Mura A Virus Nucleic Acid

Kwayar cutar mura tana wakiltar nau'in Orthomyxoviridae. Kwayar cuta ce da ke barazana ga lafiyar ɗan adam sosai. Tana iya kamuwa da mai masaukin baki sosai. Barkewar yanayi tana shafar kimanin mutane miliyan 600 a duk duniya kuma tana haifar da mutuwar mutane 250,000 ~ 500,000, wanda kwayar cutar mura A ita ce babbar sanadin kamuwa da cuta da mutuwa. Kwayar cutar mura A (Kwayar cutar mura A) RNA ce mai rabe ɗaya mai rabe ɗaya mara kyau. Dangane da hemagglutinin (HA) da neuraminidase (NA), ana iya raba HA zuwa ƙananan nau'i 16, NA An raba zuwa ƙananan nau'i 9. Daga cikin ƙwayoyin cutar mura A, ƙananan nau'ikan ƙwayoyin cutar mura waɗanda za su iya kamuwa da mutane kai tsaye sune: A H1N1, H3N2, H5N1, H7N1, H7N2, H7N3, H7N7, H7N9, H9N2 da H10N8. Daga cikinsu, nau'ikan H1, H3, H5, da H7 suna da matuƙar illa, kuma H1N1, H3N2, H5N7, da H7N9 sun cancanci kulawa ta musamman. Tsarin rigakafi na kwayar cutar mura A yana da saurin canzawa, kuma yana da sauƙin samar da sabbin nau'ikan, wanda ke haifar da annoba a duk duniya. Tun daga watan Maris na 2009, Mexico, Amurka da sauran ƙasashe sun fara bulla sabbin cututtukan mura nau'in A H1N1, kuma sun bazu cikin sauri zuwa duniya. Ana iya yada kwayar cutar mura ta hanyoyi daban-daban kamar hanyoyin narkewar abinci, hanyoyin numfashi, lalacewar fata, da ido da conjunctiva. Alamomin bayan kamuwa da cuta galibi su ne zazzabi mai zafi, tari, hanci mai gudu, myalgia, da sauransu, waɗanda yawancinsu suna tare da mummunan ciwon huhu. Zuciya, koda da sauran gazawar gabobin mutanen da suka kamu da cutar suna haifar da mutuwa, kuma yawan mace-mace yana da yawa. Saboda haka, ana buƙatar hanya mai sauƙi, daidai kuma mai sauri don gano ƙwayar cutar mura A cikin gaggawa a aikin asibiti don samar da jagora don maganin asibiti da ganewar asali.