Arwas n waṭṭan n Kuṛunavirus 2019-20 : Tameẓla gar ileqman

=== [[Tasenvirust]] ===

 

[[SARS-CoV-2|Coronavirus 2 n temsedfert tamesguneft tanamsadt tamekruzt]] (SARS-CoV-2) d [[Kuṛunavirus]] yeqqnen ar temsedfart tamesguneft tukrizt tanamsadt Tamaynut, Ttwasinfen (ttwaɛezlen) 3 n yimdanen i tikkelt tamezwarut tuɣiten [[buturin]] yeqqnen ar tegrawt n tegnatin n waṭṭanen imesgunfanen inamsaden deg [[Wuhan]], dɣa avirus-a iga d asrag (d ssebba) n waṭṭan n [[Covid-19]].<ref name=":14">ECDC (14 February 2020). [https://www.ecdc.europa.eu/sites/default/files/documents/SARS-CoV-2-risk-assessment-14-february-2020.pdf.pdf European Centre for Disease Prevention and Control. Outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2): increased transmission beyond China − fourth update]. ECDC (Risk Assessment): Stockholm; 2020. {{Webarchive|url=https://web.archive.org/web/20200215150832/https://www.ecdc.europa.eu/sites/default/files/documents/SARS-CoV-2-risk-assessment-14-february-2020.pdf.pdf |date=15 fuṛaṛ 2020}}</ref>. SARS-CoV-2 d win yeqqnen s waṭas ar ulsaru aẓaṛan n [[SARS-CoV]]. Yettuɣil d [[AƔRESSAGMA|aṭṭan aɣersaw n usagma]], Tislad titerrawin (''Genetic analysis'') asileɣ n Kuṛunavirus i tegrawin yakk d twacult n [[Betacoronavirus]] deg [[Tadfert|tedfert]] B i wadu-tewsit n [[Kuṛunavirus]] yeqqnen ar timsedfert tamesguneft tukrizt tanamsadt yakk d snat n tdefrin id yekkan seg [[azeɣnennay|uzeɣnennay]], dɣa iga d arawsan s 96% deg uswir n [[ajinum|ujinum]] ummid yakk d tirawin seg Kuṛunavirus n izeɣnennayen ('''BatCov RaTG13'''), deg wayyur n fuṛaṛ 2020, kra n iminigen n Ccinwa ufan-d yiwen n umgarad deg [[Azeffar aminay|uzeffar aminay]] deg ulkem n ugraw ajinum gar n ivirusen id yettwasnirmen ɣer telmest n izeɣnennayen i tetten iweṭfen d uvirus yellan ar imuṭan (imdanen), Annect-a d ayen iy zemren ad immel d akken azeɣnennay iy tetten iweṭfen i d amesnubget. <ref name="bioRxivBatOrigin">{{Cite journal|aneggar=Zhou|amezwar=Peng|aneggar 2=Yang|amezwar2=Xing-Lou|aneggar3=Wang|amezwar3=Xian-Guang|aneggar4=Hu|amezwar4=Ben|aneggar5=Zhang|amezwar5=Lei|last6=Zhang|first6=Wei|last7=Si|first7=Hao-Rui|last8=Zhu|first8=Yan|last9=Li|first9=Bei|last10=Huang|first10=Chao-Lin|last11=Chen|first11=Hui-Dong|displayauthors=1|azmez=23 January 2020|azwel=Discovery of a novel coronavirus associated with the recent pneumonia outbreak in humans and its potential bat origin|akala= https://www.biorxiv.org/content/10.1101/2020.01.22.914952v2|aɣmis={{Ill-WD2|biorxiv|id=Q19835482}}|tasniwin=2020.01.22.914952|doi=10.1101/2020.01.22.914952|azmez n tuwwṭa=24 yennayer 2020|last25=Yan|last22=Chen|first22=Quan-Jiao|last23=Deng|first23=Fei|last24=Liu|first24=Lin-Lin|last27=Wang|first25=Bing|last26=Zhan|first26=Fa-Xian|first27=Yan-Yi|last21=Zhao|last28=Xiao|first28=Geng-Fu|last29=Shi|first21=Kai|first13=Yun|first20=Xiao-Shuang|first15=Ren-Di|last12=Chen|first12=Jing|last13=Luo|last14=Guo|first14=Hua|last15=Jiang|last16=Liu|last20=Zheng|first16=Mei-Qin|last17=Chen|first17=Ying|last18=Shen|first18=Xu-Rui|last19=Wang|first19=Xi|first29=Zheng-Li|akala n ufaylu= https://web.archive.org/web/20200302064724/https://www.biorxiv.org/content/10.1101/2020.01.22.914952v2|azmez n ufaylu=2020-03-02}}</ref><ref>{{cite biorxiv|last1=Xiao|first1=Kangpeng|last2=Zhai|first2=Junqiong|last3=Feng|first3=Yaoyu|title=Isolation and Characterization of 2019-nCoV-like Coronavirus from Malayan Pangolins|date=furar 2020|biorxiv=2020.02.17.951335|name-list-format=vanc}}</ref><ref>{{amnir n web/fsus

| akala = https://www.who.int/docs/default-source/coronaviruse/who-china-joint-mission-on-covid-19-final-report.pdf