Ngwarira furuu itsva yenguruve inosimudza alarm uye inotyisidzira nyika

Salwa Azzam2020-07-01Yekupedzisira update: 2020-07-01

Apo nyika ichiri kunetseka coronavirus ine ngozi, Kutya kuchauya kwechipiri kwedenda iro rakatora hupenyu hwevanhu vanopfuura hafu yemirioni, akashamiswa nedzimwe nhau dzinobva China inoshuma kubuda kwechimwe chirwere.

Serious swine flu

Mushure mekunge masayendisiti echiChinese azivisa kubuda kwehutachiona hutsva hunodaidzwa kuti G4 EA H1N1, vachitsanangura chirwere ichi serudzi rutsva rwefuruwenza inotapuriranwa kubva kunguruve kuenda kuvanhu, uye ichisimbisa kuti vanhu havasati vazvidzivirira pachiri, World Health Organisation yakaridzawo bhero. , uye yakazivisa kuti yaizo“nyatsoverenga” mishumo yeongororo yacho.

Mumashoko aya, mutauriri wesangano iri akataura kuti kubuda kwehutachiona hwakawanikwa munguruve munzvimbo dzekuuraya kuChina kwakaratidza kuti nyika inofanirwa kuramba yakangwarira kuzvirwere zvitsva kunyangwe ichiramba ichirwisa kupararira kwedenda reCovid-19, sekureva. bepanhau rekuBritain rinonzi The Independent, neChipiri.

Musekondi, zvidzivirire kubva kuhutachiona hweCorona, sekureva kwachiremba anohwina weNobel

Zvichakadaro, ongororo yakaburitswa muAmerican Journal yeNational Academy yeSainzi, Muvhuro, inojekesawo nezvemhando yefuruwenza yemhuri yeG4 genetic, ine zvese zvakakosha zvehutachiona hwedenda, sekureva kweavo vane hanya.

Nepo vaongorori vachiti hapana kutyisidzira kuri kuuya, maChinese biologist vakaita ongororo iyi vakayambira kuti "kutarisisa kwepedyo kunofanirwa kuiswa kuvanhu, kunyanya avo vanoshanda muindasitiri yenguruve."

Nekudaro, Christian Lindmeier, mukuru weWorld Health Organisation, akadaro pamusangano wevatori venhau kuGeneva neChipiri, "Tichaverenga bepa racho nekungwarira kuti tinzwisise kuti chii chitsva," achiwedzera kuti "zvakakosha kushandira pamwe pane zvabuda uye kuti tinzwisise." kuenderera mberi nekutarisa nhamba dzemhuka."

Akatsanangura kuti hutachiona "hunoratidza kuti nyika haingakanganwi kungwarira furuwenza, uye inofanirwawo kungwarira uye kuenderera mberi nekutarisa kunyangwe pakatarisana nedenda reCorona," sezvaakataura.

Imwe yemhando dze3!

Zvinokosha kuziva kuti ongororo iyi yakatora purofesa wekuChina, Qin Chu Shang, achiti: "Parizvino takabatikana nehutachiona hwekorona huri kubuda, uye tine kodzero yekudaro. Asi hatifanire kukanganwa hutachiona hutsva hunogona kuve nengozi," akadaro, achireva hutachiona hweG4 "hune zvese zvakakosha zvehutachiona hwehutachiona." Inogona kutapurira vashandi mudzimba dzekuChina, kana vamwe vashandi vanoshanda. nenguruve.

Utachiona hutsva musanganiswa we3 strains: imwe yakafanana neyo inowanikwa muEurope neAsia shiri, i.e. H1N1, iyo dambudziko rakakonzera denda muna 2009, uye yechipiri H1N1 yaiva kuNorth America, uye dambudziko rayo rine majini kubva kune avian. , mavhairasi efuruwenza yevanhu nenguruve.” Kunyanya, nokuti musimboti waro utachiona uhwo vanhu vasati vava nedziviriro, kureva furuu yeshiri ine marudzi akasiyana-siyana emhuka dzinoyamwisa,” maererano neongororo iyi, iyo vanyori vakatsanangura kuti majekiseni aripo iye zvino haadziviriri. Kupesana nerudzi rutsva, asi pane mukana wekuigadzirisa uye kuita kuti ibudirire, uku vhidhiyo yaratidzwa ichikanda mamwe mashoko. Chiedza pane itsva "G4".

Uye kune mumwe anopinda nechikwata chiri kugadzirira chidzidzo ichi, weAustralia Edward Holmses, nyanzvi yezvezvinhu zvipenyu paYunivhesiti yeSydney, anonyanya kudzidza nezveutachiona, uye mairi anoti: “Zvinoita sekuti utachiona hutsva hwave munzira kuenda. zvinoonekwa muvanhu, uye mamiriro ezvinhu aya anoda kunyatsotariswa. "

Mumwe musayendisiti, weChinese Sun Honglei, anoita zvekunyora kwesainzi, akaenda naye, achisimbisa kukosha kwe "kusimbisa kuongorora" kwenguruve dzeChinese kuti vaone hutachiona "nekuti kuisirwa kweG4 genes kubva kuH1N1 denda kunogona kusimudzira kuchinjika kuhutachiona. , izvo zvinotungamirira kutapuriranwa kweutachiona kubva kune mumwe munhu kuenda kune mumwe,” sezvaAkataura.

Kupfuura 500 mamiriyoni enguruve

Chimwe chikwata chesainzi, chinotungamirwa nesainzi Liu Jinhua, muratidziri ane "Chinese Agricultural University" akaongorora zviuru makumi matatu zve "biopsies" zvakabviswa mumhino dzenguruve munzvimbo dzekuuraya mumatunhu gumi eChinese, kuwedzera kune imwe nguruve chiuru ine zviratidzo zvekufema, uye. zvakava pachena kubva kune aya akaunganidzwa samples.Pakati pe30 ne10, yaive ne1000 swine fluenza viruses, mazhinji acho aive eG2011 strain kana imwe yemamwe mashanu mamwe maG strain e "Eurasian" shiri strain, kureva, Europe neAsia. , uye zvakazoitika kuti G2018 yakaratidza kuwedzera kwakasimba kubva ku179 uye ndiyo inotonga genotype mukutenderera kwenguruve yakawanikwa mumatunhu gumi eChinese zvishoma.

Nekudaro, Martha Nelson, nyanzvi yezvipenyu paFogarty Global Center muUnited States, akasimbisa kuti mukana wehutachiona hutsva hupararira sedenda "ushoma, asi tinofanira kungwarira, nekuti furuwenza inogona kutishamisa," sezvaakaraira. , tichifunga kuti muChina Kupfuura 500 mamiriyoni enguruve, uye utachiona huchangoberekwa hunogona kutapurirwa kubva kumunhu kuenda kumunhu, izvo zvinodawo humwe husimbiso.

China inozivisa zviri pamutemo

Pamusoro pezvo, mutauriri webazi rezvekunze kweChina, Zhao Lijian, akataura pamusangano wevatori venhau neChipiri kuti hurumende "iri kutevedzera zviri kuitika panyaya iyi." "Tichatora matanho anodiwa kudzivirira kupararira kwehutachiona," akawedzera.

Zvinokosha kuziva kuti flu yenguruve yakasiya hutachiona hunopfuura mazana manomwe emamiriyoni pasirese muna700, kuwedzera kune vangangosvika zviuru gumi nezvinomwe vakafa vakafa neWorld Health Organisation, nepo paine ruzivo rwekuti denda rakauraya zvakanyanya kupfuura nhamba yakataurwa.

Matagi

Salwa Azzam2020-07-01Yekupedzisira update: 2020-07-01