{"id":354422,"date":"2025-08-21T13:12:53","date_gmt":"2025-08-21T12:12:53","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=354422"},"modified":"2025-08-24T12:00:13","modified_gmt":"2025-08-24T11:00:13","slug":"aktualne-v-cesku-se-trvale-usadil-invazni-komar-z-vychodni-asie-je-schopen-prenaset-nejruznejsi-nemoci","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=354422","title":{"rendered":"AKTU\u00c1LN\u011a: V \u010cesku se trvale usadil invazn\u00ed kom\u00e1r z v\u00fdchodn\u00ed Asie. Je schopen p\u0159en\u00e1\u0161et nejr\u016fzn\u011bj\u0161\u00ed nemoci"},"content":{"rendered":"<figure id=\"attachment_354423\" aria-describedby=\"caption-attachment-354423\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-354423 size-full\" src=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2025\/08\/20\/invazni-komar.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2025\/08\/20\/invazni-komar.jpg 1024w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2025\/08\/20\/invazni-komar-300x225.jpg 300w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2025\/08\/20\/invazni-komar-768x576.jpg 768w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2025\/08\/20\/invazni-komar-476x357.jpg 476w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2025\/08\/20\/invazni-komar-644x483.jpg 644w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-354423\" class=\"wp-caption-text\">Foto: kom\u00e1r japonsk\u00fd (Aedes japonicus)<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<h6><strong>V\u00fdsledky monitoringu prov\u00e1d\u011bn\u00e9ho v\u011bdci ze St\u00e1tn\u00edho zdravotn\u00edho \u00fastavu a \u010cesk\u00e9 zem\u011bd\u011blsk\u00e9 univerzity v r\u00e1mci projektu OH SURVECTOR, zam\u011b\u0159en\u00e9ho na surveillance viru z\u00e1padonilsk\u00e9 hore\u010dky, ukazuj\u00ed, \u017ee v \u010cesku se usadil invazn\u00ed kom\u00e1r japonsk\u00fd (<em>Aedes japonicus<\/em>) p\u016fvodem z v\u00fdchodn\u00ed Asie. Je schopen p\u0159en\u00e1\u0161et \u0161irok\u00e9 spektrum nejr\u016fzn\u011bj\u0161\u00edch patogen\u016f, jako jsou nap\u0159\u00edklad z\u00e1padonilsk\u00e1 hore\u010dka, hore\u010dka dengue, nebo chikungunya. \u010casto se vyskytuje v okol\u00ed lidsk\u00fdch s\u00eddel a jako sv\u00e9 hostitele preferuje savce, \u010dlov\u011bka nevyj\u00edmaje.\u00a0\u00a0<\/strong><\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-269346 alignright\" src=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2022\/12\/12\/sz\u00fa-logo-300x288.jpg\" alt=\"\" width=\"300\" height=\"288\" srcset=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2022\/12\/12\/sz\u00fa-logo-300x288.jpg 300w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2022\/12\/12\/sz\u00fa-logo-768x737.jpg 768w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2022\/12\/12\/sz\u00fa-logo-1024x983.jpg 1024w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2022\/12\/12\/sz\u00fa-logo-372x357.jpg 372w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2022\/12\/12\/sz\u00fa-logo-503x483.jpg 503w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2022\/12\/12\/sz\u00fa-logo.jpg 1100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Zat\u00edmco v Evrop\u011b byl v\u00fdskyt tohoto druhu zn\u00e1m u\u017e roku 2000, na \u00fazem\u00ed \u010cesk\u00e9 republiky byl tento kom\u00e1r poprv\u00e9 zaznamen\u00e1n a\u017e v roce 2021, kde se velmi rychle roz\u0161\u00ed\u0159il a v lo\u0148sk\u00e9m i leto\u0161n\u00edm roce jeho v\u00fdskyt v\u011bdci zaznamenali na zhruba polovin\u011b z v\u00edce ne\u017e 60 zkouman\u00fdch lokalit nap\u0159\u00ed\u010d \u010ceskou republikou.<\/p>\n<p><em>\u201eTento druh kom\u00e1ra se hojn\u011b vyskytuje v okol\u00ed lidsk\u00fdch s\u00eddel, kde se mno\u017e\u00ed nap\u0159\u00edklad v n\u00e1dr\u017e\u00edch na de\u0161\u0165ovou vodu, truhl\u00edc\u00edch pod kv\u011btin\u00e1\u010di, nebo t\u0159eba ve v\u00e1z\u00e1ch s kv\u011btinami. Podobn\u00e1 m\u00edsta na rozmno\u017eov\u00e1n\u00ed v minulosti vyu\u017e\u00edval p\u016fvodn\u00ed \u010desk\u00fd kom\u00e1r pisklav\u00fd (Culex pipiens), ten ale saje hlavn\u011b na pt\u00e1c\u00edch, tud\u00ed\u017e jeho p\u0159\u00edtomnost \u010dlov\u011bk p\u0159\u00edli\u0161 nepoc\u00edtil. Oproti n\u011bmu kom\u00e1r japonsk\u00fd jako sv\u00e9ho hostitele preferuje hlavn\u011b savce, v\u010detn\u011b \u010dlov\u011bka. Na rozd\u00edl od kom\u00e1ra pisklav\u00e9ho je kom\u00e1r japonsk\u00fd aktivn\u00ed p\u0159es den, p\u0159i\u010dem\u017e jeho aktivita je nejvy\u0161\u0161\u00ed r\u00e1no a ve\u010der,\u201c<\/em> popisuje vedouc\u00ed N\u00e1rodn\u00ed referen\u010dn\u00ed laborato\u0159e pro dezinsekci a deratizaci Martin Kulma, kter\u00fd byl hlavn\u00edm koordin\u00e1torem v\u00fdzkumu.<\/p>\n<p><em>\u201e<\/em><em>Na\u0161e v\u00fdsledky ukazuj\u00ed, \u017ee populace kom\u00e1ra japonsk\u00e9ho v \u010cesku je z genetick\u00e9ho hlediska pom\u011brn\u011b r\u016fznorod\u00e1. To dokazuje, \u017ee k zavle\u010den\u00ed tohoto kom\u00e1ra do \u010ceska do\u0161lo n\u011bkolikr\u00e1t nez\u00e1visle na sob\u011b a z r\u016fzn\u00fdch zdrojov\u00fdch oblast\u00ed,\u201c<\/em>komentuje sv\u00e9 v\u00fdsledky Bodhi van Wieringen, kter\u00fd se na \u010cesk\u00e9 zem\u011bd\u011blsk\u00e9 univerzit\u011b v\u011bnoval v\u00fdzkumu genetick\u00e9 struktury populace kom\u00e1ra japonsk\u00e9ho v \u010cesku.<\/p>\n<p>O kom\u00e1ru japonsk\u00e9m se v\u00ed, \u017ee m\u016f\u017ee p\u0159en\u00e1\u0161et velk\u00e9 mno\u017estv\u00ed nejr\u016fzn\u011bj\u0161\u00edch virov\u00fdch nemoc\u00ed, jako je nap\u0159\u00edklad<a href=\"https:\/\/szu.gov.cz\/temata-zdravi-a-bezpecnosti\/a-z-infekce\/w-2\/west-nile-fever-zapadonilska-horecka\/\" target=\"_blank\" rel=\"noopener\">\u00a0<strong>z\u00e1padonilsk\u00e1 hore\u010dka<\/strong><\/a><strong>,<a href=\"https:\/\/szu.gov.cz\/temata-zdravi-a-bezpecnosti\/a-z-infekce\/d\/dengue\/\" target=\"_blank\" rel=\"noopener\">\u00a0hore\u010dka dengue<\/a><\/strong>, nebo<a href=\"https:\/\/szu.gov.cz\/temata-zdravi-a-bezpecnosti\/a-z-infekce\/ch\/chikungunya\/\" target=\"_blank\" rel=\"noopener\">\u00a0<strong>chikungunya<\/strong><\/a><strong>.<\/strong><\/p>\n<p><em>\u201eBezprost\u0159edn\u00ed riziko pro lidi v \u010cesku kom\u00e1r japonsk\u00fd zat\u00edm nep\u0159edstavuje,\u201c<\/em> \u0159\u00edk\u00e1 Ji\u0159\u00ed \u010cern\u00fd z \u010cesk\u00e9 zem\u011bd\u011blsk\u00e9 univerzity, kter\u00fd se na v\u00fdzkumu pod\u00edlel. <strong>\u201e<\/strong><em>To se ale m\u016f\u017ee v budoucnu zm\u011bnit. Rizikem jsou nap\u0159\u00edklad cestovatel\u00e9, kte\u0159\u00ed by si p\u0159ivezli n\u011bkterou z t\u011bchto nemoc\u00ed z trop\u016f a nakazili zdej\u0161\u00ed populaci invazn\u00edch kom\u00e1r\u016f,\u201c<\/em>\u00a0dopl\u0148uje.<\/p>\n<p>Efektivn\u00ed obranou p\u0159ed kom\u00e1ry je likvidace l\u00edhni\u0161\u0165, tedy m\u00edst s v\u00fdskytem larev. Typick\u00fdm l\u00edhni\u0161t\u011bm invazn\u00edch kom\u00e1r\u016f rodu\u00a0<em>Aedes<\/em>\u00a0jsou stojat\u00e9 vody o mal\u00e9 plo\u0161e, kde periodicky stoup\u00e1 a kles\u00e1 hladina vody.<\/p>\n<p><em>\u201eLid\u00e9 by nem\u011bli dlouhodob\u011b nech\u00e1vat na sv\u00fdch pozemc\u00edch vodu v k\u00fdblech, konv\u00edch nebo dal\u0161\u00edch n\u00e1dr\u017ek\u00e1ch. Vodu v truhl\u00edc\u00edch pod kv\u011btin\u00e1\u010di nebo ve v\u00e1z\u00e1ch je pak optim\u00e1ln\u00ed alespo\u0148 jednou za dva t\u00fddny vym\u011bnit, aby se v n\u00ed nemno\u017eily kom\u00e1\u0159\u00ed larvy. U velk\u00fdch sud\u016f a n\u00e1dr\u017e\u00ed na de\u0161\u0165ovou vodu je pak dobr\u00e9 p\u0159ekr\u00fdt je moskyti\u00e9rou, aby se k n\u00ed kom\u00e1r\u016fm zamezil p\u0159\u00edstup. Pozor je pot\u0159eba d\u00e1t i na skladov\u00e1n\u00ed p\u0159edm\u011bt\u016f, kde se m\u016f\u017ee kumulovat voda a m\u016f\u017eou tak slou\u017eit jako l\u00edhni\u0161t\u011b. Typick\u00fdm p\u0159edm\u011btem toho r\u00e1zu jsou nap\u0159\u00edklad pneumatiky,\u201c\u00a0<\/em>vysv\u011btluje Jakub Dvo\u0159\u00e1k ze St\u00e1tn\u00edho zdravotn\u00edho \u00fastavu a \u010cesk\u00e9 zem\u011bd\u011blsk\u00e9 univerzity.<\/p>\n<p><em>\u201eCo se t\u00fdk\u00e1 hore\u010dky dengue, v leto\u0161n\u00edm roce m\u00e1me v \u010cR zat\u00edm hl\u00e1\u0161eno 72 p\u0159\u00edpad\u016f, hore\u010dky chikungunya 8 a 1 p\u0159\u00edpad z\u00e1padonilsk\u00e9 hore\u010dky. U v\u0161ech t\u011bchto n\u00e1kaz se jedn\u00e1 o importy z exotick\u00fdch destinac\u00ed, to znamen\u00e1, \u017ee si infekci p\u0159ivezli lid\u00e9 z cest.\u00a0 V leto\u0161n\u00ed sez\u00f3n\u011b byly jednotky p\u0159\u00edpad\u016f m\u00edstn\u00edho p\u0159enosu onemocn\u011bn\u00ed virem dengue zaznamen\u00e1ny v It\u00e1lii, Francii a Portugalsku. P\u0159\u00edpady lok\u00e1ln\u011b z\u00edskan\u00e9ho onemocn\u011bn\u00ed virem chikungunya byly zaznamen\u00e1ny ve Francii a It\u00e1lii a z\u00e1padonilsk\u00e9 hore\u010dky v ji\u017en\u00ed Evrop\u011b, v leto\u0161n\u00edm roce p\u0159edev\u0161\u00edm v It\u00e1lii. Asi 80 % n\u00e1kaz z\u00e1padonilskou hore\u010dkou prob\u00edh\u00e1 bezp\u0159\u00edznakov\u011b nebo jen s m\u00edrn\u00fdmi p\u0159\u00edznaky. P\u0159ibli\u017en\u011b 1 \u010dlov\u011bk ze 150 naka\u017een\u00fdch osob v\u0161ak m\u016f\u017ee m\u00edt z\u00e1va\u017en\u00fd a\u017e fat\u00e1ln\u00ed pr\u016fb\u011bh. O\u010dkov\u00e1n\u00ed neexistuje, l\u00e9\u010dba je pouze symptomatick\u00e1. Proti n\u00e1kaze virem chikungunya a dengue existuje mo\u017enost vakcinace. Pro turisty cestuj\u00edc\u00ed do oblast\u00ed \u010dast\u00e9ho v\u00fdskytu t\u011bchto infekc\u00ed se doporu\u010duje s dostate\u010dn\u00fdm p\u0159edstihem p\u0159ed cestou nav\u0161t\u00edvit centrum cestovn\u00ed medic\u00edny a informovat se, zda se nechat o\u010dkovat. L\u00e9\u010dba je op\u011bt symptomatick\u00e1. Pokud jste pob\u00fdvali v tropick\u00fdch oblastech a trp\u00edte po n\u00e1vratu hore\u010dnat\u00fdm onemocn\u011bn\u00edm, vyhledejte v\u017edy l\u00e9ka\u0159skou pomoc a informujte o sv\u00e9m pobytu v zahrani\u010d\u00ed,\u201c<\/em> shrnuje situaci z epidemiologick\u00e9ho hlediska vedouc\u00ed Odd\u011blen\u00ed epidemiologie infek\u010dn\u00edch nemoc\u00ed SZ\u00da Jan Kyn\u010dl.<\/p>\n<p>Krom\u011b kom\u00e1ra japonsk\u00e9ho byl v \u010cesku ji\u017e potvrzen trval\u00fd v\u00fdskyt dal\u0161\u00edho invazn\u00edho kom\u00e1ra, kom\u00e1ra korejsk\u00e9ho (<em>Aedes koreicus<\/em>), kter\u00fd ov\u0161em na lokalit\u00e1ch sledovan\u00fdch v r\u00e1mci v\u00fd\u0161e uveden\u00e9ho projektu nebyl zachycen. Dal\u0161\u00ed invazn\u00ed druh, kom\u00e1r tygrovan\u00fd (<em>Aedes albopictus<\/em>), jen\u017e je spojov\u00e1n s ned\u00e1vn\u00fdm endemick\u00fdm v\u00fdskytem tropick\u00fdch onemocn\u011bn\u00ed v z\u00e1padn\u00ed a ji\u017en\u00ed Evrop\u011b, je do \u010ceska pravideln\u011b zavl\u00e9k\u00e1n zejm\u00e9na v souvislosti s automobilovou dopravou, jeho trval\u00fd v\u00fdskyt prozat\u00edm nebyl potvrzen. Nicm\u00e9n\u011b, vzhledem k tomu, \u017ee je ji\u017e velmi dob\u0159e etablov\u00e1n v sousedn\u00edch regionech v Rakousku i na Slovensku, jeho usazen\u00ed v \u010cesku je v bl\u00edzk\u00e9 budoucnosti velmi pravd\u011bpodobn\u00e9.<\/p>\n<p>V\u00fdzkumn\u00edci budou invazn\u00ed kom\u00e1ry v \u010cesku d\u00e1le monitorovat. Do v\u00fdzkumu se m\u016f\u017ee zapojit i \u0161irok\u00e1 ve\u0159ejnost. Pozorov\u00e1n\u00ed invazn\u00edch kom\u00e1r\u016f rodu\u00a0<em>Aedes<\/em>, ide\u00e1ln\u011b dopln\u011bn\u00e9 fotografi\u00ed \u010di odchycen\u00fdm exempl\u00e1\u0159em, lze hl\u00e1sit v\u011bdc\u016fm ze St\u00e1tn\u00edho zdravotn\u00edho \u00fastavu na n\u00ed\u017ee uveden\u00e9 adresy. Dal\u0161\u00ed mo\u017enost\u00ed je instalovat aplikaci Mosquito Alert a sd\u00edlet s v\u011bdci fotografie kom\u00e1r\u016f, kte\u0159\u00ed v\u00e1s obt\u011b\u017euj\u00ed.<\/p>\n<p><strong>Kontaktn\u00ed e-maily:<\/strong><\/p>\n<p>Martin Kulma, Centrum epidemiologie a mikrobiologie, St\u00e1tn\u00ed zdravotn\u00ed \u00fastav Praha: <strong><a href=\"mailto:martin.kulma@szu.gov.cz\" target=\"_blank\" rel=\"noopener\">martin.kulma@szu.gov.cz<\/a><\/strong><\/p>\n<p>Ji\u0159\u00ed \u010cern\u00fd, Fakulta tropick\u00e9ho zem\u011bd\u011blstv\u00ed, \u010cesk\u00e1 zem\u011bd\u011blsk\u00e1 univerzita v Praze: <a href=\"mailto:jiricerny@ftz.czu.cz\" target=\"_blank\" rel=\"noopener\"><strong>jiricerny@ftz.czu.cz<\/strong><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Text a foto: (tz-sz\u00fa)<\/strong><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; V\u00fdsledky <\/p>\n","protected":false},"author":2,"featured_media":354429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[72,83,107],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2025\/08\/20\/ram-komar.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/354422"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=354422"}],"version-history":[{"count":1,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/354422\/revisions"}],"predecessor-version":[{"id":354424,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/354422\/revisions\/354424"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/354429"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=354422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=354422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=354422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}