Kodi ndi zoopsa za vothanron zidatha bwanji? Maphunziro angapo enieni amawonetsa

"Kudzikuza kwa mabomin kuli pafupi ndi fuluwenza" ndipo "ocron ndiochepera kwambiri pathogenic kuposa delta". ... Posachedwa, nkhani zambiri za kusokonekera kwa korona watsopano wathant strain yakhala ikufalikira pa intaneti.

Zowonadi, popeza kutuluka kwa intant yolimba mu Novembala 2021 ndi kuchuluka kwake kwapadera, kufufuza ndi zokambirana za kuvina ndi kufalikira kwapitiriza. Kodi kuvina kwa ma somino kameneka kali ndi chiyani? Kodi kafukufuku akuti ukunena chiyani?

Maphunziro osiyanasiyana a labotale: omicron ndi mowa wocheperako
M'malo mwake, kuyambira mu Januwale 2022, kafukufuku wochokera ku yunivesite ya Hong Kong Lima Masewera a Mankhwala omwe amapezeka kuti octin (B.1.529) amatha kukhala ochepa matenda oyambira ndi mavuto ena.
Zinapezeka kuti kuvala kwa omicron sutant sertin sikutha kugwiritsa ntchito ma transmerane serger (Tmprs2), pomwe Tmprrs2) imatha kuthandizira kukakamizidwa kwa ma cell popanga mapuloteni a New Coronavirus. Nthawi yomweyo, ofufuzawo adanenanso kuti malo ogwirizanitse ocron adachepetsedwa kwambiri m'ndende ya munthu a calu3 ndi CACO2.

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Mu k18-hace2 Model, ocron retutions adachepetsedwa m'maplokiti apamwamba ndi otsika a mbewa zoyambirira, pomwe pamoyo wake umakhala wocheperako, ndipo mapepu ndi delta masinthidwe.
Chifukwa chake, ofufuzawo adazindikira kuti malo ogwirira ntchito ayomini ndi tizilombo toyambitsa matendawa adachepetsedwa mbewa.

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Pa 16 Meyi 2022, chilengedwe chimafalitsidwa pepala la Yoshihiro Kawaoka, kazembe wotsogolera ku yunivesite ya Tokyo ndi kutsimikizira kwenikweni kuposa zovuta zoyambirira.

Ofufuzawo adasankha ma virus amoyo okhala ku Japan kuti alowetse K18-Haced ndi Ha.2 ndi BOMS

Muyeso wagolide uyu umatsimikizira kuti omicron sakhala wosiyana kwenikweni kuposa mtundu wakuthengo. Mosiyana ndi izi, kunalibe kusiyana kwakukulu ku ma viruma a mapiro m'mapapu ndi mphuno za zinyama zotsatira zotsatila Ba.2 ndi Ba.1 matenda.

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PCR Virul Torial Sturms adawonetsa kuti ba.2 ndi Ba.

Zofanana ndi zotsatira za mbewa, masitima a mitundu ya ma virus omwe adapezeka pamphuno ndi mapapu a ha.1 omwe ali ndi vuto loyambirira la Ba.2 - makamaka theka la hands omwe ali ndi kachilomboka sanapangidwe matenda am'mapapo.

Zinapezekanso kuti zovuta zoyambirira, Ba.2 ndi Ba.1, opanda malire a Sera omwe amatsatira matenda - ogwirizana ndi zomwe zachitika padziko lonse lapansi pakakhala ndi ma orates osiyanasiyana.

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Data weniweni: Omicron sakhala ndi matenda akulu

Maphunziro angapo omwe ali pamwambawa afotokoza za kusungunuka kwa omicleroni wa nyama ya laboratory, koma ndizowona mdziko lapansi?

Pa 7 June 2022, ndani adalemba lipoti likuwunika kusiyana kwamphamvu kwa anthu omwe ali ndi kachilombo pa lozocron (B.1.1.1.5,529) poyerekeza ndi mliri wa Delta.

Lipotilo linaphatikizapo 16,749 zatsopano za kupezeka kwa South Africa, kuphatikizapo 16,749 kuchokera ku Delta mliri (2021/8/2 mpaka 2021/6) ndi 17,66/2/16). Odwala adawerengedwa kuti ndi owopsa, akulu komanso osafunikira.

Chosavuta:
-Severo (kwambiri): adalandira mpweya wabwino nthawi yachipatala
-Ngati-yayikulu:

Zambiri zomwe zidawonetsa kuti m'gulu la Delta, 49.2% anali otsimikiza, 7.7% anali otsutsa komanso 28% ya Omicron Gulu Lodzima, 9% inali ikuluikulu kwambiri ndipo 15% idayamba kuchitidwa ndi odwala omwe adadwala. Komanso, kutalika kwa pakati pa malo kunali masiku 7 mu gulu la Delta kuyerekeza mpaka masiku 6 m'magulu ayomicron.

Kuphatikiza apo, lipotilo lidasanthula zinthu zomwe zidapangitsa kuti akhale ndi zaka zambiri, jenda, katemera ndi ma coorbiditia ndi ogwiritsira ntchito kuti ikhale ndi ma 0.16.529 mpaka 0,59 mpaka 0,59; P <0.001).

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Pamitundu yosiyanasiyana ya omicron, maphunziro ena amafufuza mwatsatanetsatane mwatsatanetsatane.

Phunziro la Cohort kuchokera ku New England adasanthula milandu 20770 milandu ya Omicron B.1.1.10.1% ya B.1.1% ya B.1.10.529 ndi 0,3% ya Ba.2. Pambuyo posintha zinthu zomwe zimachitika, phunziroli linati chiopsezo cha kufa chinali chotsika kwambiri cha Ba.2 poyerekeza ndi onse a Delta ndi B.1.1.529.

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Kafukufuku wina wochokera ku South Africa Africa adasintha chiopsezo cha kuchipatala komanso chiopsezo cha zotsatira za Delta, Ba.1, Ba.2 ndi Ba.4 / Ba.5. Zotsatira zake zinawonetsa kuti odwala omwe ali ndi zaka 98,710 omwe adaphatikizidwa ndikuwunika, 3825 (3.9%) adavomerezedwa kuchipatala, omwe 127.4%) adadwala matenda oopsa.

Pakati pa omwe ali ndi kachilombo ka masinthidwe osiyanasiyana, odwala omwe ali ndi vuto la delta adadwala kwambiri (97/168) Kusanthula mwatsatanetsatane kunawonetsa kuti kuthekera kopanga matenda oopsa pakati pa delta> ba.1
Kuchepetsa unyinji, koma kukhala ndi moyo wofunikira

Maphunziro a labotale ndi deta yeniyeni kuchokera m'maiko angapo awonetsa kuti yomicron ndi badtypes yake ndi yopanda matenda ocheperako komanso osadandaula zoyambirira ndi zovuta zina.

Komabe, nkhani yobwereza mu nkhani yokhudza magazini ya Januware 2022, yotchedwa 'yofatsa', tinazindikira kuti ngakhale voimun idlest advings ang'onoang'ono omwe amayambitsa matenda oopsa ndi katemera osiyanasiyana komanso kuchuluka kwa katemera osiyanasiyana. (Komabe, nthawi zambiri, nthawi zambiri achinyamata aku South African, 21% ya odwala omwe ali ndi zida zam'mapiri, kodi simitundu yosiyanasiyana?

Pamapeto pa zomwe tafotokozazi, gululi lidazindikira kuti ngakhale mukuchepetsedwa kwa matendawa, ndipo ndi gawo limodzi mwa magawo atatu a malo omisala, ndikuti opanga makina atsopanowa adapitilizabe kuchititsa anthu okalamba. . kuti muthandizireni kukhazikika komanso kufa.)

Zambiri zam'mbuyomu kuchokera ku somicron pomwe zidapangitsa kuti mliri wachisanu wa mliri wa Hong Kong adawonetsa kuti zaka 4222, ndipo padalipo anthu am'misimbo ya zaka pafupifupi 60.30% yaukadaulo.

Mosiyana ndi izi, 2% yokha ya Zealanders New Zealanders wazaka 60 ali wosagwirizana, zomwe zimalumikizidwa kwambiri ndi kufa kwa zinthu zocheperako za 0.07% ya mliri watsopano.

Komabe, nthawi zambiri amakangana kuti a Newcastle atha kukhala matenda a nyengo ya nyengo, pali akatswiri omwe amaphunzitsidwa omwe amawoneka mosiyana.

Asayansi atatu ochokera ku yunivesite ya oxford ndi European Union Researption Rearple Rearple Rearple Pearmssion limakhulupirira kuti kuwonongeka kwa ma vocron kumangochitika, ndipo izi zidapitilira kusintha kwa chisinthiko) kumatha kubweretsa kusintha kwatsopano.

Mosiyana ndi vuto lakuthana ndi kupezekanso, zomwe zikugwirizana ndi zosinthika zamphamvu, nthawi zambiri kuvina kumachitika chifukwa cha chisinthiko. Mavarusi amasandutsidwa kukulitsa kuthekera kofalikira, ndipo izi zingayambitsenso kuwonjezeka. Mwachitsanzo, mwa kuwonjezera ma virus kuti athandizire kufala, kumatha kuyambitsa matenda oopsa.

Osati zokhazo, koma kuvina kumadzavulaza kwambiri pakufalikira kwa kachilomboka ngati zizindikiro zomwe zimayambitsidwa ndi kachilomboka komwe kumachitika pambuyo pake kachilomboka, kutchulanso ochepa, zomwe zimakhala ndi nthawi yambiri, zomwe zimakhala ndi nthawi yambiri yofalitsa zotsatirapo.

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Zikatero, zingakhale zovuta kuneneratu zomwe zimachitika ku korona yatsopanoyi kuchokera ku victurence, koma uthenga wabwino ndi woopsa kwambiri katemera, komanso kuwononga ndalama zomwe zimachitika polimbana ndi mliri.
Zikomo: Nkhaniyi idafunsidwa ndi nanpan Zhou, Phd, Sukulu ya Tsinghua yunivesite ya Mankhwala ndi Pendoctoral Commanict, USA
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