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IBeijing - UMnyango WezeMpilo wezwe lase-Espirito Santo, eBrazil, umemezele ngoLwesibili ukuthi ukuba khona kwama-antibodies we-IGG, kutholwe amasampula e-serum.

UMnyango Wezempilo uthe amasampula e-serum angama-7 370 aqoqwe phakathi kukaDisemba 2019 noJuni 2020 kusuka ezigulini ezisolwa ngokutheleleka nge-dengue neChikunguun.

Ngamasampula ahlaziywa, ama-antibodies e-IGG atholwe kubantu abangama-210, amacala angu-16 aphakamisa ukuba khona kwe-coronavirus yenoveli eMbusweni ngaphambi kukaFebhuwari 26, 2020. Omunye wamacala waqoqwa ngo-Decen 18, 2019.

UMnyango wezeMpilo wathi kuthatha cishe izinsuku ezingama-20 ukuze isiguli sifinyelele amazinga atholwayo e-IGG ngemuva kokutheleleka, ngakho ukutheleleka kungenzeka phakathi kukaNovemba nasekuqaleni kukaDisemba 2019.

UMnyango Wezempilo waseBrazil ufundise uMbuso ukuthi aqhubekele ekuphenyweni okujulile kokujula kokuqinisekiswa.

Ukutholwa eBrazil kwakamuva phakathi kwezifundo emhlabeni wonke anezele ebufakazini obukhulayo bokuthi i-Child-19 yasakazwa buthule ngaphandle kwaseChina ngaphambili kunaseChina ngaphambili kunaseChina ngaphambili.

Abaphenyi base-University of Milan basanda kuthola ukuthi owesifazane osenyakatho yedolobha lase-Italy watheleleka nge-Covid-19 ngoNovemba 2019, ngokwemibiko yabezindaba.

Ngokusebenzisa amasu amabili ahlukene ngezicubu zesikhumba, abaphenyi bakhomba nge-biopsy yowesifazane oneminyaka engama-25 ubukhona bokulandelana kwe-RNA Gene ye-SARS-Cov-2 Virus Daily Nexple L ', kusho Union SARDA.

"Kukhona, kulolu bhubhane, amacala lapho okuwukuphela kwesibonakaliso sokutheleleka kwe-covion-19 kuwukuphela kwe-pathology yesikhumba," uRaffaele Gianotti, ohlelwe iphephandaba, wacashunwa yiphephandaba ethi.

"Ngazibuza ukuthi ngabe singabuthola ubufakazi be-SARS-Cov-2 esikhunjeni seziguli ezinezifo zesikhumba kuphela ngaphambi kokuqala kwesigaba sokuqashwa kwesifo," kusho uGianotti, engeza "nge-Covil-19 esikhunjeni izicubu. "

Ngokusekelwe kwimininingwane yomhlaba, lokhu "kungubufakazi obudala bokuba khona kwabakwaSARS-Cov-2 Igciwane kumuntu ongumuntu," kusho lo mbiko.

Ngasekupheleni kuka-Ephreli 2020, uMichael Melham, imeya kaBelleville esifundazweni sase-US New Jersey, wathi wayesehlole ukuthi uzothola leli gciwane ngoNovemba 2019, naphezu kokubikwa nguCelham onolwazi kwakuwumkhuhlane nje.

EFrance, ososayensi bathola ososayensi batheleleke nge-Covid-19 ngoDisemba ka-19 ngoDisemba 2019, cishe ngenyanga ngaphambi kokuba amacala okuqala abhalwe ngokusemthethweni eYurophu.

Ukufaka udokotela ezibhedlela zase-Avicenne naseJean-Verdier eduze kwaseParis, izindaba ze-BBC zibikwe ngoMeyi 2020 ukuthi isiguli "kufanele ukuthi sitheleleke phakathi kuka-14 no-22 Disemba (2019), njengoba zivela izimpawu zeCoronavirus zithatha phakathi kwezinsuku ezinhlanu nezingu-14 zizovela."

ESpain, abacwaningi e-University of Barcelona, ​​elinye lamanyuvesi ahlonishwa kakhulu ezweni, babona ubukhona be-virus genome ngamasampula amanzi angcolile aqoqwe ngoMashi 12, 2019, kusho le ncwadi ngesitatimende ngoJuni 2020.

E-Italy, ucwaningo yiNational Cancer Institute eMilan, eshicilelwe ngoNovemba 2020, kwabonisa ukuthi amavolontiya angu-11,6 anempilo ahlanganyele ecaleni lokuhlola umdlavuza wamaphaphu phakathi kukaSepthemba 2020 Lapho icala lokuqala lesikhulu lilotshwe ezweni, linamacala amane ukusuka eSifundweni Esiqala Ukuqomisana nesonto lokuqala lika-Okthoba 2019, okusho ukuthi labo bantu batheleleke ngoSepthemba 2019.

NgoNovemba 30, 2020, isifundo esisesikhungweni saseMelika sokulawulwa kwezifo kanye nokuvimbela (i-CDC) sathola ukuthi i-Chieted - 19 kungenzeka e-United States ekuqaleni kuka-December 2019, amasonto ngaphambi kokuba leli gciwane likhonjwe eChina.

Ngokocwaningo olushicilelwe online kwijembula izifo ezithathelwanayo izifo, abaphenyi be-CDC bahlola amasampula egazi avela ku-American Red Cross aqoqwe yi-American Red Cross kusuka ku-Decen 13, 2019 kuya kuJan 17, 2020 ngama-antibodies aqondile kwi-coronavirus yenoveli.

Izifo ezi-Covilog-19 "kungenzeka ukuthi zazikhona e-US ngoDisemba 2019," cishe inyanga eyodwa ngaphambili kunecala lesikhulu sezwe ngoJan 19, 2020, ososayensi beCDC babhala.

Lokhu okutholakele kungomunye umfanekiso wokuthi kunzima kangakanani ukuxazulula iphazili yesayensi yokulandela umkhondo wegciwane.

Ngokomlando, indawo lapho kwabikwa khona ukuthi igciwane okokuqala kwathiwa lalingenzeka ukuthi lingabi yilokho okuvela kulo. Ukutheleleka nge-HIV, ngokwesibonelo, kwabikwa okokuqala yi-United States, nokho kungenzeka futhi ukuthi leli gciwane alikweleti imvelaphi yalo e-United States. Futhi ubufakazi obuningi bufakazela ukuthi umkhuhlane waseSpain akazange aqhamuke eSpain.

Ngokuqondene ne-Covil-19 ekhathazekile, ukuba ngowokuqala ukubika leli gciwane akusho ukuthi leli gciwane lalinemsuka edolobheni laseWuhan.

Mayelana nalezi zifundo, I-World Health Organisation (WHO) ethi "Izothatha konke ukutholwa eFrance, eSpain, e-Italy kakhulu, futhi sizohlola ngamunye wabo."

"Ngeke siyeke ngokwazi iqiniso ngemvelaphi yaleli gciwane, kodwa ngokusekelwe kwisayensi, ngaphandle kokuzenzeli ngezepolitiki noma ukuzama ukudala ukungezwani kule nqubo," ubani uMqondisi-uTedros Adhanom Ghebreyesus uthe ngasekupheleni kukaNovemba 2020.