Kwayar cutar mura B Nucleic Acid

Kwayar cutar mura, wacce ke wakiltar nau'in Orthomyxoviridae, cuta ce da ke barazana ga lafiyar ɗan adam kuma tana iya yaɗuwa sosai a tsakanin masu masaukin baki. Barkewar mura ta yanayi tana shafar kusan mutane miliyan 600 a duk duniya kuma tana haifar da mutuwar mutane 250,000 zuwa 500,000 kowace shekara, wanda daga cikinsu kwayar cutar mura ta B ce ke ɗaya daga cikin manyan abubuwan da ke haifar da ita.^[1]Kwayar cutar mura ta B, wacce aka fi sani da IVB, RNA ce mai stranded mai korau mai stranded guda ɗaya. Dangane da jerin nucleotide na yankin HA1 na halayen antigenic, ana iya raba ta zuwa manyan layuka biyu, nau'ikan da ke wakiltar su sune B/Yamagata/16/88 da B/Victoria /2/87(5)^[2]Kwayar cutar mura ta B gabaɗaya tana da takamaiman yanayin da ake kamuwa da ita. An gano cewa IVB na iya kamuwa da mutane ne kawai da kuma ƙwayoyin cuta, kuma gabaɗaya ba ya haifar da annoba a duk duniya, amma yana iya haifar da annobar yanayi a yankuna.^[3]Ana iya yada kwayar cutar mura ta hanyar hanyoyi daban-daban kamar hanyoyin narkewar abinci, hanyoyin numfashi, lalacewar fata da kuma conjunctiva. Alamomin cutar galibi su ne zazzabi mai zafi, tari, majina, ciwon mara, da sauransu. Yawancinsu suna tare da ciwon huhu mai tsanani, bugun zuciya mai tsanani. A cikin mawuyacin hali, gazawar zuciya, koda da sauran gabobi yana haifar da mutuwa, kuma yawan mace-mace yana da yawa sosai.^[4]Saboda haka, akwai buƙatar gaggawa don samun hanya mai sauƙi, daidai kuma mai sauri don gano ƙwayar cutar mura ta B, wadda za ta iya ba da jagora ga magunguna da ganewar asali na asibiti.