Matenda opumira kwambiri a Corndrome Coronavirus 2 (SARS-COV-2), chotupa chambiri cha matenda aposachedwa kwambiri cha Coronzavirus 2019 . Mitundu yambiri ya SASS-Cov-2 yokhala ndi mitundu yosiyanasiyana ya mankhwala asintha mliri wonse. Kutengera ndi mawonekedwe awo a spiker, ma protein ena awonetsa kutanthauza kusinthitsa kwambiri, udindo, ndi kukhazikika.

Mzere wa Ba.2.86 wa SARS-Cov-2, yomwe idadziwika koyamba mu August 2023, ndi phylogenetilly osiyana ndi njira zoyendetsera vonacron X.5.1 ndi Hk.5. Mgwirizano wa Ba.2.86 umakhala ndi masinthidwe oposa 30 mu mapuloteni ampikisano, omwe akuwonetsa kuti mzerewu ndi wokhoza kusintha zomwe zidalipo kale zomwe zidalipo kale.

A Jn.1 (Ba.2.86.1.1) Kodi pali kusiyana kwadzidzidzi kwambiri kwa SARS-COV-2 yomwe idachokera ku ba.2.86. A Jn.1 ali ndi malo okhala ndi Halmark R455s mu spike mapuloteni ndi masinthidwe ena atatu mu mapuloteni omwe si spike. Kafukufuku wofufuza HK.3 ndi New "Flip" variants yawonetsa kuti kupeza masinthidwe a L455V mu protein ya spike kumalumikizidwa ndi kusokonezeka kwa ma virus komanso kuwononga ma virus. A L455F ndi F456l ndi dzina loti "Lip "masinthidwe chifukwa amasinthira maudindo awiri a amino acid, olembedwa F ndi L, pa protein.

Weresen Medical InsVAD IMENDO YOPHUNZITSIRA BWANJI KUDZIPEREKA KWAMBIRI KWAULERE KWAULERE, Takulandilani kuti mutipeze zambiri.