Khubarada ayaa ka digaya fayraska H5N1

 Khubaradu waxay ka dhawaajiyaan digniinta ku saabsan fayraska hargabka avian-ka

Khubarada ayaa ka digay in fayraska H5N1 ee ka dambeeya faafitaanka rikoorka ah ee ifilada shimbiraha ee adduunka oo dhan uu si degdeg ah isu beddelayo iyadoo la kordhinayo baaqyada tallaalka digaagga.

In kasta oo khatarta bini'aadamku ay tahay mid hoose, tirada sii kordheysa ee kiisaska naasleyda ayaa walaac leh, khubarada ayaa u sheegay AFP.

Tan iyo markii uu soo muuqday 1996, fayraska hargabka avian-ka ayaa sababay cudurro xilliyeedyo badan. Laakiin "wax dhacay" badhtamihii 2021 kaas oo ka dhigay mid aad u faafa, sida uu sheegay Richard Webby, khabiir ku takhasusay fayrasyada iyo agaasimaha Xarunta Cilmi-baarista Cudurrada Avian-ka ee Ururka Caafimaadka Adduunka.

Wixii intaa ka dambeeyay cudurkan ayaa noqday mid sanadle ah oo ku fiday deegaano hor leh,taasi oo sababtay dhimashada shimbiro badan oo duur joog ah,iyada oo ay u sii dheertahay in la qalay tobanaan milyan oo digaag ah.

Webby wuxuu sheegay in cudurrada faafa ee hargabka shimbiraha ay yihiin kuwii ugu xumaa abid. Cilmi-baaraha ayaa kormeeray daraasad, natiijadii ka soo baxday toddobaadkan lagu daabacay joornaalka (Nature Communications), waxayna muujisay in fayrasku si degdeg ah u kordhay markii uu ku faafay Yurub ilaa Waqooyiga Ameerika.

Waxa uu sharaxay in cilmi-baarayaashu ay ku qaadeen fayraska mid ka mid ah noocyada cusub ee hargabka shimbiraha oo ay ka heleen fayraska "aad u badan" oo aan la filayn maskaxdiisa, taasina waxay muujinaysaa in noocyada cusubi ay khatar badan yihiin.

In kasta oo uu tilmaamay in khatarta ay wali ku yar tahay bini’aadamka, haddana waxa uu xusay in “Fayraskani aanu ahayn mid taagan, balse uu sii kobcayo… fayraska aadanaha."

"qeylo dhaan"

Wali waxaa jira xaalado dhif ah oo uu bini'aadamku ku dhaco fayras, kaas oo mararka qaarkood horseeday dhimasho, badanaa ka dib markii ay si dhow ula xiriiraan shimbiraha cudurka qaba. Laakiin daahfurka cudurka ee tirada sii kordheysa ee naasleyda, oo ay ku jiraan noocyo cusub, waa "calaamad welwel leh runtii", ayuu yiri Richard Webby.

Toddobaadkii hore, Chile waxay ku dhawaaqday in ku dhawaad ​​​​9,000 oo libaax badeed, penguins, otters, porpoises iyo dolphins ay u dhinteen ifilada shimbiraha xeebaha woqooyiga tan iyo horraantii 2023.

Badi waxa la rumaysan yahay in ay fayrasku ku qaadeen cunista shimbiraha cudurka qaba.

Madaxa Ururka Caafimaadka Adduunka, Tedros Adhanom Ghebreyesus, ayaa bishii Febraayo ka digay "in kiisaskii ugu dambeeyay ee fayraska lagu gudbiyo naasleyda ay tahay in si dhow loola socdo."

Ian Brown, oo ah madaxa virology-ga ee wakaaladda Ingiriiska ee caafimaadka xoolaha iyo dhirta, ayaa sheegay in aanay jirin "caddayn cad oo ah awoodda fayraskani uu ku noolaan karo naasleyda". Waxa uu AFP u sheegay in kasta oo fayrasku u kobcay si uu "u awoodo inuu ku tarmo shimbiraha", haddana "aanu la qabsan bini'aadamka".

Fayrasyada avian-ku waxay ku xidhan yihiin reseptors kala duwan oo ku jira unugga martida loo yahay, marka loo eego fayrasyada bini'aadamka, ayuu yidhi Richard Webby, isaga oo sharraxaya inay qaadan doonto "laba ama saddex isbeddel oo yar oo ka mid ah borotiinnada fayraska" si ay ula qabsadaan dadka.