv thaiv tus kab mob khaub thuas. Cov tshuaj tiv thaiv kab mob khaub thuas Trivalent thiab quadrivalent yog ob hom tshuaj tiv thaiv kab mob khaub thuas uas muaj cov kab mob khaub thuas inactivated. Cov tshuaj tiv thaiv kab mob khaub thuas trivalent tiv thaiv tib neeg los ntawm peb yam kab mob khaub thuas sib txawv: ob kab mob khaub thuas A thiab ib tus kab mob khaub thuas B. Cov tshuaj tiv thaiv kab mob khaub thuas quadrivalent tiv thaiv tib neeg los ntawm plaub yam kab mob khaub thuas sib txawv: ob kab mob khaub thuas A thiab ob kab mob khaub thuas B. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm trivalent thiab quadrivalent tshuaj tiv thaiv kab mob khaub thuas.
