100CM Karamin Jima'i Adult Doll

A mafi girman hoto ko bidiyo mai zagaya yanar gizo da sauri

Delta ba wai kawai ya fi yaduwa fiye da bambance-bambancen SARS-CoV-2 na baya ba, yana iya haifar da mummunar cuta. Mutanen da suka kamu da tashar jiragen ruwa na Delta kusan sau 1,000 adadin ƙwayoyin cuta (wanda masana ke kira "Viral Load") a cikin hancinsu idan aka kwatanta da waɗanda suka kamu da wani nau'in, "wanda ke da karuwa mai yawa," in ji Eric Topol. wanda ya kafa kuma darekta na Cibiyar Fassarar Bincike ta Scripps, wanda bai shiga cikin wannan binciken ba.

Ɗayan dalili na wannan shine bambance-bambancen Delta yana yin kwafi da sauri a cikin hanci. Wani bincike da ba a yi nazari ba tukuna ya nuna cewa bambance-bambancen na Delta ya ɗauki matsakaiciyar kwanaki huɗu don isa matakan da za a iya ganowa bayan kamuwa da cuta ga mara lafiya, idan aka kwatanta da kusan kwanaki shida na asalin cutar Wuhan.

Ko da bayan alurar riga kafi, cututtukan Delta sun haifar da nauyin ƙwayar cuta mai ninki 10 fiye da cututtukan da ba na Delta ba. A hakikanin gaskiya binciken da yawa na baya-bayan nan, babu wani takwarorinsa da ya yi nazari har yanzu, ya nuna cewa mutanen da aka yi wa alurar riga kafi suna dauke da nauyin kwayar cutar kwayar cuta iri daya kamar wadanda ba a yi musu allurar ba. "Muna ganin kamuwa da cuta kuma muna ganin adadin mutanen da suka kamu da cutar guda daya, wanda ke da matukar damuwa. Yana nufin cewa kwayar cutar tana iya yaɗuwa sosai kuma tana iya gujewa… rigakafi da ke haifar da rigakafi, ”in ji Ravindra Gupta, masanin ilimin ƙwayoyin cuta a Jami'ar Cambridge, wanda ya jagoranci binciken da ba a yi nazari ba tukuna. Melina Sex Doll

Har ila yau, Delta ya fi kyau a lalata ƙwayoyin sel saboda maye gurbi a matsayi na 681 na furotin mai karu, wanda ke saurin zama ruwan dare a cikin wasu bambance-bambance a duniya kuma ana tunanin shine mai canza wasan juyin halitta. Wannan maye gurbi na P681R yana sauƙaƙa wa Delta da bambance-bambancen Kappa masu alaƙa don mamaye tantanin halitta ta hanyar haɗa ƙwayoyin cuta zuwa tsarin da ake kira syncytium, wanda shine hanyar haɓaka kamuwa da cuta. Syncytia kuma ana samun su ta wasu ƙwayoyin cuta irin su HIV. "Mun gano a cikin gwaje-gwajen al'adun sel cewa bambance-bambancen Delta yana nuna babban syncytia idan aka kwatanta da SARS-CoV-2," in ji Kei Sato, masanin ilimin virologist a Jami'ar Tokyo, Japan. Mini Sex Dolls

Bambancin Delta kuma ya sami sauye-sauye da yawa a cikin furotin mai girma wanda ke da alama yana haɓaka ikon ƙwayar cuta don ɗaure mai karɓar ACE2 da guje wa amsawar rigakafi.