Zvinokonzera uye Njodzi Zviitiko zveWest Nile Virus Infection

Kuvharirwa nehutachiona hweWest Nile kunongopararira chete kuburikidza nekubatana nemumhutu ane hutachiona, kunyange zvazvo mamwe maitiro ehutachiona akave akaonekwawo. Kunzwisisa kuti chirwere ichi chakapararira inzira yakanakisisa yekudzivirira utachiona hweWest Nile.

Nhoroondo

Utachiona hweWest Nile hutachiwana hweRNA , hwakarongerwa nehutachiona hwehutachiona hwehutachiona sechikamu cheboka reJence encephalitis.

Yakatanga kuve yakasarudzwa kubva mumuenzaniso weropa wakachengetwa muma1930 kubva kuWest Nile yomuUganda.

Mumakumi emakore achangopfuura hutachiona hwakapararira munyika yose, uye nhasi inowanikwa muAfrica, kuMiddle East, Europe, Asia, Australia, uye North uye South America.

Kunyange zvazvo pakutanga yaifungidzirwa kuva yechirango chakakosha, hutachiona hweWest Nile ikozvino hunozivikanwa kuti hune hutano hwemhando inonyangadza ye meningitis uye encephalitis muchikamu chiduku cheavo vanotapukirwa.

Zvinokonzera Kukonzera Utachiona

Utachiona hweWest Nile ndiArbovirus, iyo ndiyo, utachiona hunoparadzirwa neArthropods. Iyo inenge inoparadzirwa chete nemumhutu. Utachiwana hunowanikwa nemumhutu paanodya shiri, mukuru weHIV Nile.

Mitsi

Pamusoro pemarudzi makumi matanhatu emarudzi eumhutu ave akaratidzwa kuti ane utachiona hweHest West neUndaneti neCanada. Utsi hwakapararira hutachiona kuvanhu ndowomumwe wezvizhinji zveCulex, zvipembenene zvakapararira munzvimbo dzakawanda dzenyika.

Utachiona hwekuWest Nile hwakange hwave huri kure nemakanda, asi hazvisi pachena kuti majeko eve vector yehutachiona.

Basa reShiri

Mhando dzakawanda dzeshiri dzakataridzirwa sevanhu vane hutachiona, uye ndiyo nzira iyo West Virus Nile yakapararira pasi pose. Kazhinji, shiri dzinobatwa neutachiona hweWest Nile dzine huwandu hwehutachiona muropa ravo kwenguva refu asi dzisina zviratidzo.

Izvi zvinoreva kuti shiri yakatapukirwa inogona kupfuudza hutachiona kumhutu kwenguva refu.

Zvisinei, dzimwe mhando dzemakungu, makunguo, uye jays ave ane huwandu hwakawanda hwekufa kubva muropa reWest Nile, uye nzvimbo dzakawanda dzenzvimbo dzakapararira dzakawana shiri yakawanda kufa. Uyezve, vanhu vanogara vari pedo nenzvimbo umo shiri dzakawanda dzakaparadzana nehutachiona dzinofanirwa kuva nehuwandu hwehutachiona hweWest Nile.

Zvimwe Zvimwe Zvirwere

Nepo kune nzira huru dzehutachiona hwevanhu ndezvekutarisana nemumhutu ane utachiona, hutachiona hweWest Nile hunogonawo kuwanikwa kuburikidza neropa kana kuti zvigadzirwa zveropa kubva kuvanhu vane chirwere muropa ravo.

Transfusions

Kutapukirwa nehutachiona hweWest Nile kwave kuchionekwa sekuitika nekuwedzerwa ropa uye nekuwedzerwa ropa remasero matsvuku, plasma, uye maplatelet. Ichi chimiro chekutapuridza chave chichiderera zvakanyanya ikozvino kuti kuongorora kwepasi rose kunoitwa munyika dzakawanda pamusoro pezvigadzirwa zveropa. Kuongorora izvi hakusi kwakakwana, zvisinei, sezvo zvingave zvisingaoni kachirwere reWest Nile kana iri mukutsika zvakanyanya.

Transplants

Kazhinji, utachiona hweWest Nile hutachiona hwave huchiitikawo nechirongwa chekugadziriswa kubva kune vanopa utachiona. Muzviitiko izvi zvakaongororwa serum kubva kune vapeji yakave isina kunaka kwehutachiona hweWest Nile, ichiratidza zvakasimba kuti hutachiona hwehupenyu hwakanga huchiripo kune nhengo dzakapiwa.

Kuberekwa

Ikoko panewo maitiro mashomanana ekutapukirwa kwepenital West Nile, yakakonzerwa nekupararira kwepalacenta kubva kuna amai kusvika kumwana munguva yechitatu mamiriyoni. Mune zviitiko izvi, vana vakagadzira chirwere kubva kune hutachiwana mushure mekuberekwa. Pasinei nemishumo iyi, kutapurika kwemuviri weWest Nile kunofungidzirwa kuti haisi nyore.

Zvinokonzera Zviratidzo

Apo chirwere cheWest Nile chinopinda muropa uye chinotanga kuwedzera, muviri wemuviri wekurumidza unopindura kuti ubvise chirwere chacho.

Kazhinji, zvirwere zvinotapukira kuhutachiona zvinoonekwa nokukurumidza. Izvi zvinopesana nehutachiona hunoita kuti vaparadzwe.

Mukuwedzera, masero ezvirwere zvemusununguko anokurumidza kugadzirisa kurwisa utachiona. Kuita zvirwere zvekudzivirira muviri kunotungamirira mukugadzirwa kwemakirakiti akasiyana-siyana uye ma cytokines , anorwisana nehutachiona asi iyo inowanzobudisa kuora, zvichiita kuti zviratidzo zvinofanirwa neWest Nile fever. Nezvizvi, muviri wemuviri wemuviri unowanzobvisa utachiona mumazuva mashoma.

Mune vamwe vanhu, zvisinei, hutachiona hweWest Nile hunokwanisa kuyambuka ropa-hutano hunovhara uye hunova nehutano mukati mehutano hwemagetsi. Vanhu ava ndivo avo vanokurudzira migumisiro inotya yeWest Nile-meningitis kana encephalitis.

Risk Factors

Chero munhu upi zvake anorumwa nemumumusho mune imwe nzvimbo iyo shiri inotakura hutachiona hweWest Nile inogona kutapukirwa. Sezvo nzvimbo idzi ikozvino dzichifukidza chikamu chikuru chepasi rose, inenge chero mungozi inogona kurwisa utachiona, kumunhu chero upi zvake. Iyo utsi huzhinji hunokurumidzira iwe unogamuchira, inowedzera dambudziko rako.

Vanhu vakawanda vanotapukirwa neWest Nile vepirinhi vanongorwara zvirwere bedzi, kana zviratidzo zvachose. Zvisinei, chidiki chevanhu vane utachiona (pasi pepfumbamwe kubva muzana) chichakudziridza utano hwakakomba, hunotyisa hupenyu hwehutachiona.

Kunyange zvazvo chiitiko ichi chakakomba chinogona kukanganisa chero munhu ane utachiona hweWest Nile, vamwe vanoita kunge vane ngozi yakawanda yekukura meningitis kana encephalitis. Zvinhu zvinowedzera dambudziko iri zvinosanganisira:

Mumamiriro ezvinhu aya, zvakakosha kushanda nachiremba wako kana iwe ukacherechedza chero chinhu chipi zvacho kunze kwevanhuwo zvavo, kunyange kana zvichiita sechinhu chinotonhora.

> Sources:

> Busch Mp, Caglioti S, Robertson Ef, Et Al. Kuongorora Kuwedzerwa Ropa KweWirus Virus Rna Rna Nucleic Acid Amplification Testing. N Engl J Med 2005; 353: 460.

> Johnson Gd, Eidson M, Schmit K, Uye Al. Geographic Prediction Of Human Onset Of West Nile Virus Using Clusters Dead: An Evaluation Of Year 2002 Data In New York State. Am J Epidemiol 2006; 163: 171.

> O'leary Dr, Kuhn S, Kniss Kl, Et Al. Mhedzisiro yekuzvarwa Kubata kuWest Nile Virus Kubatwa Kwavakadzi Vakwegura MuUnited States: 2003-2004. Pediatrics 2006; 117: E537.

> Petersen Lr, Brault Ac, Nasci Rs. Virus yeNew West: Review Of The Literature. JAMA 2013; 310: 308.

> Rizzo C, Napoli C, Venturi G, Et Al. Kudhindwa kweAirus Virus: Zviwanikwa Kubva Kubatanidzwa Mukuongororwa Kwazvo muItaly, 2008 kusvika 2015. Euro Surveill 2016; 21.