\u010cL\u00c1NOK POKRA\u010cUJE POD REKLAMOU<\/p>\n
E\u0161te doned\u00e1vna znela chikungunya<\/a> ako n\u00e1zov choroby z in\u00e9ho sveta. Eur\u00f3pania na \u0148u nar\u00e1\u017eali nanajv\u00fd\u0161 v cestovate\u013esk\u00fdch pr\u00edru\u010dk\u00e1ch. Patrila toti\u017e k tropick\u00fdm krajin\u00e1m, nie k n\u00e1m.<\/p>\n Najnov\u0161ia vedeck\u00e1 anal\u00fdza v\u0161ak prin\u00e1\u0161a tvrd\u00fd fakt. Chikungunya, ktor\u00e1 dok\u00e1\u017ee \u010dloveka zrazi\u0165 na kolen\u00e1 a proti ktorej dodnes neexistuje \u0161pecifick\u00fd liek, si nach\u00e1dza cestu naprie\u010d ve\u013ekou \u010das\u0165ou Eur\u00f3py.<\/p>\n Ako prebieha prenos chikungunye<\/p>\n Chikungunya nie je novinkou. Vedci ju prv\u00fdkr\u00e1t identifikovali v roku 1952 v Tanz\u00e1nii a desa\u0165ro\u010dia sa vyskytovala najm\u00e4 v Afrike, \u00c1zii a v niektor\u00fdch \u010dastiach Ameriky. V\u00edrus vyvol\u00e1va vysok\u00fa hor\u00fa\u010dku a siln\u00e9 bolesti svalov aj k\u013abov. Pren\u00e1\u0161aj\u00fa ho niektor\u00e9 kom\u00e1re, ako napr\u00edklad \u00e1zijsk\u00fd kom\u00e1r tigrovan\u00fd<\/a>.<\/p>\n N\u00e1zov choroby poch\u00e1dza z jazyka Makonde a vystihuje skriven\u00e9 dr\u017eanie tela, ktor\u00e9 m\u00e1vaj\u00fa pacienti pre intenz\u00edvnu boles\u0165. Za zmienku stoj\u00ed aj fakt, \u017ee na chikungunyu neexistuje \u0161pecifick\u00fd liek, ktor\u00fd by v\u00edrus z tela odstr\u00e1nil. Lek\u00e1ri dok\u00e1\u017eu zmierni\u0165 pr\u00edznaky, tlmi\u0165 boles\u0165 a sledova\u0165 komplik\u00e1cie, no samotn\u00fd v\u00edrus je mo\u017en\u00e9 prekona\u0165 len vlastnou imunitou.<\/p>\n Za novou anal\u00fdzou<\/a> stoja vedci z UK Centre for Ecology and Hydrology. T\u00edm sa zameral na jeden k\u013e\u00fa\u010dov\u00fd detail, ktor\u00fd rozhoduje o tom, \u010di sa v\u00edrus v konkr\u00e9tnom regi\u00f3ne uchyt\u00ed. Nejde len o to, \u010di sa v danej krajine nach\u00e1dza kom\u00e1r schopn\u00fd v\u00edrus prenies\u0165. Rozhoduje aj teplota, pri ktorej v\u00edrus v tele kom\u00e1ra \u201edozrie\u201c, aby sa mohol prenies\u0165 na \u010fal\u0161ieho \u010dloveka.<\/p>\n Ke\u010f kom\u00e1r u\u0161tipne infikovan\u00e9ho \u010dloveka, v\u00edrus sa dostane do jeho tr\u00e1viaceho traktu. Po inkuba\u010dnom \u010dase sa presunie do slinn\u00fdch \u017eliaz a pri \u010fal\u0161om u\u0161tipnut\u00ed infikuje \u010fal\u0161ieho \u010dloveka. Ak v\u0161ak inkub\u00e1cia trv\u00e1 dlh\u0161ie ne\u017e \u017eivot kom\u00e1ra, re\u0165azec sa preru\u0161\u00ed. Pr\u00e1ve preto vedci sk\u00famali, ako teplota skracuje alebo predl\u017euje tento \u010das.<\/p>\n V\u00fdsledok prekvapil. Pod\u013ea novej \u0161t\u00fadie je prenos mo\u017en\u00fd u\u017e pri 13 a\u017e 14 stup\u0148och Celzia. Star\u0161ie odhady pracovali s hodnotami 16 a\u017e 18 stup\u0148ov. Vhodn\u00e9 obdobie na prenos v Eur\u00f3pe sa tak predl\u017euje o cel\u00e9 t\u00fd\u017edne, miestami dokonca o mesiace.<\/p>\n \u201eT\u00e1to \u0161t\u00fadia je d\u00f4le\u017eit\u00e1, preto\u017ee nazna\u010duje, \u017ee prenos v Eur\u00f3pe sa m\u00f4\u017ee \u010dasom prejavova\u0165 e\u0161te v\u00fdraznej\u0161ie,\u201c uviedla Diana Rojas Alvarez z t\u00edmu Svetovej zdravotn\u00edckej organiz\u00e1cie pre v\u00edrusy pren\u00e1\u0161an\u00e9 hmyzom a klie\u0161\u0165ami. Z\u00e1rove\u0148 pripomenula, \u017ee chikungunya vie by\u0165 zdrvuj\u00faca. A\u017e 40 % \u013eud\u00ed poci\u0165uje siln\u00fa boles\u0165 aj po piatich rokoch od nakazenia.<\/p>\n Ktor\u00e9 eur\u00f3pske krajiny s\u00fa najviac ohrozen\u00e9?<\/p>\n Modely ukazuj\u00fa, \u017ee \u0160panielsko, Portugalsko, Taliansko a Gr\u00e9cko dnes pon\u00fakaj\u00fa podmienky pre prenos viac ne\u017e \u0161es\u0165 mesiacov v roku. Belgicko, Franc\u00fazsko, Nemecko \u010di \u0160vaj\u010diarsko sa nach\u00e1dzaj\u00fa v p\u00e1sme troch a\u017e piatich mesiacov. Dokonca aj juhov\u00fdchod Anglicka m\u00f4\u017ee ma\u0165 vhodn\u00e9 podmienky a to pribli\u017ene dva mesiace v roku.<\/p>\n \u00c1zijsk\u00fd kom\u00e1r tigrovan\u00fd si na\u0161iel cestu aj na Slovensko. Jeho pr\u00edtomnos\u0165 bola zaznamenan\u00e1 v Bratislave, Tren\u010d\u00edne, Dunajskej Strede a v \u010fal\u0161\u00edch regi\u00f3noch.<\/p>\n \u201eTempo glob\u00e1lneho otep\u013eovania v Eur\u00f3pe dosahuje pribli\u017ene dvojn\u00e1sobok glob\u00e1lneho priemeru a doln\u00e1 teplotn\u00e1 hranica pre \u0161\u00edrenie v\u00edrusu zohr\u00e1va obrovsk\u00fa \u00falohu, preto na\u0161e nov\u00e9 odhady p\u00f4sobia naozaj \u0161okuj\u00faco,\u201c uviedol Sandeep Tegar, hlavn\u00fd autor \u0161t\u00fadie.<\/p>\n Eur\u00f3pa v posledn\u00fdch rokoch zaznamenala pr\u00edpady vo viac ne\u017e desiatich krajin\u00e1ch. Steven White z rovnak\u00e9ho v\u00fdskumn\u00e9ho centra pripomenul, ako r\u00fdchlo sa men\u00ed realita. \u201ePred dvadsiatimi rokmi, keby ste povedali, \u017ee v Eur\u00f3pe budeme ma\u0165 chikungunyu a dengue, ka\u017ed\u00fd by si pomyslel, \u017ee ste sa zbl\u00e1znili. Ve\u010f ide o tropick\u00e9 choroby. Dnes sa v\u0161etko zmenilo. Sp\u00f4sobuje to inv\u00e1zny kom\u00e1r a klimatick\u00e1 zmena,\u201c\u00a0uviedol pre port\u00e1l The Guardian<\/a>.<\/p>\n \u201eVid\u00edme r\u00fdchlu zmenu a pr\u00e1ve to vyvol\u00e1va obavy. Franc\u00fazsko za posledn\u00fdch desa\u0165 rokov, ak nepo\u010d\u00edtame minul\u00fd rok, evidovalo len nie\u010do vy\u0161e tridsa\u0165 pr\u00edpadov chikungunye. Vlani ich v\u0161ak bolo viac ne\u017e 800,\u201c doplnil White.<\/p>\n V Spojenom kr\u00e1\u013eovstve medzi janu\u00e1rom a j\u00fanom 2025 zaznamenali rekordn\u00fdch 73 pr\u00edpadov u \u013eud\u00ed, ktor\u00ed sa nakazili v zahrani\u010d\u00ed, \u010do je takmer trojn\u00e1sobok oproti rovnak\u00e9mu obdobiu v roku 2024. \u201eJe d\u00f4le\u017eit\u00e9 pokra\u010dova\u0165 v krokoch, ktor\u00e9 zabr\u00e1nia tomu, aby sa kom\u00e1r tigrovan\u00fd u n\u00e1s usadil, preto\u017ee tento vysoko inv\u00e1zny druh dok\u00e1\u017ee pren\u00e1\u0161a\u0165 viacero infekci\u00ed, ktor\u00e9 sp\u00f4sobuj\u00fa v\u00e1\u017ene zdravotn\u00e9 \u0165a\u017ekosti, vr\u00e1tane v\u00edrusov chikungunya, dengue a zika,\u201c povedal White.<\/p>\n \n \u010c\u00edtaj viac z kateg\u00f3rie: Eur\u00f3pa<\/a>\n <\/p>\n \n \u010eakujeme, \u017ee \u010d\u00edta\u0161 Startitup. V pr\u00edpade, \u017ee m\u00e1\u0161 postreh alebo si na\u0161iel v \u010dl\u00e1nku chybu, nap\u00ed\u0161 n\u00e1m na redakcia@startitup.sk<\/a>.\n <\/p>\n Zdroje: Redakcia<\/a>, Royal\u00a0Society\u00a0Publishing<\/a>, The\u00a0Guardian<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u010cL\u00c1NOK POKRA\u010cUJE POD REKLAMOU E\u0161te doned\u00e1vna znela chikungunya ako n\u00e1zov choroby z in\u00e9ho sveta. Eur\u00f3pania na \u0148u nar\u00e1\u017eali…\n","protected":false},"author":2,"featured_media":2739,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[1878,57,56,55,1879,43,40,42,1880],"class_list":{"0":"post-2738","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-europa","8":"tag-chikungunya","9":"tag-eu","10":"tag-europa","11":"tag-europe","12":"tag-komar-tigrovany","13":"tag-sk","14":"tag-slovak","15":"tag-slovencina","16":"tag-virus"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/2738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=2738"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/2738\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/2739"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=2738"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=2738"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=2738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}