تاریخ انتشار : شنبه 1 آبان 1400 - 11:52
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احتمال سرایت پذیری بیشتر سویه دلتا پلاس

احتمال سرایت پذیری بیشتر سویه دلتا پلاس

کارشناسان انگلیسی اظهار داشتند: سویه دلتا پلاس کووید-۱۹ ممکن است از سرایت پذیری بیشتری برخوردار باشد. به گزارش ایسنا، کارشناسان انگلیسی معتقدند: شکل جهش یافته جدید کروناویروس که برخی آن را “دلتا پلاس” نام گذاری کرده اند، آسانتر از سویه دلتا گسترش می یابد. هنوز شواهدی مبنی بر اینکه این سویه موجب بروز نوع شدید

احتمال سرایت پذیری بیشتر سویه دلتا پلاس

کارشناسان انگلیسی اظهار داشتند: سویه دلتا پلاس کووید-۱۹ ممکن است از سرایت پذیری بیشتری برخوردار باشد.

به گزارش ایسنا، کارشناسان انگلیسی معتقدند: شکل جهش یافته جدید کروناویروس که برخی آن را “دلتا پلاس” نام گذاری کرده اند، آسانتر از سویه دلتا گسترش می یابد.
هنوز شواهدی مبنی بر اینکه این سویه موجب بروز نوع شدید بیماری می شود، بدست نیامده است و محققان اطمینان دارند که واکسن های موجود هنوز در محافظت از افراد در برابر ویروس به خوبی عمل می‌کنند.
اگرچه نسخه اصلی سویه دلتا همچنان بیشترین موارد ابتلا به بیماری کووید-۱۹ را در انگلیس شامل می شود، موارد ابتلا به “دلتا پلاس” یا AY.4.2 در حال افزایش است. جدیدترین آمارهای رسمی در این کشور حاکی از آن است که شش درصد موارد ابتلا به کووید-۱۹ مربوط به این سویه است.
با این حال، دلتا پلاس برخلاف دلتا، هنوز به عنوان سویه نگران کننده در نظر گرفته نشده است.
هزاران نوع مختلف کووید در سراسر جهان در حال گردش است. ویروسها همواره در حال جهش هستند و مشاهده سویه های جدید عجیب نیست.
به گزارش ایسنا به نقل از شبکه خبری بی بی سی، AY.4.2 شاخه ای از سویه دلتا است که شامل برخی جهش های جدید است که بر پروتئین سنبله تاثیر می گذارد و ویروس از آن برای نفوذ به سلول ها مورد استفاده قرار میدهد.
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