Influenza A Virus Nucleic Acid

Influenza virus inomiririra mhando yeOrthomyxoviridae.Iyo pathogen inotyisidzira zvakanyanya hutano hwevanhu.Inogona kutapurira muridzi wacho zvakanyanya.Denda remwaka uno rinobata vanhu vanosvika 600 miriyoni pasi rose uye rinokonzera ndufu dzinosvika mazana maviri nemakumi mashanu ezviuru ~500,000, izvo hutachiona hwefluenza A huri honzeri huru yehutachiona nekufa.Influenza A virus (Influenza A virus) iRNA ine stranded imwe inegative-stranded.Zvinoenderana nepamusoro payo hemagglutinin (HA) uye neuraminidase (NA), HA inogona kukamurwa kuita 16 subtypes, NA Yakakamurwa kuita 9 subtypes.Pakati pemavhairasi efluenza A, mhando dzemavhairasi efuruwenza anogona kubata vanhu zvakananga ndeaya: A H1N1, H3N2, H5N1, H7N1, H7N2, H7N3, H7N7, H7N9, H9N2 neH10N8.Pakati pavo, H1, H3, H5, uye H7 subtypes zvakanyanya pathogenic, uye H1N1, H3N2, H5N7, uye H7N9 inonyanya kukodzera kutarisirwa.Kusaziva kwehutachiona hwefuruwenza A hunowanzo shanduka, uye zviri nyore kugadzira mhando nyowani, zvichikonzera denda repasi rose.Kutanga muna Kurume 2009, Mexico, United States nedzimwe nyika dzakatevedzana dzakaburitsa mhando nyowani A H1N1 denda refuruwenza, uye dzakakurumidza kupararira pasirese.Influenza A hutachiwana hunogona kutapurirwa nenzira dzakasiyana-siyana dzakadai semudumbu, nzira yekufema, kukuvara kweganda, uye ziso uye conjunctiva.Zviratidzo mushure mehutachiwana kunyanya kupisa kwakanyanya, kukosora, mhino inoyerera, myalgia, nezvimwewo, zvizhinji zvacho zvinoperekedzwa nemabayo akanyanya.Mwoyo, itsvo uye kumwe kutadza kwenhengo dzemunhu ane hutachiwana zvakanyanya kunotungamirira kurufu, uye huwandu hwekufa hwakakwira.Nokudaro, nzira iri nyore, yakarurama uye yakakurumidza yekuongorora hutachiona hwefuruwenza A inodiwa nokukurumidza mukudzidzira kwekliniki kuti ipe hutungamiri hwemishonga yekliniki uye kuongororwa.