O objevu \u010d\u00e1stic je\u0161t\u011b men\u0161\u00edch, ne\u017e jsou bakterie, informoval p\u0159ed 125 lety, 14. \u00fanora 1892, rusk\u00fd botanik Dmitrij Ivanovskij. Stalo se tak na mimo\u0159\u00e1dn\u00e9m zased\u00e1n\u00ed Imper\u00e1torsk\u00e9 akademie v\u011bd.<\/p>\n
Je\u0161t\u011b p\u0159ed koncem 19. stolet\u00ed pak Holan\u010fan Martinus Beijerinck nazval nezn\u00e1m\u00fd infek\u010dn\u00ed \u010dinitel slovem virus (latinsky jed). Viry zp\u016fsobuj\u00ed \u0159adu nemoc\u00ed, nap\u0159\u00edklad r\u00fdmu, ch\u0159ipku, \u017eloutenku typu C nebo AIDS. \u010casto proti nim pom\u00e1h\u00e1 o\u010dkov\u00e1n\u00ed.<\/p>\n
Ivanovskij tehdy p\u0159i sv\u00fdch v\u00fdzkumech hledal p\u016fvodce takzvan\u00e9ho mozaikov\u00e9ho onemocn\u011bn\u00ed tab\u00e1ku. V \u017e\u00e1dn\u00e9m vzorku naka\u017eliv\u00e9 m\u00edzy v\u0161ak nic nena\u0161el, a\u017e prohnal m\u00edzu takzvan\u00fdm bakteri\u00e1ln\u00edm filtrem. Bakterie, kter\u00e9 b\u00fdvaj\u00ed n\u011bkolikr\u00e1t v\u011bt\u0161\u00ed, se zachyt\u00ed, filtr\u00e1t byl m\u011bl b\u00fdt t\u00edm p\u00e1dem nenaka\u017eliv\u00fd. Kdy\u017e j\u00edm ale badatel zalil zdrav\u00e9 rostliny tab\u00e1ku, tak mozaikovou nemoc p\u0159esto dostaly. To dokazovalo existenci je\u0161t\u011b men\u0161\u00edch p\u016fvodc\u016f nemoc\u00ed ne\u017e jsou bakterie.<\/p>\n","protected":false},"excerpt":{"rendered":"
O objevu \u010d\u00e1stic je\u0161t\u011b men\u0161\u00edch, ne\u017e jsou bakterie, informoval p\u0159ed 125 lety, 14. \u00fanora 1892, rusk\u00fd botanik Dmitrij Ivanovskij. Stalo se tak na mimo\u0159\u00e1dn\u00e9m zased\u00e1n\u00ed […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":14161,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-27240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zdravi"],"_links":{"self":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/27240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27240"}],"version-history":[{"count":0,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/27240\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/media\/14161"}],"wp:attachment":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}