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Ikhaya Covid-19

Covid-19

Isigaba se-COVID-19 Scientific European
Isibaluli: Igalari yezithombe ye-NIH evela e-Bethesda, eMaryland, e-USA, isizinda somphakathi, nge-Wikimedia Commons
Inethiwekhi entsha yomhlaba wonke yamalabhorethri e-coronavirus, i-CoViNet, yethulwe yi-WHO. Inhloso yalolu hlelo ukuhlanganisa izinhlelo zokugada kanye namalabhorethri ayinkomba ukuze kusekelwe ukuhlolwa okuthuthukisiwe kwe-epidemiological kanye nelabhorethri (phenotypic and genotypic) ...
Kuyaziwa ukuthi i-COVID-19 inyusa ubungozi bokuhlaselwa yinhliziyo, unhlangothi, kanye ne-Long COVID kodwa obekungaziwa ukuthi ngabe umonakalo uyenzeka yini ngoba leli gciwane lithelela izicubu zenhliziyo uqobo, noma ngenxa yokuvuvukala kwesistimu okuqalwe...
Okuhlukile kwe-JN.1 okukhona isampula yokuqala ebhaliwe eyabikwa ngomhla ka-25 Agasti 2023 futhi kamuva okwabikwa abacwaningi ukukwazi ukusuleleka okuphezulu kanye nekhono lokuphunyuka lokuzivikela komzimba, manje sekubekwe okuhlukile kwentshisekelo (VOIs) yi-WHO. Kwembalwa edlule...
Ukuguqulwa kwe-Spike (S: L455S) kuwuphawu lokuguqulwa kwe-JN.1 okuhlukile okuthuthukisa ngokuphawulekayo amandla ako okugwema amasosha omzimba okuyenza ikwazi ukubalekela ngempumelelo amasosha omzimba Ekilasi 1. Ucwaningo lusekela ukusetshenziswa kwemithi yokugomela ebuyekeziwe ye-COVID-19 enamaprotheni e-spike ukuze kuthuthukiswe...
Kuyadida ukuthi kungani i-China ikhethe ukuphakamisa inqubomgomo eyi-zero-COVID futhi isuse ama-NPI aqinile, ebusika, ngaphambi nje kukaNcibijane WaseShayina, lapho i-BF.7 ethathelana kakhulu yayisivele isetshenziswa. "I-WHO ikhathazeke kakhulu ...
I-Spikevax Bivalent Original/Omicron Booster Vaccine, umuthi wokugomela owokuqala one-bivalent we-COVID-19 othuthukiswe yiModerna uthole imvume ye-MHRA. Ngokungafani ne-Spikevax Original, inguqulo ye-bivalent iqondise kokubili okuhlukile kwe-coronavirus yasekuqaleni kusuka ku-2020 nokuhluka kwe-Omicron kanye ...
Ama-Coronaviruses kanye namagciwane omkhuhlane ayazwela ku-acidity ye-aerosol. Ukwenziwa kusebenze ngokushesha kwe-pH kwe-coronavirus kungenzeka ngokucebisa umoya wasendlini ngamazinga angeyona ingozi e-nitric acid. Ngokuphambene, isihlungi somoya sasendlini singasusa ngokungenhloso ama-acids aguquguqukayo ngaleyo ndlela sandise...
Amacala okutheleleka nge-co-infections ngokuhlukahluka okubili abikwe ngaphambilini. Akukho okuningi okwakwaziwa mayelana ne-viral recombination ekhiqiza amagciwane anama-hybrid genomes. Ucwaningo olubili lwakamuva lubika izehlakalo zokuhlanganiswa kabusha kofuzo phakathi kwezinhlobonhlobo ze-SARS-CoV-2 iDenta ne-Omicron. I-recombinant, ebizwa ngokuthi i-Deltamicron, yayi...
I-WHO ibuyekeze imihlahlandlela yayo ephilayo mayelana ne-COVID-19 Therapeutics. Isibuyekezo sesishiyagalolunye esikhishwe ngomhla zi-03 kuNdasa wezi-2022 sifaka isincomo esinemibandela nge-molnupiravir. I-Molnupiravir isibe isidakamizwa sokuqala esidluliselwa ngomlomo esinqanda amagciwane ukufakwa eziqondisweni zokwelashwa kwe-COVID-19....
I-Omicron BA.2 subvariant ibonakala ithathelana kakhulu kune-BA.1. Iphinde ibe nezinto ezivikela amasosha omzimba eziphinde zinciphise umphumela wokuvikela wokugomela ezifweni. Ngomhla zingama-26 kuNovemba 2021, i-WHO yayiqoke okuhlukile okungu-B.1.1.529 kwe-SARS-CoV-2 njengokuhlukile...
I-NeoCoV, uhlobo lwe-coronavirus oluhlobene ne-MERS-CoV olutholakala kumalulwane (i-NeoCoV akuyona uhlobo olusha lwe-SARS-CoV-2, uhlobo lwe-coronavirus yabantu olubangela ubhubhane lwe-COVID-19) kubikwe njengecala lokuqala le-MERS- Okuhlukile kwe-CoV kusetshenziswa i-ACE2....
Ukuseshwa komuthi wokugomela umhlaba wonke we-COVID-19, osebenza ngokumelene nazo zonke izinhlobo zamanje nezesikhathi esizayo zama-coronavirus kubalulekile. Umbono uwukugxila endaweni yegciwane engaguquki kancane, egcinwe kakhulu, esikhundleni sesifunda esivame ukuguquka....
Uhulumeni waseNgilandi usanda kumemezela ukususwa kwezinyathelo zohlelo B phakathi kwamacala aqhubekayo e-Covid-19, okwenza ukuthi ukugqoka imaskhi kungaphoqelekile, ukwehliswa komsebenzi ekhaya futhi akukho mfuneko yomthetho yokubonisa iphasi lokugoma i-COVID ukuze...
Kusukela mhla zingama-27 kuJanuwari 2022, ngeke kudingeke ukuthi ugqoke isembozo sobuso noma udinge ukukhombisa ukudlula kwe-COVID e-England. Izinyathelo ezibekwe ngaphansi kwePlan B eNgilandi, zizosuswa. Ngaphambilini ngomhlaka-8 kuZibandlela...
Ukuhluka kofuzo lwe-OAS1 kubandakanyeke ekwehliseni ubungozi besifo esinzima se-COVID-19. Lokhu kugunyaza ama-ejenti asathuthuka/izidakamizwa ezingakhuphula izinga le-enzyme ye-OAS1, ngaleyo ndlela kwehlise ubukhali be-COVID-19. Iminyaka yobudala kanye nezifo ezigulayo ziyaziwa...
Inguqulo yesishiyagalombili (isibuyekezo sesikhombisa) somhlahlandlela ophilayo siyakhululwa. Ingena esikhundleni sezinguqulo zangaphambili. Isibuyekezo sakamuva sihlanganisa izincomo eziqinile zokusebenzisa i-baricitinib njengenye indlela ye-interleukin-6 (IL-6), isincomo esinemibandela sokusetshenziswa...
I-Deltacron ayilona uhlobo olusha noma okuhlukile kodwa iyicala lokutheleleka okuhlangene okunezinhlobonhlobo ezimbili ze-SARS-CoV-2. Eminyakeni emibili edlule, kuye kwavela okuhlukile kohlobo lwe-SARS CoV-2 ngezinga elihlukahlukene lokutheleleka kanye nezifo ...
Okuhlukile okusha okubizwa ngokuthi 'IHU' (uhlu lozalo olusha lwePangolin olubizwa ngokuthi B.1.640.2) kubikwa ukuthi luvele eningizimu-mpumalanga ye-France. Abaphenyi baseMarseille, eFrance babike ukuthi bathola uhlobo olusha lwe-coronavirus yenoveli i-SARS-CoV-2. Isiguli esinenkomba sasinomlando wokuvakasha wakamuva...
Ngemva kokuhlolwa nokugunyazwa yi-European Medicines Agency (EMA), i-WHO ikhiphe uhlu lokusetshenziswa kwezimo eziphuthumayo (EUL) lwe-Nuvaxovid ngomhla ka-21 Disemba 2021. Ngaphambilini ngomhla ka-17 Disemba 2021, i-WHO yayikhiphe uhlu lokusetshenziswa kwezimo eziphuthumayo (EUL) lwe-Covovax. Ngakho-ke iCovovax neNuvaxoid baba...
Ubufakazi kuze kube manje buphakamisa ukuthi okuhlukile kwe-Omicron kwe-SARS-CoV-2 kunezinga eliphezulu lokutheleleka kodwa ngenhlanhla liphansi ku-virulence futhi ngokuvamile aliholeli ezimpawini ezinzima ze-COVID-19 noma ukufa. Kodwa imithi yokugoma ekhona ibonakala imincane...
Umthamo owodwa womgomo ungakhuphula ukutholakala komgomo ngokushesha okuyinto ebalulekile emazweni amaningi lapho izinga lomuthi wokugoma lingekho kahle. I-WHO ibuyekeze izincomo zayo zesikhashana1 mayelana nokusetshenziswa kwe-Janssen Ad26.COV2.S (COVID-19). Ishejuli yomthamo owodwa we...
I-Sotrovimab, i-monoclonal antibody esivele ivunyelwe i-COVID-19 emnene kuye kokulinganisela emazweni amaningana ithola imvume yi-MHRA e-UK. Leli antibody laklanywa ngobuhlakani kucatshangwa ngegciwane eliguqukayo. Indawo egcinwe kakhulu ye-spike protein yayi...
Ama-adenovirus amathathu asetshenziswa njengama-vector ukukhiqiza imigomo ye-COVID-19, abopha ku-platelet factor 4 (PF4), iphrotheni ethintekayo ku-pathogenesis yokuphazamiseka kokujiya. Imithi yokugomela i-Adenovirus esekelwe ku-COVID-19 efana ne-Oxford/AstraZeneca's ChAdOx1 isebenzisa uhlobo olubuthakathaka noluguquliwe lomkhuhlane ojwayelekile...
Esinye sezici ezingajwayelekile nesihlaba umxhwele kakhulu okuhlukile kwe-Omicron eguquguquke kakhulu ukuthi ithole zonke izinguquko ngokuqhuma okukodwa ngesikhathi esifushane kakhulu. Izinga loshintsho likhulu kangangokuthi abanye...
Ukuze kukhushulwe amazinga okuvikela kuso sonke isibalo sabantu ngokumelene nokwahluka kwe-Omicron, Ikomidi Elihlanganyelwe Lokugoma Nokugoma (JCVI)1 lase-UK lincome ukuthi uhlelo lwe-booster kufanele lunwetshwe ukuze lufake bonke abantu abadala abasele abaneminyaka engu-18...

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