Cov txheej txheem:
- Nws txhais li cas yog tias txhaj tshuaj tiv thaiv qis?
- Yuav tshuaj tiv thaiv dab tsi?
- Yuav ua li cas piv txwv ntawm cov tshuaj tiv thaiv attenuated?
- Vim li cas thiaj siv tshuaj tiv thaiv qis?
Video: Tshuaj tiv thaiv txo qis txhais tau li cas?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Ib qho tshuaj tiv thaiv qis yog ib qho tshuaj tiv thaiv tsim los ntawm kev txo cov kab mob sib kis, tab sis tseem ua kom nws siv tau. Attenuation siv tus neeg sawv cev kis kab mob thiab hloov nws kom nws ua tsis zoo los yog tsis muaj kab mob tsawg. Cov tshuaj tiv thaiv no sib txawv rau cov uas tsim los ntawm "tua" tus kab mob.
Nws txhais li cas yog tias txhaj tshuaj tiv thaiv qis?
Cov tshuaj tiv thaiv nyob qis muaj tag nrho cov kab mob lossis cov kab mob uas tau "tsis muaj zog" (ua kom qis) kom lawv tsim cov tshuaj tiv thaiv kab mob tab sis tsis ua rau muaj kab mob rau cov neeg noj qab haus huv.
Yuav tshuaj tiv thaiv dab tsi?
Cov tshuaj tiv thaiv kab mob muaj sia nyob tam sim no muaj thiab niaj hnub pom zoo hauv Tebchaws Meskas yog MMR, varicella, rotavirus, thiab mob khaub thuas (intranasal). Lwm cov tshuaj tiv thaiv tsis tu ncua muaj xws li tshuaj tiv thaiv kab mob adenovirus (siv los ntawm tub rog), tshuaj tiv thaiv kab mob typhoid (Ty21a), thiab Bacille Calmette-Guerin (BCG).
Yuav ua li cas piv txwv ntawm cov tshuaj tiv thaiv attenuated?
Piv txwv li tam sim no muaj nyob, cov tshuaj tiv thaiv kab mob tiv thaiv kab mob muaj xws li measles, mumps, rubella (MMR), cowpox, yellow fever, influenza (FluMist®) intranasal vaccine), thiab tshuaj tiv thaiv kab mob polio hauv qhov ncauj. Cov tshuaj tiv thaiv kab mob muaj sia nyob muaj xws li tuberculosis, BCG, thiab tshuaj tiv thaiv kab mob ntawm qhov ncauj.
Vim li cas thiaj siv tshuaj tiv thaiv qis?
Cov tshuaj tiv thaiv nyob tsis muaj zog
Cov tshuaj tiv thaiv muaj sia siv cov tshuaj tiv thaiv tsis muaj zog (los yog txo qis) cov kab mob uas ua rau muaj kab mob. Vim tias cov tshuaj tiv thaiv no zoo ib yam li cov kab mob hauv lub ntuj uas lawv pab tiv thaiv, lawv tsim lub zog tiv thaiv kab mob thiab kav ntev.
Pom zoo:
Dab tsi yog qhov qis qis qis qis?
Under-Frequency Load Shedding (UFLS) yog ib qho txheej txheem los tswj lub zog ruaj khov los ntawm kev tshem tawm cov khoom dhau ntawm qee qhov ntawm lub cev… Lub tswv yim muaj peev xwm txhim kho qhov zaus teb ntawm cov koog pov txwv . Dab tsi yog qhov undervoltage load shedding?
Dab tsi yog qhov txawv ntawm cov tshuaj tiv thaiv thiab tshuaj tiv thaiv?
Raws li nouns qhov txawv ntawm antitype thiab hom yog hais tias antitype yog ib yam dab tsi uas yog cim los yog sawv cev los ntawm ib homthaum hom yog ib pab pawg raws li cov yam ntxwv sib koom; ib hoob . Antitype txhais li cas? 1a:
Tshuaj tiv thaiv tiv thaiv kab mob li cas?
Cov no yog cov enzymes uas rhuav tshem cov kab mob los ntawm kev rhuav tshem lawv cov phab ntsa ntawm tes. Lysozymes muaj nyob rau hauv qaub ncaug, kua mis thiab hnoos qeev, nrog rau cov kua muag. Lysozymes yog cov tshuaj yog li, zoo li lub plab acid, lawv yog ib hom tshuaj tiv thaiv kab mob .
Puas yog cov tshuaj tiv thaiv kab mob sib txuas tau suav tias yog kev tiv thaiv kab mob?
Antibody drug conjugates (ADCs) yog ib hom tshuaj tiv thaiv kab mob. Lawv yog tsim los ntawm peb yam: monoclonal antibody (mAb) thiab cytotoxic payload ua los ntawm cov kws khomob kws khomob, uas txuas nrog ua ke siv cov tshuaj sib txuas . Puas yog tshuaj tiv thaiv kab mob tib yam li kev tiv thaiv kab mob?
Cov neeg mob tiv thaiv kab mob yuav tsum tau txais cov tshuaj tiv thaiv?
Vim li cas CDC thiaj pom zoo tias cov neeg uas muaj kev tiv thaiv kab mob tiv thaiv kab mob tau txais koob tshuaj mRNA COVID-19 ntxiv los ntxiv rau 2-dose thawj koob tshuaj tiv thaiv kab mob mRNA COVID-19? Cov neeg uas muaj kev tiv thaiv kab mob los yog cov neeg siv tshuaj tiv thaiv kab mob yog nyob ntawm muaj kev pheej hmoo ntau rau tus kab mob COVID-19 hnyav .
