Manje uhlobo lwe-XBB 1.5 seluyathandeka emhlabeni wonke. Amanye amakhasimende ayangabaza ukuthi ukuhlolwa kwethu okusheshayo kwe-antigen ye-covid-19 kungaluthola lolu hlobo noma cha.

I-spike glycoprotein ikhona ebusweni be-coronavirus entsha futhi iguquguquka kalula njenge-Alpha variant (B.1.1.7), i-Beta variant (B.1.351), i-Gamma variant (P.1), i-Delta variant (B.1.617), i-Omicron variant (B.1.1.529), i-Omicron variant (XBB1.5) njalo njalo.
I-nucleocapsid yegciwane yakhiwe yi-nucleocapsid protein (i-N protein ngamafuphi) kanye ne-RNA. I-N protein izinzile, ingxenye enkulu kunazo zonke kumaprotheni esakhiwo segciwane kanye nokuzwela okuphezulu ekutholakaleni.
Ngokusekelwe ezicini zeprotheyini ye-N, i-antibody ye-Monoclonal yeprotheyini ye-N ngokumelene nentsha
I-coronavirus yakhethwa ekuthuthukisweni nasekuklanyweni komkhiqizo wethu obizwa ngokuthi “i-SARS-CoV-2 Antigen Rapid Test (Colloidal Gold)” ohloselwe ukuthola i-SARS-CoV-2 Antigen esezingeni eliphezulu kumasampula e-nasal swab in vitro ngokuthola iphrotheni ye-N.
Okusho ukuthi, uhlobo lwamanje lwe-spike glycoprotein mutant oluhlanganisa i-XBB1.5 aluthinti umphumela wokuhlolwa.
Ngakho-ke, yethuI-Antigen ye-Sars-Cov-2ingathola i-XBB 1.5