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Cutar coronavirus (COVID-19) cuta ce mai saurin kamuwa da cututtukan coronaviruses, dangin ƙwayoyin cuta wanda ke haifar da matsanancin ciwo na numfashi (SARS). Dukkanin COVID-19 da SARS suna faruwa ne sanadiyyar wani nau'in kwaroroviruses wanda ya haifar da SARS, wanda aka sani da SARS-CoV a 2003 kuma a halin yanzu yana haifar da cutar coronavirus, wanda aka sani da SARS-CoV-2.
girke-girke masu cin ganyayyaki masu ƙarancin carb don abincin dare
A ranar 11 ga watan Fabrairun 2020, Kwamitin Kasa da Kasa kan Harajin Viran ƙwayoyin cuta (ICTV) ya ba da suna ga littafin coronavirus - SARS-CoV-2 (mai tsananin ciwo na numfashi coronavirus 2). An ba wannan sunan ne saboda kwayar cutar tana da nasaba da kwayar cutar corona da ke da alhakin barkewar SARS a shekarar 2003.
A cikin wannan labarin, za mu bayyana kamanceceniya da banbanci tsakanin COVID-19 da SARS.
Menene Coronavirus?
Coronaviruses dangi ne na ƙwayoyin cuta waɗanda ke da tsinkaya kamar tsinkaye a saman su wanda yayi kama da rawanin. Corona na nufin 'kambi' a yaren Latin kuma ta haka ne wannan kwayar cutar ta sami sunan ta.
COVID-19 shine sanannen cuta ta zoonotic coronavirus bayan ciwo mai tsanani na numfashi (SARS) da Gabashin Gabas ta Tsakiya (MERS) [1] .
Wani sabon nau'in kwayar cutar kwayar cuta zai iya bayyana yayin da kwayar cutar kwayar ke samar da damar yada kwayar cuta zuwa ga mutane kuma ana kiran wannan yaduwar zoonotic.
Wani bincike ya nuna cewa SARS-CoV-2 wata kwayar cuta ce ta chimeric tsakanin bat coronavirus da kwayar cutar coronavirus wacce ba a san asalin ta ba. Masu binciken sun gano cewa sarkar yaduwar cutar ta fara ne daga jemage zuwa mutane [1] .
Kwayar cututtukan cututtukan Coronavirus
Alamomin sune zazzabi, tari, wahalar numfashi, kasala, yawan zafin hanci, ciwon kai, ciwon jiki, ciwon makogwaro, gudawa da jiri.
Maganin Cutar Coronavirus
Mutane na iya kamuwa da COVID-19 daga wani mai cutar wanda ke da ƙwayoyin cutar. Cutar na yaduwa cikin sauki daga mutum zuwa mutum ta kananan digon ruwa daga hanci ko baki lokacin da mai dauke da cutar yayi tari ko atishawa.
Kwayar cutar kwayar cuta ta bayyana ita ce mafi girma a cikin maƙogwaro da hancin mutanen da ke da COVID-19 [biyu] .
Menene Babban Ciwon Sutturar Numfashi (SARS)?
Ciwo mai tsanani mai tsanani (SARS) shine kwayar cutar kwayar cuta wacce ta haifar da barkewar SARS a 2002-2003. Kwayar ta SARS ta yadu ne daga jemage zuwa matsakaiciyar mai daukar bakuncin dabbobi, wato kifin mai civet, kafin ya wuce zuwa ga mutane [3] .
Kwayar cututtukan SARS
SARS na haifar da alamomi kamar ƙarancin numfashi, zazzabi, tari, rashin lafiya, ciwon jiki, ciwon kai, sanyi da gudawa.
Watsa SARS
Yaduwar SARS na faruwa ne da farko daga mutum zuwa lambar mutum. SARS-CoV na yaduwa ne ta digon numfashi idan mai cutar ya yi tari ko atishawa.
'ya'yan itace da mafi yawan furotin
Abubuwan Kwayoyin Kwayoyin COVID-19 Da SARS-CoV
Wani bincike ya gano cikakkun bayanan kwayoyin halitta (kwayoyin halitta) na SARS-CoV-2 wanda ya nuna cewa yana da alaka ta kut-da-kut da kwayoyin SARS masu kama da coronaviruses, bat-SL-CoVZC45 da bat-SL-CoVZXC21, amma sun fi nesa da SARS-CoV (kimanin kashi 79) da MERS-CoV (kimanin kashi 50) [4] .
Mai Amincewa da Haɗin COVID-19 Da SARS-CoV
An kuma kwatanta rukunin yanar gizo mai ɗauke da mai karɓa tare da SARS-CoV-2 da SARS-CoV. Lokacin da kwayar cuta ta shiga kwayar halitta ta jikin mutum, tana buƙatar yin hulɗa tare da sunadarai a saman tantanin halitta (masu karɓa) kuma kwayar tana yin hakan ne ta hanyar sunadarai a farfajiyarta.
Coronavirus yana shiga cikin maharan masu sasanninta ta hanyar transmembrane spike (S) glycoprotein wanda ke samar da homotrimers dake fitowa daga kwayar cutar. Wannan glycoprotein shine ke da alhakin ɗaure ga mai karɓar sel mai masaukin.
Wani binciken ya nuna cewa duka SARS-CoV-2 da SARS-CoV suna ɗaure ga mai karɓar sel mai karɓar bakuncin tare da matsawa iri ɗaya kuma ƙarfin ya fi girma a cikin SARS-CoV-2. Wannan shine dalilin da yasa SARS-CoV-2 ke bayyana don yaduwa cikin sauki fiye da SARS-CoV [5] .
Kammalawa ...
COVID-19 da SARS duka ana haifar dasu ne ta hanyar kwalliyar kwalliya wacce ta samo asali daga jemage kafin wani matsakaitan mai watsa su ya watsa su ga mutane. Akwai wasu bambance-bambance da kamance tsakanin COVID-19 da SARS.