"8"^^ . " West Nile virus" . . " virus isolation" . "8"^^ . " Sindbis virus" . " Togaviridae" . . " symptomatology" . " Culicidae" . . " Batai virus" . "Z 25011 kom\u00E1r\u016F 16 druh\u016F bylo izolov\u00E1no 6 kmen\u016F vir\u016F (5x \u0164ahy\u0148a). S\u00E9rologick\u00E1 vy\u0161et\u0159en\u00ED lid\u00ED i voln\u011B \u017Eij\u00EDc\u00EDch obratlovc\u016F uk\u00E1zala n\u00EDzkou aktivitu vir\u016F p\u0159enosn\u00FDch kom\u00E1ry. U \u010D\u00E1sti turist\u016F vracej\u00EDc\u00EDch se z trop\u016F byly prok\u00E1z\u00E1ny hore\u010Dky chikungunya a dengue."@cs . "6 virus strains (5 Tahyna) were isolated from 25,011 mosquitoes (16 spp.). Serosurveys of humans and wild vertebrates indicated a low activity of mosquito-borne viruses. Some tourists returning from endemic countries revealed chikungunya fever and dengue."@en . . "http://www.isvav.cz/projectDetail.do?rowId=IAA600930611"^^ . "2006-01-01+01:00"^^ . "1"^^ . "Epidemiology of mosquito-borne virus infections, as well as the ecology of their agents, is not studied sufficiently in Czechlands. These 'emerging' or 're-emerging' infectious diseases are affected by many social (rapid international travel, trade etc.) and environmental (climate change) factors. Lately, big outbreaks of West Nile fever occurred in Romania, Israel, South Russia, and, for the first time in history, in North America. We recorded five patients with West Nile fever in South Moravia in 1997. The proposed project will concentrate on the examination of mosquitoes for the presence of arboviruses (West Nile, Sindbis, \u0164ahy\u0148a, Batai); isolated strains will be characterized. Ecological factors of the presence and circulation of these viruses in ecosystems will also be studied. In paralellel, human serosurveys in two studied regions (South and North Moravia) will be carried out, and human patients with fever, suspected of having been infected with mosquito-borne viruses, examined."@en . " mosquitoes" . " serological surveys" . "(Re)emerging mosquito-borne virus diseases"@en . "0"^^ . . "IAA600930611" . " Bunyaviridae" . "2"^^ . . " Tahyna virus" . . . "(Re)emergentn\u00ED virov\u00E9 n\u00E1kazy p\u0159enosn\u00E9 kom\u00E1ry" . "2008-02-21+01:00"^^ . " natural foci of diseases" . . . . . . . "2008-12-31+01:00"^^ . "Epidemiologii kom\u00E1ry p\u0159en\u00E1\u0161en\u00FDch virov\u00FDch n\u00E1kaz, stejn\u011B jako ekologii jejich p\u016Fvodc\u016F, nen\u00ED u n\u00E1s v\u011Bnov\u00E1na dostate\u010Dn\u00E1 pozornost. Mnoh\u00E9 faktory soci\u00E1ln\u00ED (rychl\u00FD mezin\u00E1rodn\u00ED transport, obchod aj.) i environment\u00E1ln\u00ED (v\u010Detn\u011B zm\u011Bn klimatu) hraj\u00ED v\u00FDznamnou roli v 'emergenci' \u010Di 're-emergenci' t\u011Bchto n\u00E1kaz. Ned\u00E1vno vypukly velk\u00E9 epidemie z\u00E1padonilsk\u00E9 hore\u010Dky (p\u016Fvodcem je flavivirus West Nile p\u0159enosn\u00FD kom\u00E1ry) v Rumunsku, Israeli, ji\u017En\u00EDm Rusku, a, poprv\u00E9 v historii, i v Severn\u00ED Americe. 5 pacient\u016F jsme zaznamenali v roce 1997 i na ji\u017En\u00ED Morav\u011B. Navrhovan\u00FD projekt se zam\u011B\u0159\u00ED na vy\u0161et\u0159ov\u00E1n\u00ED kom\u00E1r\u016F na arboviry (West Nile, Sindbis, \u0164ahy\u0148a, Batai); izolovan\u00E9 virov\u00E9 kmeny budou charakterizov\u00E1ny. D\u00E1le budou studov\u00E1ny ekologick\u00E9 faktory ovliv\u0148uj\u00EDc\u00ED p\u0159\u00EDtomnost a cirkulaci t\u011Bchto vir\u016F v ekosyst\u00E9mech. Paraleln\u011B budou provedeny s\u00E9rologick\u00E9 p\u0159ehledy lidsk\u00E9 populace ve 2 oblastech (ji\u017En\u00ED a severn\u00ED Morava), a budou vy\u0161et\u0159ov\u00E1ni pacienti s hore\u010Dnat\u00FDmi stavy a podez\u0159en\u00EDm na infekci viry p\u0159enosn\u00FDmi kom\u00E1ry." . . "2009-07-02+02:00"^^ . . . "arboviruses; mosquitoes; Culicidae; Togaviridae; Flaviviridae; Bunyaviridae; Tahyna virus; Sindbis virus; West Nile virus; Batai virus; natural foci of diseases; serological surveys; symptomatology; virus isolation; epidemiological surveillance"@en . " Flaviviridae" . . . . "arboviruses" .