Norovirus ndiyo inowanzove yakazara nehutachiona iyo vashomanana vanhu vakambonzwa nezvayo.
Norovirus muvana
Norovirus imwe yezvinowanzokonzera gastroenteritis muUnited States. Kunyange zvazvo ichizivikanwa nekukonzera kuputika kwemararamiro uye kurutsira pazvikepe zvegungwa, zvinogona kukonzera kuputika muzvikoro uye masikati.
Gore negore, norovirus inokonzerawo:
- Mamiriyoni 21 maitiro e gastroenteritis
- 1.9 mamiriyoni anoshanyira chiremba
- 400,000 ER anoshanyira
- 71,000 hospital hospitals
- 800 vakafa
Vakawanda vechiremba uye ER vanoshanyira vana uye norovirus vanogona kutyisidzira upenyu pakati pevana vaduku.
Norovirus inokonzera 50% yezvirwere zvekudya muUnited States. Kusiyana neizvi, Salmonella , iyo inowedzera zvakanyanya, inongokonzera 23% yezviitiko.
Kana norovirus yakakurumbira, sei vanhu vakawanda vasingazivi nezvazvo?
Zvinogona kunge nokuti vanhu vazhinji havazivi chaizvo kana vane norovirus. Pane kudaro, vanokanganisa zviratidzo zvavo pane zvekudya zvekudya, chirwere chemudumbu, kana zvimwe hutachiona hwehutachiona.
Norovirus Symptoms
Zviratidzo zveNorovirus zvakafanana zvikuru nezvimwe zvinokonzera gastroenteritis, kusanganisira kurutsira uye mvura yeropa iyo inogona kutungamirira pakupera mvura.
Zvimwe zviratidzo zvingave zvinosanganisira kuora mwoyo, kusuruvara kwepamuviri, pasi-grade fever, muviri aches uye kuneta.
Vanhu vanowanzorwara kwemaawa 12 kusvika ku 48 mushure mekunge vawana norovirus ( incubation period ), nekusunungurwa zvakananga kune mumwe munhu anorwara, kusangana nechinhu chakasvibiswa nehutachiwana kana kudya zvokudya zvakasvibiswa.
Nenzira yakanaka, vanhu vazhinji vanopora nokukurumidza, vachipedza kurutsira uye kurwara kwezuva nezuva kwemazuva matatu chete. Zviratidzo zvinogona kuramba kwenguva refu - dzimwe nguva kusvikira mazuva mana kusvika kumatanhatu - muvana vaduku nevakwegura, avo vanonyanya kurwara zvikuru norovirus.
Norovirus Prevention
Ikoko hakuna mushonga wezvirwere zve norovirus, saka zvinoita kuti zvive zvakakosha kuedza kudzivirira zvirwere zvisati zvaitika.
Kuchengetedza norovirus kupararira paunorwara nekubatsira kudzivirira zvirwere zveNorovirus, zvinogona kubatsira:
- Nguva dzose geza maoko ako nesipo nemvura
- Shamba michero nemiriwo usati wazvidya
- Dzivisa mavarai makuru
- Kunyatsoshandura majekiseni pamwe ne bleach-based house cleaner uye kushambidza zvipfeko kana zvichisvibiswa mushure mekunge mumwe munhu achikanda kana ane chirwere
- Dzivisa kugadzirira uye kubika zvokudya kune vamwe vanhu kusvikira wapedza zviratidzo zvako zve norovirus kwemazuva matatu, iyo apo iwe haufaniri kuparadzirazve
- Dzivisa kushambira mudziva kana uchangobva kubuda
Zvinogonawo kubatsira, sechikamu chemaitiro akanaka ekunyorera, kukurudzira vana vako kuti vasamedza chero mvura mune dziva.
Zvinhu Zvokuziva NezveNorovirus
Zvimwe zvinhu zvekuziva nezvirwere zve norovirus zvinosanganisira kuti:
- Kana ukawana hutachiona hweNorovirus, kurapwa kunangwa yekugara zvakanaka.
- Norovirus inopararira zvikuru uye inowanzotarisa kuputika kwezvikepe zvegungwa uye muzvipatara, misha yevanamukoti, maresitorendi, masikati, uye zvikoro.
- Sirasi inoshandiswa inogona kuongororwa norovirus, asi izvi hazviwanzoitwa nevana vakawanda vevana pamusana penguva pfupi yehutachiona.
- Norovirus yaimboti chirwere cheNorwalk-like, nokuti yakatanga kuwanikwa mushure mekumuka kwegastroenteritis muNorwalk, OH, muna 1968.
- Kufanana nehutachiona uye humwe hutachiona hwehutachiona, vanhu vanowanzosazvidzivirira kune norovirus uye vanogona kutapukirwa kanopfuura kamwe.
- Zviitiko zvizhinji zve norovirus zvinoitika pakati paNovember naApril.
Vanhu vazhinji vachafara zvakare kudzidza kuti chirwere chinonzi norovirus chiri kutongerwa. Tichafanira kumirira nekuona iyo ichave iripo uye kana vana vanogona kuzviwana. Dzimwe nyanzvi dzinototaurawo kuti chirwere chinonzi rotavirus uye norovirus chakabatanidzwa kubatsira kubvisa zvose zvinowanzokonzera hutachiona hwegastroenteritis.
Sources
CDC. Norovirus: Technical Fact Sheet. Yakasvika muna Dec 2011.
CDC. Yakagadziridzwa Norovirus Outbreak Management uye Disease Prevention Guidelines. MMWR. March 4, 2011/60 (RR03); 1-15.
CDC. Kuongororwa kwezvokudya zvinokonzerwa nezvokudya zvinoputika --- United States, 2007. MMWR. 2010; 59 (31): 973-9.