Furuwenza yeHong Kong idenda repasi rose rakapararira pakati pezhizha ra1968 nekutanga kwa1970. Yakanga yava denda rechitatu refuruwenza kuitika muzana remakore rechi30. Yakakonzera kufa kwemiriyoni imwe kusvika mana pasi rose, kusanganisira 000 kusvika 35 muFrance uye vanopfuura 000 muUnited States. Hutachiona hweA (H50N000), hunokonzera denda iri, huchiri kutenderera nanhasi uye hunoonekwa semhando yefuruwenza yemwaka.

Izvozvi zvanyanya kukanganikwa, furuwenza yeHong Kong idenda repasi rose rakagara kwemakore matatu pakati pezhizha ra1968 nekutanga kwa1970.

Iri ndiro denda rechitatu refuruwenza kuitika muzana ramakore re1956. Furuwenza yeHong Kong yakatevera denda ra58-1918 - rainzi Asian flu - uye 19-1968 - inonzi Spanish flu. Denda rechitatu rakakonzerwa nekubuda kwechirwere chefuruwenza mhando A subtype H3N2.

Yakakonzera kufa kwemamiriyoni mana pasi rose, kusanganisira makumi matatu kusvika ku30 muFrance uye vanopfuura makumi matatu neshanu muUnited States, zvishoma pane furuwenza yeSpain, iyo yakakonzera pakati pe 000 ne35 mamiriyoni evanhu. akafa. Hafu yevakafa inofanirwa kucheneswa muvanhu vari pasi pemakore 000 - kusiyana nedenda razvino reCovid-50.

Kusiyana nezita rayo, furuwenza yeHong Kong yakatanga kuChina muna Chikunguru 1968 uye yakapararira pasirese kusvika 1969-70. Iyo ine zita rinotsausa re "Hong Kong flu" nekuti hutachiona hwakazviratidza nenzira ine hutsinye muBritish koloni pakati paChikunguru 68. 

Hutachiona hweA (H3N2) hwakakonzera denda ra1968 huchiri kutenderera nanhasi. Inoonekwa semhando yefuruwenza yemwaka.

Kwemakore gumi, hutachiona hweA (H10N1), hwakakonzera denda ra1, hwakakonzera furuwenza yemwaka kusvika denda ra1918 pakatora nzvimbo hutachiona hweA (H1968N3). Muna 2, kubuda zvakare kwehutachiona hweA (H1977N1) hwakaonekwa - furuwenza yeRussia. Kubva zuva iroro, mavhairasi eA (H1N1) neA (H1N3) anga achitenderera nguva nenguva panguva yefuruwenza. Munguva yedenda ra2-2018, mavhairasi eA (H2019N3) neA (H2N1) akatenderera panguva imwe chete, achimiririra 1% uye 64,9% yehutachiona hwefuruwenza hwakaonekwa muFrance.

Mumakore ekuma1990, utachiona hune hukama hweHong Kong furuwenza hwakaparadzaniswa nenguruve. Masayendisiti anofungidzira kuti hutachiona hwemunhu A (H3N2) hwapararira kunguruve: mhuka dzine hutachiona dzinogona kuratidza zviratidzo zvenguruve.

Hutachiona hwefuruwenza hweHong Kong hunotendwa kuti hwakabva mukuwanda kweiyo yakakonzera denda refuruwenza yeAsia muna 1956: furuwenza A yeH2N2 subtype yakapa H3N2 nemaitiro ekuchinja kwemajini pahutachiona hwekunze kuburitsa H3 itsva. antigen. Nekuda kwekuti hutachiona hutsva hwakachengeta neuraminidase N2 antigen, vanhu vaive vasangana nehutachiona hwa1956 sezviri pachena vakaramba vakachengetedza dziviriro yekudzivirira kubva kuhutachiona hwe1968.

zviratidzo

Zviratidzo zveHong Kong furuwenza zvinowanzoitika zvefuruwenza:

• High fever nechando;
• Migraines;
• Myalgia: kurwadziwa kwemhasuru uye kushaya simba;
• Arthralgia: kurwadziwa kwemajoini;
• Asthenia: kupera simba kwemuviri, kuneta kwemuviri;
• Kukosora.

Zviratidzo izvi zvaiwanzogara kwemazuva mana kusvika matanhatu.

Furuwenza yeHong Kong yakonzera zvirwere zvakanyanya kana zvishoma muvanhu vakasiyana pasi rose. Nepo hosha yacho yakanga yakapararira uye yakabata nhamba duku bedzi yavanhu muJapan, yakanga yakapararira uye ichiuraya muUnited States.

Matambudziko

Matambudziko ane chekuita nefuruwenza yeHong Kong ndeaya anotevera:

• Broncho-pulmonary bhakitiriya superinfections;
• Chirwere chakanyanya chemapapu;
• Decompensation yemwoyo kana kufema kukundikana;
• Encephalitis;
• Myocardite;
• pericarditis;

Kunyangwe mushonga wekudzivirira wakagadzirwa kurwisa hutachiona hweHong Kong furuwenza, hauna kuzowanikwa kusvika mushure mekunyanya kwedenda munyika dzakawanda. Nekune rumwe rutivi, jekiseni iri rakagonesa kukwira kwejekiseni refuruwenza: rudzi rwehutachiwana hweHong Kong furuwenza hunobatanidzawo kuumbwa kwemishonga yemazuva ano.

Iyo Hong Kong flu uye Covid-19 vane zvakafanana chokwadi chekuti iwo hutachiona hwehutachiona. Uyezve, mavhairasi maviri aya mavhairasi eRNA, izvo zvinoreva mukana wekuchinja kune ese ari maviri. Pakupedzisira, hutachiona hweHong Kong furuwenza, senge yeCovid-19, SARS-CoV-2, yakabata France mumafungu maviri: yekutanga munguva yechando ya1968-1969, uye yechipiri chando chaitevera.