EMoscow. Janawari 23. I-INTERFAX.RU - Ngokusho kososayensi baseChina, uhlobo olusha lwe-coronavirus, umuntu angangenwa yinyoka okokuqala, kubike iSouth China Morning Post ngoLwesine.
Lolu cwaningo, olushicilelwe kwi-Journal of Medical Virology, luhanjelwe ososayensi abavela eBeijing, Nanning, Ningbo, kanye naseWuhan, lapho ukutheleleka kwaqala ukusakazeka khona. "Ukuthola kwethu kukhomba ukuthi inyoka iyona ethwala izilwane kakhulu," kusho lolu cwaningo.
Ososayensi baqhathanise ikhodi yezakhi zofuzo nekhodi yofuzo yenani elikhulu lezilwane. Ngokusho kososayensi, lezi zinhlobo ezimbili eziseduze kakhulu zenyoka zitholakale ziseduze kakhulu kwaleli gciwane ngokwemithetho yofuzo: iSouth Chinese multibanded krat neChina cobra (zombili lezi zinhlobo zinobuthi).
E-China, izinyoka nezinye izilwane zasendle zivame ukudliwa. Ngakho-ke, ngonyaka we-2017, ucwaningo olwenziwe yi-Institute of Zoology of the Chinese Academy of Sciences lwabonisa ukuthi abantu abangaphezulu kuka-60% eningizimu-ntshonalanga yezwe badla inyama yasendle okungenani kanye eminyakeni emibili edlule.
Noma kunjalo, emphakathini wososayensi baseChinese, inguqulo yokudluliselwa kwaleli gciwane isuka kubantu inyoka iyabuzwa, kusho iphephandaba. Lokhu kungenxa yokuthi ngaphambi kokuba wonke cishe wonke amagciwane anjalo adluliselwe kubantu kusuka ezincelweni ezincelisayo, njengamakamela, njengoba kunjalo nange-Middle East Respiratory Syndrome (MERS).
Ngokusho kukachwepheshe wesayensi ye-virology eMnyangweni we-Zoology eBeijing, uZheng Aihua, ukudluliselwa kwaleli gciwane kubantu kusuka ezinhlotsheni zezinto eziphilayo ezikude nabantu kungenzeka, njengoba kwenzeka ngegciwane leZika, elidluliswa ngomiyane. Ngasikhathi sinye, ukufana kwekhodi yezakhi zofuzo kukodwa akusona isisekelo esanele salezi siphetho, waphawula. "Lokhu kuyindida ethokozisayo, kepha kuyodingeka ukuthi kuhlolwe izilwane ukuze usihlole," kusho usosayensi.
NgoDisemba ka-2019, ukuqubuka kwamaphaphu kwaqoshwa eWuhan (eSifundazweni saseHubei). Kamuva kwavela ukuthi imbangela yalesi sifo yayiwuhlobo lwe-coronavirus olwalungaziwa ngaphambili.
Kuqala, kwaphethwa ngokuthi leli gciwane alidluliselwa lisuka kumuntu liye komunye, kodwa ngokuhamba kwesikhathi laphikiswa, futhi lesi sifo sadluliselwa esigabeni sokuthelelana.
E-China, sekubikwe amacala angaphezu kwangama-600, kwafa abantu abayi-17. Kukhona futhi amacala eThailand, Japan, South Korea nase-United States.