Mary Allen
Kudyisa imbwa yako nyama mbishi injodzi pautano. Iyi ndiyo mhedziso yeongororo yakaitwa neYunivhesiti yeZurich panyaya iyi. Zvinonyanya kukosha kutora matanho ehutsanana mukufunga.
Varidzi vembwa nekatsi vanodyisa mhuka yavo mbishi nyama kazhinji vanozviita nekuti vanofunga kuti rudzi urwu rwekudya ndirwo rwakanyanya kunaka. Nekusapa shamwari dzavo dzemakumbo mana dzakagadzirwa mumaindasitiri chikafu sechikafu, asi izvo madzitateguru avo akadya musango: nyama mbishi nemukati uye mapfupa emhuka (ona bhokisi).
Nekudaro, iyo nzira inozivikanwa neacronym BARF (biologically yakakodzera kudya mbishi) iri kubvunzwa zvakanyanya uye zvakanyanya. Ongororo dzakasiyana dzesainzi dzakaratidza kuti kudya mbishi kune njodzi dzinogona kuitika. Izvi zvinoshandawo kune zvigadzirwa zvinowanikwa muSwitzerland. Ongororo yakaitwa neYunivhesiti yeZurich kuInstitute for Food Safety and Hygiene yeVetsuisse Faculty muna 2019 yakaratidza kuti makumi maviri nemapfumbamwe kubva makumi mashanu neshanu ezvipfuyo zviri kuwanikwa pamusika weSwitzerland kubva kune vasere vakasiyana vatengesi vakatapukirwa nehutachiona husingarambiki hwematumbo (verenga zvimwe. nezve izvi pano). Kuna Roger Stephan, akatungamira chidzidzo ichi, zvaive pachena: "Barf ingozi."
Utachiona Hune Ngozi
Mushure mekunge chidzidzo panguva iyoyo chainyanya kutarisana nehutachiona husingagone kurwara, Stephan nechikwata chake vakatsvaga mubvunzo wekuti uye kusvika papi pakutengesa chikafu chekudya chakasvibiswa chakasvibiswa nehutachiona hwepathogenic. Ivo vakatarisa paShiga-inogadzira muchetura Escherichia coli kana Stec kwenguva pfupi. Aya mabhakitiriya anowanikwa mudumbu remhuka zhinji dzesango uye anogona kusvibisa nyama panguva yekuuraya, kugaya, nekucheka.
Kuti tizive kana uye kusvika papi Stec iripo zvakare mune zvigadzirwa zveBARF, masayendisiti kuYunivhesiti yeZurich akaongorora makumi mashanu nepfumbamwe ezvikafu zvakabikwa zvinotengeswa kubva kune gumi vatengesi muSwitzerland, kusanganisira nyama kubva ku59 mhando dzemhuka - kubva kumombe kusvika kune huku. , mabhiza nemhembwe, mhembwe.
Mhedzisiro yechidzidzo ichi ichangobva kuburitswa: Stec yakaparadzaniswa kubva kuhuwandu hwe41 muzana yemasampuli. "Pakati pavo, takawanawo zvakasiyana-siyana zvakanyanya pathogenic, i.e. zvinogona kukonzera kukura kwechirwere muvanhu," anowedzera Stephan. Chinonyanya kukosha paboka iri rezvirwere ndezvekuti huwandu hwehutachiona hunodiwa kuti urware hushoma. “Izvi zvinoreva kuti chirwere chinonzi smear infection chinotokwana kuti munhu arware. Semuenzaniso, pakubata nezvechikafu kana ndiro. ” Pamusoro pezvo, mhuka dzinodyiswa chikafu chine tsvina chinoburitsa utachiona netsvina yadzo. Iyi ndiyo imwe nzvimbo inogona kukonzera utachiona.
Hutano Hwevanhu Panjodzi
Uye chirwere cheStec hachisi chinhu chekutamba nacho, sekusimbisa kwaStephan. Inogona kutungamirira kuzvirwere zvakakomba zvedumbu uye hupenyu hunotyisa kukundikana kwetsvo muvanhu. "Stec inokonzera zvirwere zvinosvika miriyoni 2.8 uye zviitiko zvinoda kusvika 4,000 zvekutadza kweitsvo pasi rose gore rega rega," chidzidzo ichi chinoverenga. Stephan anonongedzerawo kune maviri akanyorwa akabuda eStec uko kunofungidzirwa kuti kudya kwakabikwa ndiko kwakabva: muna 2017, vanhu vashanu muEngland vakaita chibvumirano, mumwe wavo akafa nekutadza kweitsvo. Muna 2020 pakanga paine zviitiko zvishanu zvekurwara muCanada, izvo zvakatotungamira mukuyeukwa kwakakura kweiyo BARF chigadzirwa.
Utsanana kana uchibata chikafu chisina kubikwa
Zvimwe zvidzidzo zvakaratidzawo kuti BARF inogona kuva nengozi. Chikwata chekutsvagisa kubva kuYunivhesiti yeUtrecht kuNetherlands chakaongorora makumi matatu neshanu emasamples ekudya kubva kune vasere vakasiyana. Munopfuura hafu, kunyanya muzvigadzirwa zve35, vatsvakurudzi vakawana listeria (Listeria monocytogenes), iyo inogona kukonzera zvirwere muvanhu. Zvigadzirwa zvinomwe zvine salmonella, izvo zvinogona kukonzeresa zvirwere zvemanyoka zvinozivikanwa. Utachiona hweToxoplasma gondii hwakaonekwawo mune zvigadzirwa zviviri. Utachiona uhu hunotyiwa zvakanyanya nemadzimai akazvitakura nekuti kazhinji hunogona kukonzera kuzvimba kwemaziso uye kukuvara kwehuropi mumwana asati azvarwa.
Hutsanana Matanho Akakosha
Vatsvagiri veZurich vanogumisa kuti kuwanda kwehutachiona hweStec muchikafu chemhuka mbishi kunoisa njodzi yehutano kune vanhu vanobata chikafu chakabikwa chemhuka mukicheni uye kune vanhu vanoshamwaridzana nemhuka dzinopihwa mbishi. "Sekuona kwangu, zvakakosha kuti njodzi dzinogona kuitika uye, pamusoro pezvose, hutsanana hunodiwa pakubata chikafu chakadaro uye nemhuka dzakavharirwa zvionekwe," anodaro Stephan.
Kukwidza uku kunenge kwatoitwa. Mupepa rayo raNovember 2020 pamusoro penyaya ye "BARF", Swiss Association for Small Animal Medicine (SVK) inokurudzira matanho ehutsanana paunenge uchibata zvigadzirwa zveBARF (ona bhokisi rekupeta). Sezvo iyo SVK ichipa kumwe kudzidziswa kune veterinarians mu "chikafu chembwa nekatsi", ruzivo urwu pakupedzisira runosvika kune imbwa nevaridzi vekati vanotsvaga zano mukuita. Asi kunyangwe varidzi vanodyisa mhuka dzavo vega maererano nemisimboti yeBARF vanorairwa nezvehutsanana hunodiwa nezvitoro zvakawanda zvepamhepo pavanenge vachitenga chikafu mbishi.