Kei Sato yashakaga ikibazo gikurikira gishize hashize imyaka itanu iyo yamukubise - n'isi - mu maso. Virology yari aherutse gutangira itsinda ryigenga muri kaminuza ya Tokiyo kandi ryagerageje kwikorera niche mubice byugarije virusi itera sida. "Natekereje nti: 'Nakora iki mu myaka 20 cyangwa 30 iri imbere?'"
Yabonye igisubizo muri SARS - COV - 2, virusi ishinzwe Covidi - 19 Icyorezo, cyari gukwirakwiza vuba kwisi. Muri Werurwe 2020, nk'ibihuha byateje ko Tokiyo ashobora guhura nazo byahagarika ibikorwa by'ubushakashatsi, Sando n'abanyeshuri batanu byanze bikunze uwahoze ari laboratoire ya mujyanama i Kyoto. Ngaho, batangiye kwiga virusi ya virusiya Sars - Cov - 2 Koresha Kuri guhosha umubiri wambere. Sato yahise ashinga umuyoboro w'abashakashatsi bakomeza gutangaza byibuze 50 ubushakashatsi kuri virusi.
Mu myaka itanu gusa, Sars - Cov - 2 Yabaye umwe muri virusi yasuzumwe cyane kwisi. Abashakashatsi basohoye ingingo zigera ku 150.000 zerekeyeho Ibyo ni inshuro eshatu inshuro eshatu umubare wimpapuro zasohotse kuri virusi itera sida mugihe kimwe. Abahanga na bo babyaye kandi miliyoni zirenga miliyoni 17 - 2 Urukurikirane rwa Genome rwakurikiranye cyane, rurenze ibindi binyabuzima. Ibi byatanze ibitekerezo bitagereranywa muburyo virusi yahindutse nkindundu ikwirakwira. Tom Peacock yagize ati: "Habayeho umwanya wo kubona icyorezo mu gihe nyacyo mu bigo byinshi byo hejuru, UK.
Noneho, hamwe nicyiciro cyihutirwa cya pindemic inyuma - Reba Indorerwamo - Virologues agaragaramo icyakwigwa kuri virusi mugihe gito, harimo Ubwihindurize n'imikoranire yacyo hamwe n'ababyeyi. Hano hari amasomo ane uhereye icyorezo bamwe bavuga ko bashobora guha imbaraga Uwiteka Igisubizo cyisi yose kuri PANDemics - Ariko niba ari siyanse hamwe na siyansi (ibigo nderabuzima bihari kugirango ubikoreshe.
Urukurikirane rwa virusi ruvuga inkuru
Ku ya 11 Mutarama 2020, Edward Holmes, Virololog muri kaminuza ya Sydney, Ositaraliya, yasangiye ibyo abahanga benshi abona ko ari abahe ba mbere - Conme - 2 Genome ikurikiranye mu Nama y'Ubuyobozi; Yari yarakiriye amakuru muri virologiste Zhang Yongzhen Mubushinwa.
Mu mwaka urangiye, abahanga bashyikirije urutonde rurenga 300.000 ku bubiko buzwi ku izina rya Gahunda yisi yose yo gusangira amakuru yose yibicurane (Gisaid). Igipimo cyo gukusanya amakuru gusa nabonye byihuse kuva aho biteye ubwoba virusi ya virusi. Ibihugu bimwe na bimwe byahinze umutungo munini muri SARS - Cov - 2: Hagati yabo, Ubwongereza na Amerika byatanze ingufu za miliyoni 8.5 (reba 'virusi jally'). Hagati aho, abahanga mu bindi bihugu, barimo Afurika y'Epfo, Ubuhinde na Berezile, byerekanaga ko kugenzura neza bishobora kubona impungenge zo hasi (igenamiterere.
Mubyorezo byambere, nka Ebola yo muri Afrika yuburengerazuba bwa Afrika 2013-16-16 bwaje bwije buhoro buhoro kugirango akurikirane uburyo virusi yahindutse nkindundu ikwirakwira. Emma Hodcroft w'ikigo cy'ubuzima mu Busuwisi mu kigo cya Emma, Emma Hodcroft mu kigo cya Emma, Emma Hodcroft, Emma Hodcroft mu kigo cya Emma, Emma Hodcroft yagize ati: "COV The Texmiologiya yo mu turere dushyuha kandi yageze mu kigo cy'ubuzima bw'abasuwisi no mu kigo cy'ubuzima. Arakora Imbaraga zitwa Nextstrain, ikoresha amakuru ya genome kugirango dukurikira virusi, nka grippe, kugirango twumve neza ikwirakwizwa ryabo. Hodcroft agira ati: "Twari twaratsimbataje ku buryo bwinshi bwo ubwo buryo, mu bwenge bwashoboraga kuba ingirakamaro." Hodcroft avuga. "Kandi mu buryo butunguranye, muri 2020, twagize amahirwe yo kwishyiriraho tukagaragaza."
Ubanza, Sars - Cov - 2 Urukurikirane rwakoreshejwe kuri shakisha ikwirakwizwa rya virusi kuri epintonter yayo i Wuhan, mu Bushinwa, hanyuma ku isi. Ibi byasubije ibibazo byambere - nkaho virusi yakwirakwira ahanini hagati yabantu cyangwa kuva mumatungo amwe kubantu. Amakuru yahishuye inzira yimiterere ya virusi yanyuzemo, akamwereka vuba kuruta iperereza risanzwe rishobora gukoreshwa. Nyuma, byihuse - Gukwirakwiza impinduka zijimye za virusi zatangiye kugaragara, no kohereza laboratwari zikurikiranye muri hyperdier. Gukusanya kwisi yose hamwe na amateur batandukana ba trackers binyuze mumakuru akurikirana buri gihe mugushakisha impinduka zidahangayikishije.
Jesse Bloost yo mu kigo cya kanseri ya Fred Hutchinson, yagize ati: "Byarashobokaga gukurikirana ubwihindurize bw'iyi virusi mu buryo butangaje kugira ngo tubone neza ibyahindutse." Hamwe na miliyoni z'abahemu - COV - 2 Genimes mu ntoki, abashakashatsi barashobora gusubira inyuma kandi bakiga kugirango basobanukirwe n'imbogamizi za virusi. Hodcroft agira ati: "Icyo ni ikintu tutigeze tubishobora gukora mbere."
Virusi ihinduka ibirenze ibiteganijwe
Kuberako ntamuntu wari wigeze kwigwa kuri sars - Cov - 2 Mbere, abahanga bazanye ibitekerezo byabo kuburyo byahuza. Benshi bayobowe nubunararibonye nindi virusi ya RNA itera indwara zubuhumekero: ibicurane. Hodcroft yagize ati: "Ntabwo twari dufite amakuru menshi ku zindi virusi y'ubuhumekero ishobora gutera icyorezo."
Ibicurane bikwirakwira cyane cyane binyuze muri kubona ihinduka ry'imiterereIbyo bituma bihunga ubudahangarwa bwabantu. Kuberako ntamuntu numwe wari wigeze anduye SARS - COV - 2 Mbere ya 2019, abahanga benshi ntibari biteze kubona impinduka nyinshi zashyizwe kuri sisitemu yumubiri, haba muburyo bwiza bwabantu, haba muburyo bwiza cyangwa urukingo.
Hagaragaye vuba vuba - Kohereza, Guca Ibicana bya Sars - Cop - nka Alpha na Delta, byanze bikunze ibitekerezo byambere. No mu ntangiriro ya 2020, SARS - COV - 2 Yatoye Amino imwe - Guhindura aside izo zazamuye cyane. Abandi benshi bari gukurikira.
Holmes agira ati: "Icyo nibeshye nticyategereje ko byahindura ibintu bidahwitse." "Wabonye iyi myanya itangaje mu kwakirwa na virusi." Ibi byasabye ko Sars - Cov - 2 Yongeyeho ko byashobokaga cyane mu buryo butatuwe cyane.
Holmes yibaza, niba umuvuduko wacitsemo impinduka wahindutse ari umusaruro ufite uburyo bwo kuba hafi - Cov - 2 Yakurikiranwe. Abashakashatsi babona igipimo kimwe niba barebye hagaragaye kugaragara kwabicurane byari bishya kubaturage, mugihe kimwe? Bisigaye biyemezwa.
Igihangange cyambere gisimbuka kiriyamaraso - Cov - 2 Face yazanye ubuntu bumwe bukiga: ntibagize ingaruka zikomeye kubudahangarwa bwo gukingira butangwa ninkingo no kwandura abanza. Ariko ibyo byahindutse hamwe no kugaragara kwa omirron mu mpera za 2021, byarahindutse hamwe na poroteyine yabyo 'Spike' yafashaga Dodge AntiBiders (protein ya spike yemerera virusi kwinjira muri selile). Abahanga nka kurara byatewe ubwoba nuburyo izo mpinduka zagaragaye mubikorwa byakurikiranye - Ominron Valiants.
Kandi ibyo ntibyari bitangaje cyane bya Omindron, Jobndra Gupta, Ravindra Gupta, Ravindra Gupta, Vavindra Gupta, Virologue muri kaminuza ya Cambridge, UK. Nyuma gato ya variant yagaragaye, ikipe ye nabandi babonye ko, bitandukanye nimpera zabanjirije - COV 2 kuri Delta itonesha ingirabuzimafatizo zo hasi - Omirron yahisemo kwanduza inyubako. Gupta agira ati: "Kuri kwandika ko virusi yahinduye imyitwarire y'ibinyabuzima mu gihe icyorezo cyacyo kitigeze kibaho." Gupta.
Igihe cyagenwe: 2025 - 05 - 26 13:59:39
