2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov tshuaj tiv thaiv kab mob polio thawj zaug tau tsim tawm xyoo 1952 los ntawm Jonas Salk thiab pab pawg ntawm University of Pittsburgh uas suav nrog Julius Youngner, Byron Bennett, L. James Lewis, thiab Lorraine Friedman, uas xav tau ntau xyoo ntawm kev sim tom ntej.
Lub teb chaws twg tsim cov tshuaj tiv thaiv kab mob polio?
Cov tshuaj tiv thaiv kab mob polio thawj zaug, hu ua inactivated poliovirus vaccine (IPV) lossis Salk vaccine, tau tsim tawm thaum xyoo 1950 los ntawm American tus kws kho mob Jonas Salk. Cov tshuaj tiv thaiv no muaj cov kab mob tua kab mob thiab muab los ntawm kev txhaj tshuaj. Kev siv IPV loj loj pib thaum Lub Ob Hlis 1954, thaum nws tau muab rau cov menyuam kawm ntawv Asmeskas.
Salk tau tsim tshuaj tiv thaiv kab mob polio nyob qhov twg?
Jonas Salk yog ib tus kws tshawb fawb ntawm lub xyoo pua nees nkaum thiab tus tsim thawj koob tshuaj tiv thaiv kab mob polio. Xyoo 1942 ntawm University of Michigan Tsev Kawm Ntawv Kev Noj Qab Haus Huv, Salk tau los ua ib feem ntawm pab pawg uas tab tom ua haujlwm los tsim cov tshuaj tiv thaiv kab mob khaub thuas.
Thaum twg muaj tshuaj tiv thaiv kab mob polio thawj zaug?
thawj koob tshuaj tiv thaiv kab mob polio muaj nyob hauv Tebchaws Meskas hauv 1955. Ua tsaug rau kev siv tshuaj tiv thaiv kab mob polio ntau, Tebchaws Meskas tsis muaj tus kabmob polio txij li xyoo 1979. Tab sis tus kabmob polio tseem yog ib qho kev hem thawj hauv qee lub tebchaws. Nws tsuas yog siv ib tus neeg taug kev uas muaj tus kabmob polio coj tus kabmob mus rau Tebchaws Meskas.
tus kab mob polio tuaj qhov twg?
Thawj kab mob kis tau tshwm sim hauv daim ntawvKev sib kis ntawm tsawg kawg 14 kis nyob ze Oslo, Norway, hauv 1868 thiab ntawm 13 tus neeg mob nyob rau sab qaum teb Sweden xyoo 1881. Nyob rau tib lub sijhawm lub tswv yim tau pib qhia tias tam sim no qhov xwm txheej ntawm cov menyuam mos. tuag tes tuag taw yuav kis tau.
Pom zoo:
Cov tshuaj tiv thaiv tam sim no puas tiv thaiv kab mob sib txawv?
2) qhov sib txawv tam sim no yog qhov sib txawv tshaj plaws ntawm COVID-19. Nws yog ze li ob zaug kis tau tus kab mob ua ntej thiab yuav ua rau mob hnyav dua. Txawm hais tias kev tshawb fawb qhia tias cov tshuaj tiv thaiv COVID-19 tsis tshua muaj txiaj ntsig zoo rau qhov sib txawv, cov tshuaj tiv thaiv tseem zoo li muab kev tiv thaiv COVID-19 hnyav.
Yuav noj tshuaj tua kab mob puas cuam tshuam rau cov tshuaj tiv thaiv kab mob?
Nws puas muaj kev nyab xeeb los txhaj tshuaj tiv thaiv COVID-19 nrog tshuaj tua kab mob? Tsis muaj kev cuam tshuam lossis cuam tshuam ntawm cov tshuaj tua kab mob thiab tshuaj tiv thaiv COVID-19, yog li thaum qhia, tshuaj tua kab mob tuaj yeem noj txhua lub sijhawm cuam tshuam nrog kev tswj hwm tshuaj tiv thaiv COVID-19.
Puas yog lub cev tiv thaiv kab mob hauv lub cev puas tsim cov tshuaj tiv thaiv?
Lub cev tiv thaiv kab mob tau txais, nrog kev pab los ntawm lub cev hauv lub cev, tsim cov hlwb (tshuaj tiv thaiv kab mob) los tiv thaiv koj lub cev los ntawm ib tus neeg invader tshwj xeeb. Cov tshuaj tiv thaiv no yog tsim los ntawm cov hlwb hu ua B lymphocytes tom qab lub cev tau raug rau cov neeg ua phem.
Nyob hauv cov kab mob cov qauv no ua rau cov tshuaj tiv thaiv kab mob?
Cov qauv thiab kev ua haujlwm ntawm txheej LPShauv cov kab mob gram tsis zoo muab qhov cuam tshuam rau qee hom molecules. Qhov no ua rau cov kab mob hauv lub cev tsis muaj zog rau qee pawg ntawm cov tshuaj tua kab mob loj [28]. Cov kab mob ua rau cov tshuaj tiv thaiv kab mob li cas?
Nyob rau hauv qhov ntxa kab mob cov tshuaj tiv thaiv kab mob khi rau?
Nyob rau hauv Graves disease, lub cev tiv thaiv kab mob tsim cov tshuaj tiv thaiv rau the TSH receptor. Cov tshuaj tiv thaiv no khi rau thiab txhawb nqa TSH receptors pom nyob rau hauv cov thyroid follicular hlwb, ua rau ntau ntau synthesis thiab secretion ntawm cov thyroid hormones.
