Yintoni eyingozi kwiNtsholongwane kaZika?

Iminyaka emibini edlulileyo iindaba zizele imiyalezo echaza izifo ezitsha ezidityanisayo. Ngoku iinkcukacha ezahlukeneyo malunga nentsholongwane i-Zika iyasasazeka. Ininzi imithombo ichaza ukuba esi sifo siyingozi kakhulu, ngakumbi kubasetyhini abakhulelweyo.

Nawaphi na amaqiniso, njengoko uyazi, kungcono ukucacisa ngakumbi. Ukufumana oko kuyingozi kwi-virus ye-virus, i-Zika, ingaba inokubangela ingozi yokuphuhliswa kombungu, kuyimfuneko ukuba ufunde ngokubanzi iinkcukacha kunye neenkcukacha eziphambili zophando lwezokwelapha.

Ingaba i-virus kaZick iyingozi?

Kude kunyaka odlulileyo akukho nto ikhankanywe malunga nesi sifo esibuzwayo. Inyani yinto yokuba i-Zik ye-Zik efana neyobushushu obuqhelekileyo, ihamba kunye ne-malaise, intloko kunye nokwanda kancinci kumbindi womzimba, kuqhubeka iintsuku ezi-3-7. Kwi-70% yamatyala, i-pathology iyaqhubeka ngaphandle kwempawu.

Kutsha kumajelo eendaba (i-media) ndafumana ezininzi imiyalezo isilumkiso ngesi sifo, kwaye ulwazi malunga oko kuyingozi virus Zika (Zico - Ukupela, Isifo enegama elifanayo ehlathini, apho fever ngo-1947, uyaziwa kuqala) . Kutyholwa ukuba inkathazo yesi sifo nguGuillain-Barre syndrome. Uhlobo olunqabileyo kakhulu lwe-autoimmune disorder kunye nomngcipheko onokwenzeka we-paresis wemida.

Inyaniso kukuba kuqinisekiswa unxulumano phakathi Zika ntsholongwane kunye Guillain-Barre syndrome ayenziwanga lusekiwe, kwakunye nobungqina bokuba fever evusa nayiphi na ukuphazamiseka kwenkqubo omzimba.

Ngaloo ndlela, isifo esichazwayo asiyingozi njengoko sinikezelwa ngamajelo. Kuphephe ukwesaba jikelele, ukuba kuyimfuneko, ungasoloko ukuthwala nokuthintela elula - sebenzisa Izigxothi ukukhusela nxamnye iluma ingcongconi , kwaye hayi ukuba neentlobano zesini ezithandabuzekayo, ubuncinane, ngaphandle kwekhondom.

Kutheni i-virus yeZika inobungozi kubafazi abakhulelweyo?

Olunye udaba olukrakra luhambelana nomphumo wesifo somkhuhlane kwingqondo yombungu. Ezi ngxelo ziqulethe ukuba i-virus yeZika iyingozi kubafazi abakhulelweyo, kuba kubangela ukuba i-microcephaly inomntwana.

Igama le-pathology liguqulelwe ngokoqobo ukusuka kwisiGrike njenge "intloko encinci". Ngumntu ongaphantsi komntwana wengqondo, enezinto ezininzi ezahlukahlukeneyo kwiklasi yekliniki, ukusuka ekuveliseni umntwana ngokuqhelekileyo ukuya kwintsebenzo enzima yenkqubo yesantya kunye nokufa. Izizathu zezi mpawu ziyimfuza kunye ne-chromosomal engafanelekanga, ukusetyenziswa kakubi komama ozayo ngotywala kunye neziyobisi, ukuthatha imithi ethile.

tie microcephaly First kunye nentsholongwane Zika wazama ngo-2015, emva kokuba umbungu umfazi omithiyo abosulelwe ngumkhuhlane eBrazil kwiveki 13, wafumana ukungaqheleki ukukhula kwengqondo. Kwakhona, ukusuka kwi-fetal neurons, i-RNA yale ntsholongwane yayingekho. Le meko yabangela ukuba urhulumente waseBrazil alandele ngokupheleleyo ukubhalisa yonke imbryos nge microcephaly. Ngokutsho iziphumo zeli phulo kwaye kwacaca ukuba ngo-2015, kukho isifo esinjalo sele kufunyenwe kwiimeko ngaphezulu kwama-4000, lo gama ngo-2014 - 147. kuphela Ukusukela ekuqaleni kuka-2016 uMphathiswa saseBrazil lezeMpilo ingxelo iimbumba 270 kunye microcephaly, ezinokuthi ezinxulumene fever Zika okanye ezinye izifo zentsholongwane.

Ezi ngongoma zikhankanywe apha ngentla, ukuba zingangeni kwiinkcukacha. Enyanisweni, ukubhaliswa kwe-microcephaly ngo-2015 kwenziwa kuphela ngesiseko sokulinganisa intloko yeintsana. Ukuxilongwa kwasungulwa Kuzo zonke iimeko, xa isibalo yaba ngaphantsi kwe-33 cm. Noko ke, kukho achazwe apha encinane ukakayi ayikho uphawu enokuthenjwa microcephaly, yaye malunga ne 1,000 abantwana ekubhekiswa kunye ngezifo okusolwayo zaziphila. Ngomnyaka we-2016, iimviwo ezinzulu ngokugqithiseleyo zibonise ukuba i-virus yeZika ikhona kuphela kwiimeko ezingama-6 ezingama-270.

Njengoko kubonakala, akukho bungqina obuthembekile bokwalamano phakathi kwalo mkhuhlane kunye ne-microcephaly. Oogqirha kuphela kufuneka bafumane ukuba yeyiphi ixesha i-virus yeZika inobungozi kwaye zingaphi iingxaki ezinokuthi, ingaba lesi sifo sisiphi na isongelo.