Mitundu 4 ya Ma virus Opumira Nucleic Acid

Matenda a Corona Virus 2019, omwe amatchedwa "COVID-19", amatanthauza chibayo chomwe chimayambitsidwa ndi matenda a SARS-CoV-2.SARS-CoV-2 ndi coronavirus yamtundu wa β.COVID-19 ndi matenda opatsirana kwambiri opatsirana, ndipo anthu nthawi zambiri amatengeka.Pakadali pano, gwero la matendawa ndi odwala omwe ali ndi kachilombo ka SARS-CoV-2, ndipo anthu omwe ali ndi matenda asymptomatic amathanso kukhala gwero la matenda.Malingana ndi kafukufuku wamakono wa epidemiological, nthawi yoyamwitsa ndi masiku 1-14, makamaka masiku 3-7.Kutentha thupi, chifuwa chowuma ndi kutopa ndizo zizindikiro zazikulu.Odwala ochepa anali ndi zizindikiro monga kutsekeka kwa mphuno, mphuno, zilonda zapakhosi, myalgia ndi kutsegula m'mimba, ndi zina zotero.

Influenza, yomwe imadziwika kuti "flu", ndi matenda opatsirana omwe amayamba chifukwa cha kachilombo ka fuluwenza.Ndi opatsirana kwambiri.Amafala makamaka ndi kutsokomola ndi kuyetsemula.Nthawi zambiri imayamba masika ndi nyengo yozizira.Mavairasi a chimfine amagawidwa mu fuluwenza A (IFV A), fuluwenza B (IFV B), ndi Influenza C (IFV C) mitundu itatu, onse a ma virus omata, amayambitsa matenda a anthu makamaka kwa ma virus a fuluwenza A ndi B, ndi amodzi. - kachilombo ka RNA kamene kamakhala kozungulira.Chimfine A ndi matenda pachimake kupuma, kuphatikizapo H1N1, H3N2 ndi subtypes ena, amene amakonda masinthidwe ndi kufalikira padziko lonse."Shift" amatanthauza kusintha kwa kachilombo ka fuluwenza A, zomwe zimapangitsa kuti kachilombo katsopano ka "subtype".Ma virus a fuluwenza B amagawidwa m'mizere iwiri, Yamagata ndi Victoria.Kachilombo ka fuluwenza B kamakhala ndi antigenic drift, ndipo imazemba kuyang'anira chitetezo cha mthupi cha munthu ndikuchichotsa kudzera mukusintha kwake.Komabe, liwiro la chimfine cha B ndilocheperako kuposa kachilombo ka fuluwenza A.Kachilombo ka fuluwenza B kamayambitsanso matenda a kupuma kwa anthu ndikuyambitsa miliri.

Respiratory syncytial virus (RSV) ndi kachilombo ka RNA, komwe kamachokera ku banja la paramyxoviridae.Amafalitsidwa ndi madontho a mpweya ndi kukhudzana kwambiri ndipo ndiye tizilombo toyambitsa matenda a m'munsi mwa kupuma kwa makanda.Makanda omwe ali ndi kachilombo ka RSV amatha kukhala ndi bronchiolitis ndi chibayo, zomwe zimakhudzana ndi mphumu mwa ana.Makanda kwambiri zizindikiro, kuphatikizapo kutentha thupi, rhinitis, pharyngitis ndi laryngitis, ndiyeno bronchiolitis ndi chibayo.Ana ochepa odwala angakhale ovuta ndi otitis TV, pleurisy ndi myocarditis, etc. Chapamwamba kupuma thirakiti matenda ndi chizindikiro chachikulu cha matenda akuluakulu ndi ana okulirapo.