EG.5 iri kupararira nekukurumidza, asi nyanzvi dzinoti haina njodzi kupfuura shanduro dzakapfuura.Imwe mutsauko mutsva, unonzi BA.2.86, wakatariswa zvakanyanya nekuda kwekuchinja.
Pane zviri kuramba zvichinetsa pamusoro peCovid-19 akasiyana EG.5 neBA.2.86.Muna Nyamavhuvhu, EG.5 yakava musiyano mukuru muUnited States, neWorld Health Organisation ichiiisa se "musiyano wekufarira," zvichireva kuti ine genetic change inopa mukana, uye kuwanda kwayo kuri kuwedzera.
BA.2.86 haina kunyanya kuwanda uye inotora chikamu chiduku chezviitiko, asi masayendisiti akashamiswa nehuwandu hwekuchinja kwainotakura.Saka vanhu vanofanira kunetseka zvakadini nezvesarudzo idzi?
Nepo kurwara kwakanyanya pakati pevakweguru nevaya vane mamiriro ekurapa kunogara kuchinetsa, sezvakaita hunhu hwenguva refu hwemunhu ane hutachiona hweCCIDID-19, nyanzvi dzinoti EG.5 haikonzeri njodzi huru, kana kuti kwete.Ikozvino inotonga yekutanga sarudzo ichaunza kutyisidzira kukuru kupfuura chero imwe.
Andrew Pekosh, purofesa wemolecular microbiology uye immunology paJohns Hopkins University, akati: "Pane kutyira kuti hutachiona uhu huri kuwedzera, asi hazvina kufanana nehutachiona hwanga huchitenderera muUnited States kwemwedzi mitatu kusvika mina yapfuura."... Hazvina kunyanya kusiyana. "Bloomberg University Chikoro cheHutano Hwevanhu."Saka ndinofunga ndosaka ndiri kunetseka nezvesarudzo iyi izvozvi."
Kunyangwe World Health Organisation yakati mukutaura kuti zvichienderana nedata riripo, "njodzi yehutano hweveruzhinji inounzwa neEG.5 inofungidzirwa kuve yakaderera pasi rose."
Musiyano uyu wakawanikwa muChina muna Kukadzi 2023 uye wakatanga kuwanikwa muUS muna Kubvumbi.Ndeyerudzi rweOmicron's XBB.1.9.2 musiyano uye ine shanduko inocherekedza inoibatsira kunzvenga masoja ekudzivirira emuviri kubva pane zvakambosiyana zvakasiyana uye majekiseni.Kutonga uku kunogona kunge kuri chikonzero nei EG.5 yave iyo inodzvinyirira pasi rese, uye inogona zvakare kuva chimwe chezvikonzero nei nyaya nyowani dzekorona dziri kuwedzera zvakare.
Kuchinja uku "kunogona kureva kuti vanhu vazhinji vachabatwa nekuti hutachiona hunogona kunzvenga kusadzivirirwa," Dr. Pecos vakadaro.
Asi EG.5 (inozivikanwawo seEris) hairatidzike iine hutsva hutsva maererano nehutachiona, zviratidzo, kana kukwanisa kukonzera chirwere chakakomba.Maererano naDr. Pekosh, kuongororwa kwekuongorora uye marapirwo akadai sePaxlovid achiri kushanda.
Dr. Eric Topol, mutevedzeri wemutungamiri weScripps Research Center muLa Jolla, Calif., Akati akanga asina kunyanya kunetseka pamusoro pechisarudzo.Nekudaro, aizonzwa zviri nani kana mushonga mutsva wekudzivirira, uyo unotarisirwa kuburitswa mukudonha, wanga watove pamusika.Iyo yakagadziridzwa booster yakagadzirwa zvichienderana nekusiyana kwakasiyana kwakafanana neEG.5 gene.Zvinotarisirwa kupa dziviriro iri nani kubva kune EG.5 pane yekudzivirira yegore rapfuura, iyo yakanangana neiyo yekutanga dhizaini yekoronavirus uye yekutanga Omicron, iyo yaingove yakabatana kure.
"Chinetso changu chikuru ndechehuwandu hwevanhu vane njodzi," akadaro Dr. Topol.“Mushonga wavari kuwana uri kure nekure nekwauri utachiona uye kwahunoenda.”
Imwe mutsauko mutsva uyo masayendisiti ari kunyatso tarisisa iBA.2.86, inodaidzwa kuti Pirola.BA.2.86, yakabva kune imwe mutsauko yeOmicron, yakanyatsobatanidzwa ne29 nyaya dzekoronavirus itsva mumakondinendi mana, asi nyanzvi dzinofungidzira kuti ine kuparadzirwa kwakakura.
Vesainzi vakatarisisa kune musiyano uyu nekuda kwehuwandu hukuru hwekuchinja kwainotakura.Mazhinji eawa anowanikwa muprotein spike iyo mavhairasi anoshandisa kukanganisa maseru emunhu uye ayo immune system yedu inoshandisa kuziva mavhairasi.Jesse Bloom, purofesa paFred Hutchinson Cancer Center uyo anonyanya kushandura hutachiona, akati shanduko muBA.2.86 inomiririra "kusvetuka kwekukura kwakafanana" kubva kumatambudziko ekutanga ekoronavirus zvichienzaniswa nekushanduka kwekutanga kweOmicron.
Data yakabudiswa vhiki ino nemasayendisiti echiChinese panzvimbo ye X (yaimbozivikanwa se Twitter) yakaratidza kuti BA.2.86 yakanga yakasiyana zvikuru neshanduro dzekare dzehutachiwana zvokuti yaidzivirira nyore nyore masoja ekudzivirira zvirwere akaitwa pazvirwere zvepakutanga, kunyange kupfuura EG.5. kutiza.Humbowo (husati hwaburitswa kana kuwongororwa nevezera) hunoratidza kuti mishonga yekudzivirira yakagadziridzwa ichave isinganyanyi kushanda panyaya iyi.
Usati waora mwoyo, tsvakurudzo inoratidzawo kuti BA.2.86 inogona kusanyanya kutapurirana pane zvimwe zvakasiyana-siyana, kunyange zvazvo zvidzidzo mumasero emurabhoritari zvisingawanzoenderana nemaitiro ehutachiona munyika chaiyo.
Zuva rakatevera, masayendisiti eSweden akabudiswa papuratifomu X zvimwe zvinokurudzira (zvakare zvisina kudhindwa uye zvisina kuongororwa) zvichiratidza kuti masoja ekudzivirira chirwere anogadzirwa nevanhu vachangotapukirwa neCovid anopa dziviriro kubva kuBA.2.86 kana akaedzwa murabhoritari.kudzivirira.Mibairo yavo inoratidza kuti masoja ekudzivirira chirwere anogadzirwa nejekiseni idzva haazove asina simba zvachose kurwisa musiyano uyu.
"Chimwe chiitiko chinogoneka ndechekuti BA.2.86 haina kutapurirana kupfuura yazvino misiyano uye saka haizombofa yakaparadzirwa zvakanyanya," Dr. Bloom akanyora mune email kuThe New York Times."Zvisinei, zvinogonekawo kuti musiyano uyu wakapararira - tichangomirira mamwe data kuti tizive."
Dana G. Smith mutori wenhau weHealth magazine, kwaanovhara zvese kubva ku psychedelic therapies kuita maitiro uye Covid-19.Verenga zvakawanda pamusoro paDana G. Smith
Nguva yekutumira: Sep-05-2023