Vashanyi kuUS neCanada: Usadya Romaine Lettuce

Vakuru vezvekushanya muUnited States neCanada vanofanirwa kuita nhamburiko yakakosha yekuti vashanyi kuUnited States neCanada vazive nezvekuputika kweE.Coli hutachiona hwakabatana neroma letisi. Chero ani ane romaine lettuce mufiriji anofanira kuikanda kunze uye kuisa mushonga mufiriji.

Zvakakosha kugovera ruzivo urwu zvakare nevashanyi, kunyanya nevasina kutaura chirungu.

Vanhu havafanire kudya romaine lettuce kusvika zvimwe zvazivikanwa nezve kwakabva lettuce yakasvibiswa. Escherichia coli, inozivikanwawo seE. coli, iGram-negative, facultatively anaerobic, rod-shaped, bhakitiriya recoliform rerudzi rweEscherichia rinowanzo kuwanikwa muura hwezasi hwechinhu chine ropa rinodziya.

CDC yakapa chirevo ichi:

Iyo Public Health Agency ye Kanadha iri kushanda pamwe nevabatsiri vehutano hweveruzhinji, Canadian Food Inspection Agency, Health Canada, pamwe neUnited States Centers for Disease Control and Prevention (US CDC) neUnited States Food and Drug Administration (US FDA), kuti vaongorore kubuda. yeE. coli zvirwere mu Ontario, Quebec New Brunswick, uye akati wandei eUS nyika.

In Kanadha, zvichibva pane zvakawanikwa pakuferefeta kusvika nhasi, kuratidzirwa kune romaine lettuce kwakaonekwa sechikonzero chekuputika, asi chikonzero chekusvibiswa hachina kuonekwa. Ongororo yemurabhoritari inoratidza kuti zvirwere zvinoshumwa mukubuda uku zvine chekuita nezvirwere zvinoshumwa mune a yapfuura E. coli kubuda kubva December 2017 izvo zvakakanganisa vatengi mune zvese zviri zviviri Kanadha neUS Izvi zvinotiudza kuti rudzi rumwe chete rweE. coli rwuri kukonzera kurwara mukati Kanadha uye US sezvakaonekwa muna 2017 uye zvinoratidza kuti panogona kunge paine kudzokororwa kunobva kusvibiswa. Vaongorori vari kushandisa humbowo hwakaunganidzwa mukubuda kwese kwese kubatsira kuona chingave chikonzero chekusvibiswa muzviitiko izvi.

Kupararira kwazvino kunoratidzika kunge kuri kuenderera mberi sezvo hurwere hune chekuita neromaine lettuce huri kuramba huchitaurwa. Zvirwere zvichangoburwa izvi zvinoratidza kuti yakasvibiswa romaine lettuce inogona kunge ichiri pamusika, kusanganisira mumaresitorendi, zvitoro zvegirosari uye chero nzvimbo dzinopa chikafu. Panguva ino, humbowo hwekuferefeta mukati Ontario, Quebec, uye New Brunswick inoratidza kuti kune ngozi yeE. coli zvirwere zvine chokuita nekudya romaine lettuce.

Sezvo njodzi irikuenderera mberi, Public Health Agency ye Kanadha ari kuraira vanhu mu Ontario, Quebec, uye New Brunswick to dzivisa kudya romaine lettuce nemisanganiswa yesalad ine romaine lettuce kusvika zvimwe zvazivikanwa nezvechirwere ichi uye chikonzero chekusvibiswa. Vagari vari mumatunhu akakanganisika vanoyambirwawo kurasa chero romaine lettuce mumba mavo, uye kugeza nemazvo uye kuchenesa chero midziyo kana mabhini akasangana neromaine lettuce.

Parizvino, hapana humbowo hunoratidza kuti vagari mune dzimwe nzvimbo dze Kanadha vanobatwa nechirwere ichi. IUS CDC yakaburitsawo kukurukurirana nemazano akafanana kune vanhu veUS. Kuferefeta kwedenda kuri kuenderera mberi, uye ichi chiziviso chehutano hweveruzhinji chichagadziridzwa sezvo kuferefetwa kweCanada kunoitika.

Lettuce inosvibiswa sei neE. coli

E. coli mabhakitiriya anogara akagadzika muura hwemombe, huku nedzimwe mhuka. Chinhu chinowanzokonzera chirwere cheE. coli michero nemiriwo yakasvibira zvakasangana netsvina yemhuka dzine utachiona. Mashizha ane mashizha akadai seretisi anogona kusvibiswa mumunda nevhu, mvura, mhuka kana manyowa asina mupfudze. Lettuce inogona zvakare kusvibiswa neutachiona panguva uye mushure mekukohwa kubva mukubata, kuchengeta nekutakura goho. Kusvibiswa mu lettuce kunogonekawo muchitoro chegirosari, mufiriji, kana kubva kumakaunda nemabhodhi ekucheka kuburikidza nekutapurirana nemabhakitiriya anokuvadza kubva munyama mbishi, huku kana zvekudya zvemugungwa. Mhando dzakawanda dzeE. coli hadzikuvadzi kuvanhu, asi mamwe marudzi anokonzera zvirwere.

Pfupiso yekuferefeta

In Kanadha, se November 23, 2018, kwave kune nyaya 22 dzakasimbiswa dzechirwere cheE. coli dzakaongororwa mukati Ontario (4), Quebec (17), uye New Brunswick (1). Vanhu vakarwara pakati paOctober kusvika pakutanga November 2018. Vanhu vasere vakaiswa muchipatara, uye mumwe munhu akatambura nehemolytic-uremic syndrome (HUS), chinova chinonetsa zvikuru chinogona kuguma nechirwere cheE. Hapana kufa kwati kwaitwa. Vanhu vakarwara vari pakati pemakore mashanu ne5 ekuberekwa. Mhosva idzi dzakagoverwa zvakaenzana pakati pevarume nevakadzi.

Vazhinji vevanhu vakarwara vakataura vachidya romaine lettuce zvirwere zvavo zvisati zvaitika. Vanhu vakataura vachidya romaine lettuce kumba, pamwe nemasaladhi akagadzirwa akatengwa muzvitoro zvegirosari, kana kubva kuzvinhu zvemenu zvakaodha kumaresitorendi nemacheni ezvekudya nekukurumidza.

Canadian Food Inspection Agency (CFIA) iri kushanda nevakuru vezvehutano neUS FDA kuti vaone kwaibva romaine lettuce iyo vanorwara vakaoneswa nayo. Sechikamu chekuferefeta kwekuchengetedza chikafu, romaine lettuce iri kutorwa uye kuyedzwa. Kusvika parizvino, zvigadzirwa zvese zvakaedzwa zvave zvisina kunaka E. coli. Sezvo pasina chigadzirwa chakasvibiswa chawanikwa mumusika uye kwakabva kusvibiswa kwacho kusati kwaonekwa, hapana kana chigadzirwa chinoyeukwa mu. Kanadha kana kuti US yakabatana nechirwere ichi. Kana imwe mhando kana tsime reromaine lettuce richizivikanwa mukati Kanadha iyo CFIA inotora matanho anodiwa kuchengetedza veruzhinji, kusanganisira kurangarira chigadzirwa sezvinodiwa.

Ndiani ari panjodzi huru

Chirwere chechirwere ichi chinozivikanwa seE. coli O157 chinogona kukonzera zvirwere zvakanyanya kudarika mamwe marudzi. Vakadzi vane pamuviri, avo vane immune system isina simba, vana vadiki uye vakura ndivo vari panjodzi huru yekusangana nematambudziko makukutu.

Vanhu vazhinji vanorwara nechirwere cheE. coli vachapora zvavo vega. Zvisinei, vamwe vanhu vangava nechirwere chakakomba chinoda kutarisirwa kuchipatara, kana kuti utano hunogara kwenguva refu. Muzviitiko zvisingawanzoitiki, vamwe vanhu vanogona kuva nezviratidzo zvinotyisidzira upenyu, zvinosanganisira sitiroko, kusashanda kweitsvo uye pfari, izvo zvinogona kuguma nerufu. Zvinokwanisika kuti vamwe vanhu vatapurwe neutachiona uhwu uye vasarware kana kuratidza zviratidzo, asi vachikwanisa kutapurira utachiona kune vamwe.

Izvo zvaunofanirwa kuita kuchengetedza hutano hwako

Zvakaoma kuziva kana chigadzirwa chine E. coli nekuti haugone kuchiona, kunhuwidza kana kuravira. Romaine lettuce inogona kuva nesherufu yeupenyu hunosvika mavhiki mashanu, uye saka zvinokwanisika kuti ine tsvina yeromaine lettuce yakatengwa mumavhiki mashoma apfuura inogona kunge ichiri mumba mako.

Resitorendi nevatengesi vanogonawo kunge vachiri kutengesa romaine lettuce zvigadzirwa. Vatengi vanorairwa kushandisa ruzivo rwuri muchiziviso chezvehutano hweveruzhinji kubatsira kuita sarudzo dzine ruzivo nezvemamiriro avo ehutano. Vanhu mu Ontario, Quebec uye New Brunswick fanira dzivisa kudya romaine lettuce nemisanganiswa yesalad ine romaine lettuce kusvika zvimwe zvazivikanwa nezvechirwere ichi uye chikonzero chekusvibiswa. Vagari vari mumatunhu akakanganisika vanoyambirwawo kurasa chero romaine lettuce mumba mavo, uye kugeza nemazvo uye kuchenesa chero midziyo kana mabhini akasangana neromaine lettuce.

Zano iri rinosanganisira marudzi ese kana mashandisirwo eromaine lettuce, akadai semisoro yese yemaromaine, moyo yemaromaine, uye mabhegi nemabhokisi eprecut lettuce nemasadhi musanganiswa ane romaine, kusanganisira baby romaine, spring mix, uye Caesar salad.

zviratidzo

Vanhu vane chirwere cheE. coli vanogona kuva nezviratidzo zvakasiyana-siyana. Vamwe havarwari zvachose, kunyange zvazvo vachigona kuparadzira utachiona kune vamwe. Vamwe vanganzwa sokunge kuti vane chirwere chakashata chomudumbu. Mune zvimwe zviitiko, vanhu vanorwara zvakanyanya uye vanofanirwa kupihwa muchipatara.

Zviratidzo zvinotevera zvinogona kuoneka mukati mezuva rimwe kusvika gumi mushure mekusangana neutachiona:

• Nausea
• kurutsa
• headache
• fivha nyoro
• kurwadza kwemudumbu kwakanyanya
• manyoka ane mvura kana ane ropa

Zvizhinji zviratidzo zvinopera mukati memazuva mashanu kusvika gumi. Hapana kurapa kwechokwadi kwezvirwere zveE. coli, kunze kwekutarisa kurwara, kupa nyaradzo, nekudzivirira kupera simba kwemvura kuburikidza nekuiswa kwemvura kwakakodzera uye kudya kunovaka muviri. Vanhu vanotanga matambudziko vangada kumwe kurapwa, senge dialysis yekutadza kweitsvo. Iwe unofanirwa kubata mutarisiri wako wehutano kana zviratidzo zvikaramba zviripo.

Chii Hurumende Kanadha irikuita

Hurumende ye Kanadha yakazvipira kuchengetedza chikafu. Iyo Public Health Agency ye Kanadha inotungamira kuferefetwa kwehutano hwevanhu mukubuda, uye inogara ichisangana nemubatanidzwa wayo, wepurovhinzi uye wematunhu kuti vatarise mamiriro uye nekubatana pamatanho ekugadzirisa denda.

utano Kanadha inopa hutano hune chekuita nenjodzi yekuongorora kuti uone kana kuvepo kwechimwe chinhu kana hutachiona hunounza njodzi kune hutano kune vatengi.

Canadian Chikafu Inspection Agency inoitisa ongororo yekuchengetedzwa kwechikafu mune zvingangoitika chikafu chekubuda.

Hurumende ye Kanadha icharamba ichivandudza vanhu vekuCanada sezvo ruzivo rutsva rwune chekuita nekuferefeta uku runowanikwa.