Nau'o'in Kwayoyin Numfashi 4 Nucleic Acid

Cutar Corona Virus 2019, ana kiranta da "COVID-19", tana nufin ciwon huhu da SARS-CoV-2 ke haifarwa.SARS-CoV-2 shine coronavirus mallakar β genus.COVID-19 cuta ce mai saurin kamuwa da cutar numfashi, kuma yawan jama'a gabaɗaya suna da saurin kamuwa da ita.A halin yanzu, tushen kamuwa da cuta galibi marasa lafiya ne da suka kamu da cutar ta SARS-CoV-2, kuma masu kamuwa da asymptomatic na iya zama tushen kamuwa da cuta.Dangane da binciken cututtukan cututtuka na yanzu, lokacin shiryawa shine kwanaki 1-14, galibi kwanaki 3-7.Zazzabi, bushewar tari da gajiya sune manyan abubuwan da ke bayyana.Wasu ƴan marasa lafiya suna da alamomi kamar cunkoson hanci, hancin hanci, ciwon makogwaro, myalgia da gudawa, da sauransu.

Mura, wanda aka fi sani da "mura", cuta ce mai saurin kamuwa da cutar ta numfashi da kwayar mura ta haifar.Yana da matukar kamuwa da cuta.An fi kamuwa da ita ta tari da atishawa.Yawancin lokaci yana fitowa a cikin bazara da kuma hunturu.Kwayoyin cutar mura sun kasu zuwa mura A (IFV A), mura B (IFV B), da mura C (IFV C) iri uku, duk suna cikin kwayar cuta mai danko, suna haifar da cutar dan adam musamman ga mura A da B virus, ita ce guda daya. - stranded, segmented RNA virus.Motar cutar cuta cuta ce ta cutar h1N1, H3N2 da sauran substypes, waɗanda ke da haɗari ga maye gurbi da fashewa a duk duniya."Shift" yana nufin maye gurbin kwayar cutar mura A, wanda ke haifar da bullar sabuwar kwayar cutar "subtype".Kwayoyin cutar mura B sun kasu kashi biyu, Yamagata da Victoria.Kwayar cutar mura B kawai tana da drift antigenic, kuma tana gujewa sa ido da kawar da tsarin garkuwar jikin ɗan adam ta hanyar maye gurbinsa.Duk da haka, saurin juyin halittar kwayar cutar mura B yana da hankali fiye da na kwayar cutar mura A.Kwayar cutar mura B kuma tana iya haifar da cututtukan numfashi na ɗan adam kuma ta haifar da annoba.

Kwayar cutar syncytial na numfashi (RSV) kwayar cuta ce ta RNA, ta dangin paramyxoviridae.Ana yada ta ta hanyar ɗigon iska da kusanci kuma shine babban cututtukan cututtukan ƙananan ƙwayoyin cuta a cikin jarirai.Jarirai da suka kamu da RSV na iya haifar da mummunan bronchiolitis da ciwon huhu, waɗanda ke da alaƙa da asma a cikin yara.Jarirai suna da alamun cututtuka masu tsanani, ciki har da zazzabi mai zafi, rhinitis, pharyngitis da laryngitis, sa'an nan kuma bronchiolitis da ciwon huhu.Ƙananan yara marasa lafiya na iya zama masu rikitarwa tare da otitis media, pleurisy da myocarditis, da dai sauransu. Cutar cututtuka na numfashi na sama shine babban alamar kamuwa da cuta a cikin manya da manyan yara.