BSE (inozivikanwa kakawanda inowanzoitwa Mad Cow Disease) yakawanikwa muUnited Kingdom muna 1986. Nyaya yokutanga muUnited States yakashuma musi waDecember 23, 2003, muHashington.
Zvakajairika kuvanhu kuti vazive chinokonzera chirwere chacho uye kuti chinoparidzirwa sei. Iwe unogonawo kuva nehanya pamusoro pekuti vanhu vanogona kuitora kubva pakudya nyama. Tichapindura mibvunzo yako yeMad Cow Disease.
Chii Chinonzi Mad Cow Disease?
BSE (bovine spongiform encephalopathy) chirwere chinonakidza kubva pane maonero ezvokurapa nemhaka yea causative agent, prions (zvinonzi pree-ons).
A prion chirwere chinotapukira chakafanana nehutachiwana, asi hachisi utachiona.
Kusiyana nemavhiirusi, mapiyona haasi mupenyu, saka haagoni kuurawa neavo vanowanzoita majekiseni. Muviri haugoni kurwisa hutachiona hwemagunha ehurumende. Prion mapuloteni anogona kuve akazvidzwa, asi paanenge ari kutonhora zvakanyanya kana kuti nemakemikari ane simba. Chero maitiro, kurapwa uku hakuna kufanana nehupenyu hwemhuka, saka haisi nzira.
Zvirwere zvinokonzerwa nemabhadharo zvinonzi seTSEs, pfupi kune Transmissible Spongiform Encephalopathies. Muzhinji, TSEs inouraya uye zvishoma nezvishoma inokanganisa nheyo yepamusoro yenheyo. Uropi hwemhuka inotapukirwa nemabhadharo ichaita mashubu maduku anoita kuti zvionekwe sepiponji.
Zvii Zvimbudzi Zvisina Mhou?
Nzira inowanzozivikanwa yehutachiona ndeyokupa mhuka zvokudya zvakasvibiswa, kunyanya zvokudya zvinenge zvine mapuroteni emhuka (kubva kumakwai kana mhou).
Vatsvakurudzi vachiri kudzidza maitiro ekutumira uye kutsvaga kana mazamu anoita basa mumhuka yega yega inobvumirwa kune (kana kudzivirira kubva) kuwana chirwere ichi.
BSE Inowanikwa Sei?
BSE inofungidzirwa mumhuka dzinoratidza matambudziko emagunha. Zviratidzo zvingasanganisira kusanganisa, kurasikirwa kukuru kwemotokari, kuora mwoyo kwemaitiro kana kuchinja maitiro, kuwedzera kwekumuka kwemafambiro, kushaya simba, kurasikirwa kwemazivi, uye kuderedzwa kwemukaka wemukaka.
BSE inotaridzirwa nekuongorora hutano hwehuputi hwemhuka yakafa uye kuwana hunoita "chikafu-chikadyiwa" chitarisiko chemuviri wehupi.
Zvinotora Nguva Yakadini Kuti BSE Ikure Mhou?
BSE ine nguva yakareba yekudzivirira, zvinoreva kuti zvinogona kutora mwedzi kana makore kuratidzira zviratidzo zvekliniki. Maererano neMerick Veterinary Manual, kana imwe mhou ikatanga kuratidza zviratidzo, inowanzoguma mumwedzi mitatu.
Vanhu Vanogona Kubata Mad Mhuka Dzechirwere Here?
Nenzira, vanhu havagoni kubata BSE nokuti iri chirwere chemombe. Zvisinei, pane munhu anonzi Creutzfeldt-Jacob Disease (CJD), asi haisi nyore. Kunyanya, "i-CJD yakasiyana," uye iyo isinganzwisiswi zvachose kana kuti isati yakabatana nekudya nyama yakatapukirwa, pane kungova nezviitiko zvishoma muUnited States
Nokuda kwehutano hwehutano hwevanhu uye zvematongerwe enyika zvezvino maererano neBSE, shanyira nemunharaunda wako wekuchengetedza utano.