Mummunan ciwo na numfashi mai tsanani coronavirus 2 (SARS-CoV-2), mai haifar da cutar sankara na kwanan nan na cutar coronavirus 2019 (COVID-19), cutar sankara ce mai inganci, kwayar cutar RNA mai guda ɗaya mai girman kwayar halitta kusan 30kb. . Yawancin bambance-bambancen SARS-CoV-2 tare da sa hannu na maye gurbi sun bayyana a duk lokacin bala'in. Dangane da yanayin mutallancin furotin ɗin su, wasu bambance-bambancen sun nuna mafi girma watsawa, kamuwa da cuta, da virulence.

Tsarin BA.2.86 na SARS-CoV-2, wanda aka fara gano shi a watan Agusta 2023, ya bambanta da phylogenetically daga zuriyar Omicron XBB da ke yawo a halin yanzu, gami da EG.5.1 da HK.3. Layin BA.2.86 ya ƙunshi fiye da maye gurbi guda 30 a cikin furotin mai karu, wanda ke nuna cewa wannan zuriyar tana da matuƙar iya guje wa riga-kafi na anti-SARS-CoV-2.

JN.1 (BA.2.86.1.1) shine bambance-bambancen da ya fito kwanan nan na SARS-CoV-2 wanda ya fito daga tsatson BA.2.86. JN.1 ya ƙunshi maye gurbi mai alamar L455S a cikin furotin mai karu da wasu maye gurbi guda uku a cikin sunadaran da ba karu ba. Nazarin binciken HK.3 da sauran bambance-bambancen "FLip" sun nuna cewa samun maye gurbin L455F a cikin furotin mai karu yana da alaƙa da haɓakar ƙwayoyin cuta da ƙarfin gujewa rigakafi. Ana yiwa maye gurbin L455F da F456L suna ”Juya"maye gurbi saboda suna canza matsayi na amino acid guda biyu, masu lakabin F da L, akan furotin mai karu.

Mu Baysen Medical na iya ba da gwajin COVID-19 don amfanin gida, barka da zuwa tuntuɓar mu don ƙarin cikakkun bayanai.