Denda rachinja nyika.Munyika yose, hurumende dzenyika dzose dziri kutarisana nematambudziko makuru mukudzivirira nekudzora denda.Munguva yeCOVID-19 denda, China iri mumatanho mana ekudzivirira uye mhinduro sisitimu (kudzivirira, kuona, kutonga uye Kiyi yekubudirira inoratidzwa mukurapwa).Uye kuburikidza nenhau nerubatsiro rwekurapa kuparadzira ruzivo rweChina kupasi rose.Nekudaro, nekuda kwezvikonzero zvakawanda zvakaita sechitendero, demokrasi, tsika dzedunhu, uye shanduko yehutachiona, denda repasi rose harina kudzorwa zvakanaka, uye huwandu hwenyaya dzakasimbiswa uye kufa kwakawedzera zvakanyanya.
Mushure mekupinda munaKurume 2021, denda repasi rose iro rakagadziriswa zvishoma nezvishoma, nekuda kwebhomba renguva muIndia, rakaputika zvakare!Nenzira, korona itsva yepasi rose yakaunzwa muchikamu chechitatu chedenda.Sekureva kweruzivo rwakaburitswa neWorld Health Organisation, kubva kutanga kwaKubvumbi, huwandu hwenyaya nyowani muIndia hwakwira zvakada kuita mutsara, uye zvakapfuura zviri pamutemo mazana mana emazana mana panguva yechimakumi maviri nenhanhatu.Uye nehuwandu hwenyaya dzakasimbiswa dzemamiriyoni 1.838, yakava nzvimbo yechipiri yakanyanya kukanganiswa pasirese mushure meUnited States.

Asi izvi hazvisi zvese, nekuti mwero wakanaka wekuongororwa wakakwirawo zvakanyanya, kusvika 20.3% kubva muna Kubvumbi 26. Izvi zvinoreva kuti hutachiona hwawedzera.Panyaya yekuti huwandu hwevanhu vakaongororwa hauna kuwedzera, vanhu vakawanda vane hutachiwana havana mukana wekuonekwa.Iyo data yakaburitswa parizvino ingori muromo weiyo iceberg.

Denda rehutachiona hwekorona nyowani ragara riri bakatwa reDamocles rakarembera pamusoro pemisoro yevanhu, uye chii chinogona kunyatso kumisa denda iri kuona.Muedzo mutsva wekorona pakutanga wakashandisa tekinoroji tekinoroji kuona iyo nucleic acid yehutachiona, asi ikozvino iri kuchinja zvishoma nezvishoma kushandisa colloidal goridhe chikuva kuona antigen protein yehutachiona.Chinokosha ndiko kudiwa chaiko kwemusika.
Nhoroondo yekuchinja mukuyedzwa kwekorona yepasi rose
Nucleic acid yekuona nguva
Denda reCCIDID-19 ravepo kweinopfuura gore, uye WHO yekutsvagisa shumo yakataura kuti icharamba ichikanganisa hutano hwehutano mu90% yenyika.Hazvina mhosva kuti nyika dzakasimukira sei uye dzakasimukira sei, hurongwa hwehutano hweveruzhinji uye nyanzvi dzesainzi dzakavakwa kare dzakangobatsira mukubudirira kwekutanga.Nyika dzine hunyanzvi dzakaita seUnited States, Germany, neItaly dzakadyara mari hombe muzvipatara zvekabhini, Iyo molecular laboratory yakavakwa kuti ivandudze hunyanzvi hwekuona, yakatora nzira dzinoshanda dzekuchengeta pakati pevakweguru, uye nekushandisa nemazvo kugona kwechipatara.Nekudaro, nekuwedzera kwehuwandu hwevarwere uye kupararira kuzere kweiyo coronavirus nyowani, huwandu hwechipatara hwaremerwa.
Nyika dzakasimukira dzakabatikana zvikuru kuti dzizvichengete, nepo nyika dzichiri kusimukira dzichitonyanya kumanikidzwa nezvikonzero zvemari yenyika uye dzisingakwanise kuita bvunzo dzepasi rose nenguva.WHO inovapa rutsigiro rwehunyanzvi, kudzidziswa kwechokwadi, zvekushandisa uye zvekushandisa kuvandudza kugona kwekuyedza pasirese.Semuyenzaniso, pakatanga kuoneka COVID-19, Somalia yakanga isina hunyanzvi hwekuyedza mamorekuru, asi pakupera kwa2020, Somalia ine marabhoritari matanhatu anogona kuita bvunzo dzakadai.
Zvisinei, izvi hazvisati zvakwanisa kuzadzisa chinangwa chekuongororwa kwemunhu wese.Panguva ino, kukanganisa kwekuonekwa kwe nucleic acid kunoonekwa:

*Mutengo wacho wakakura-mutengo wepamusoro wekuvaka marabhoritari, kudzidziswa kwevashandi, zvishandiso zvemurabhoritari, mareagents ekuyedza uye zvinodyiwa.Mari idzi dzakatotambanudzira hurongwa hwekurapa hwenyika zhinji dzakabudirira, uye nyika dzine mari yakaderera nepakati hadzikwanise kuzvitenga.

*Kuvhiya kwakaoma uye kunotora nguva yakareba.Kunyangwe iyo POCT molecular laboratory yakatoonekwa, avhareji yenguva yeyakajairika RT-pcr molecular laboratory kuburitsa mhinduro ingangoita maawa maviri neshanu, uye mushumo wacho unofanirwa kuwanikwa zuva rinotevera.

*Murabhoritari's geographic location inorambidzwa uye haigone kuvhara nzvimbo dzese.
*Wedzera njodzi yehutachiona-kune rumwe rutivi, vashandi vezvokurapa vanoita bvunzo vachawedzera njodzi yehutachiona, uye kusvibiswa kwerabhoritari kuchashandurawo mamwe masampuli kuita manyepo uye kukonzera kutya;Ukuwo, vanhu vanofanira kuenda kuchipatara kunoita bvunzo dzeakaunzi.Inenge yakawedzera kusangana nevarwere vane positive kana incubation nguva, uye njodzi yehutachiona muvanhu vane hutano iri kuwedzera zvakare.

Iyo inguva pfupi yekuongororwa kweantibody
Muchokwadi, mumatanho ekutanga edenda, munhu wese aiedza kudzikisa mutengo wekuongororwa kweCCIDID-19, pamwe nekurerutsa nzira dzekuyedza nepose pazvinogona kudzikisira basa revashandi vekurapa.Naizvozvo, kuyedza antibody ndiyo inokurumidza kuona nzira inogona kuitwa papuratifomu yegoridhe colloidal.pamuviri.Asi nekuti iyo antibody bvunzo ndeye serological immune immune mhinduro mushure mekunge muviri wemunhu wabatwa neiyo coronavirus itsva, iyo immunoglobulin IgM antibody inotanga, iyo inogadzirwa mukati memazuva mashanu kusvika manomwe;ipapo, IgG antibody inooneka, iyo inogadzirwa mukati memazuva gumi kusvika gumi nemashanu.Mumamiriro ezvinhu akajairwa, masoja ekudzivirira chirwere eIgM anogadzirwa kare.Kana yatapukirwa, inogadzirwa nekukurumidza, inochengetwa kwenguva pfupi, uye inonyangarika nekukurumidza.Kuongororwa kweropa kwakanaka kunogona kushandiswa sechiratidzo chekutanga kwehutachiona.IgG masoja ekudzivirira chirwere anogadzirwa kunonoka, anogara kwenguva refu, uye anonyangarika zvishoma nezvishoma.Muedzo wakanaka muropa unogona kushandiswa sechiratidzo chetachiona uye zvirwere zvekare.

Kunyangwe kuwonekwa kweantibody kuchigadzirisa zvimwe zvipingamupinyi zvekuonekwa kwenucleic acid, zvinotora imwe nguva yekufukidzira kuti antigen ipinde mumuviri IgM neIgG isati yagadzirwa.Munguva iyi, IgM neIgG haigoni kuonekwa muserum, uye pane nguva yewindo.Kuonekwa kwemasoja ekudzivirira chirwere kunofanirwa kushandiswa pakuwedzera kuyedzwa kana kusanganisa nucleic acid kuyedza kune vanofungidzirwa varwere vane negative nucleic acid bvunzo mhinduro.

Sezvo kuchena kweiyo antigen mbishi zvinhu inosvika pachiyero uye huwandu hwekugadzira huri munzvimbo, kutariswa kweantigen kwatanga kushandiswa zvakanyanya nekuti zvakafanana nekuonekwa kwenucleic acid yekuona hutachiona hwekoronavirus uye hapana nguva yehwindo.

Antigen kuonekwa (Professional Kushandisa) nguva

Mushure mekubuda kwakati wandei uye shanduko yeiyo coronavirus nyowani, inogona kuve hutachiona hunogara nevanhu kwenguva yakareba senge furuu.Naizvozvo, iyo itsva korona antigen test zvigadzirwa zvave "itsva yaunofarira" yemusika nekuda kwekushanda kwayo kuri nyore, mhedzisiro inokurumidza, uye mutengo wakaderera.Kuyedzwa kwekuita kwechigadzirwa, chete CE certification inodiwa pakutanga.Gare gare, nyika dzeEurope dzakatora zvishoma nezvishoma korona itsva antigen bvunzo senzira yekutanga yekuongorora, uye kuita kwechigadzirwa kwakasimbiswa.Madhipatimendi ekurapa nehutano eGermany, United Kingdom, Belgium, Switzerland nedzimwe nyika akaunza marabhoritari matatu ekutanga anoona mashandiro echigadzirwa chevagadziri vakasiyana pasirese uye kupa mvumo yakakosha.

▼German Bfarm Special Mvumo Chikamu Screenshot
▼German PEI
▼Belgium inokurumidza antigen bvunzo (hunyanzvi kushandiswa) yakakosha kubvumidza chikamu chikamu skrini
Zvechokwadi, kuonekwa kwekorona itsva antigens inogona kunyatsoshandiswa pamapuratifomu maviri, imwe ndeye immunochromatography, iyo yatinowanzonzi colloidal gold, iyo inoshandisa zvimedu zvegoridhe kuputira antigen antibody;imwe yacho ndeye immunofluorescence, iyo inoshandisa latex.Microspheres inovhara antigen uye antibody.Kuenzaniswa ne immunochromatography tekinoroji, mutengo we immunofluorescence zvigadzirwa wakakwira.

1. Chiverengero chekuwedzera chefluorescent chinodiwa pakududzira.

2. Panguva imwecheteyo, mari ye latex particles inodhura kudarika goridhe

Iko kusanganiswa kweReader kunowedzerawo kuomarara kwekushanda uye chiyero che misoperation, iyo isina hushamwari kune vese vashandisi.

Colloidal goridhe nyowani nyowani antigen yekuona inozopedzisira yave yakanyanya hupfumi sarudzo mumusika!
Munyori: Do Laimeng K