Delta/δ) Nau'in shine ɗayan mahimman bambance-bambancen ƙwayoyin cuta a cikin duniya COVID-19.Daga yanayin cutar da ke da alaƙa a baya, ƙwayar delta tana da halaye na ƙarfin watsawa mai ƙarfi, saurin watsawa da haɓaka ƙwayar cuta.
1. Ƙarfin watsawa mai ƙarfi: ƙwayar cuta da ƙarfin watsawa na ƙwayar delta an inganta sosai, wanda ya ninka ƙarfin watsawa na baya da kuma fiye da 40% fiye da na alpha iri da aka samu a Birtaniya.
2. Saurin watsawa da sauri: lokacin shiryawa da tazarar wucewar nau'in delta an gajarta bayan kamuwa da cuta.Idan ba a aiwatar da matakan rigakafi da sarrafawa ba kuma ba a yi allurar rigakafin don samar da shingen rigakafi ba, saurin ci gaban annoba na ninki biyu zai kasance mai mahimmanci.Ya yi daidai da cewa a baya, adadin masu kamuwa da cutar delta za su ƙaru da sau 2-3 a kowane kwanaki 4-6, yayin da za a sami sau 6-7 na marasa lafiya da suka kamu da ƙwayar delta a cikin kimanin kwanaki 3.
3. Haɓaka nauyin ƙwayar cuta: sakamakon gano ƙwayoyin cuta ta hanyar PCR ya nuna cewa ƙwayar cuta a cikin marasa lafiya ya karu sosai, wanda ke nufin cewa adadin marasa lafiya da ke juya zuwa mai tsanani da haɗari ya fi girma fiye da baya, lokacin da ya juya zuwa mai tsanani da haɗari. shi ne a baya, kuma lokacin da ake buƙata don maganin rashin lafiyar nucleic acid zai dade.
Kodayake nau'in delta na iya samun tserewa na rigakafi, kuma wasu za su guje wa kawar da ƙwayoyin rigakafi don hana amsawar rigakafi, adadin mutanen da ba a yi musu allurar ba a cikin lamuran da aka tabbatar sun yi tsanani ko kuma sun fi tsanani fiye da waɗanda aka yi wa alurar riga kafi, wanda ke nuna cewa hakan ya fi girma. ana samarwa a kasar Sin
Lokacin aikawa: Nuwamba-17-2021