{"id":3562,"date":"2026-10-02T18:34:18","date_gmt":"2026-10-02T18:34:18","guid":{"rendered":"https:\/\/www.rattech.com\/hvor-laenge-lugter-en-doed-rotte\/"},"modified":"2026-10-02T18:34:19","modified_gmt":"2026-10-02T18:34:19","slug":"hvor-laenge-lugter-en-doed-rotte","status":"publish","type":"post","link":"https:\/\/www.rattech.com\/en\/hvor-laenge-lugter-en-doed-rotte\/","title":{"rendered":"Hvor l\u00e6nge lugter en d\u00f8d rotte? Op til 3 uger &#8211; og s\u00e5dan slipper du"},"content":{"rendered":"<style id=\"rt-blog-enrich\">:root{ --rt-navy:#1D3557;--rt-navy-d:#143852;--rt-navy-ink:#0f2740; --rt-ink:#1e293b;--rt-muted:#5b6b80; --rt-orange:#F28023;--rt-orange-d:#d76d13;--rt-peach:#FFBC7D; --rt-bg:#F4F6FA;--rt-bg2:#eaeef6;--rt-paper:#FBFCFE;--rt-line:#DDE4EE;--rt-line-d:#C7D1E0; --rt-font:'Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; --rt-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; --rt-sh-sm:0 2px 10px rgba(15,39,64,.06); --rt-sh:0 12px 30px rgba(15,39,64,.10); --rt-sh-lg:0 26px 60px rgba(15,39,64,.16); --rt-dots:radial-gradient(rgba(29,53,87,.055) 1.1px,transparent 1.1px); } .elementor-widget-theme-post-title{position:relative;} .elementor-widget-theme-post-title::before{ content:\"\";display:block;width:58px;height:5px;border-radius:3px; background:linear-gradient(90deg,var(--rt-orange),var(--rt-peach));margin:0 0 .8rem;} .elementor-widget-theme-post-title .elementor-heading-title{ font-family:var(--rt-font)!important;font-weight:800;color:var(--rt-navy-ink); 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margin:0 0 1em;overflow:hidden;box-shadow:var(--rt-sh-sm);} .rt-main tbody td{display:flex;justify-content:space-between;gap:1.1em;align-items:baseline; text-align:right;padding:.65em .95em;border-top:1px solid var(--rt-bg2);} .rt-main tbody td::before{content:attr(data-label);font-family:var(--rt-font);font-weight:700; color:var(--rt-navy);text-align:left;flex:0 0 42%;font-size:.86rem;} .rt-main tbody td:first-child{display:block;text-align:left; background:linear-gradient(180deg,var(--rt-navy),var(--rt-navy-d));color:#fff;font-family:var(--rt-font); font-weight:700;border-top:none;padding:.75em .95em;} .rt-main tbody td:first-child::before{content:none;} }\n<\/style>\n<div class=\"rt-article\">\n<div class=\"rt-main\">\n<p><strong>En d\u00f8d rotte kan give en kraftig stank i op til tre uger, oplyser Bolius (2025).<\/strong> Hvor l\u00e6nge lugten varer hos dig, afh\u00e6nger af temperaturen, fugten, luftskiftet og is\u00e6r af, hvor rotten ligger. Ligger den frit, kan du fjerne den med det samme, og s\u00e5 aftager lugten hurtigt. Ligger den i en v\u00e6g, under et gulv eller i isolering, hvor du ikke kan n\u00e5 den, m\u00e5 du som regel vente, til kadaveret er nedbrudt eller t\u00f8rret ind.<\/p>\n<ul>\n<li>Bolius (2025) angiver, at en d\u00f8d rotte kan stinke i op til tre uger.<\/li>\n<li>En rotte, der har \u00e6dt antikoagulant rottegift, d\u00f8r f\u00f8rst 4-6 dage efter at have \u00e6dt en d\u00f8delig dosis (Milj\u00f8styrelsen). Derfor ender den ofte et sted, du ikke kan kontrollere.<\/li>\n<li>Fra giften bliver \u00e6dt, til lugten er v\u00e6k, kan der samlet g\u00e5 op til cirka fire uger: op til 6 dage, f\u00f8r rotten d\u00f8r, plus op til tre ugers lugt.<\/li>\n<li>R\u00f8r aldrig en d\u00f8d rotte med bare h\u00e6nder. Rotter kan b\u00e6re leptospirose, som smitter via urin (Statens Serum Institut, 2024).<\/li>\n<li>Du undg\u00e5r lugten ved at fange rotten i en f\u00e6lde, hvor kadaveret kan fjernes, i stedet for at lade den d\u00f8 i konstruktionen.<\/li>\n<\/ul>\n<h2>Hvorfor lugter en d\u00f8d rotte s\u00e5 kraftigt?<\/h2>\n<p>En d\u00f8d rotte lugter, fordi bakterier nedbryder kadaveret og danner st\u00e6rkt ildelugtende gasser. Lugten er v\u00e6rst i de f\u00f8rste uger, mens nedbrydningen er mest aktiv. If\u00f8lge Bolius (2025) kan en d\u00f8d rotte desuden tiltr\u00e6kke spyfluer, og det er ofte det f\u00f8rste synlige tegn p\u00e5, at der ligger et kadaver i n\u00e6rheden.<\/p>\n<p>En rotte er et forholdsvis stort dyr med meget v\u00e6v, der skal nedbrydes. Derfor er lugten b\u00e5de kraftigere og mere langvarig end ved mindre dyr. Lugten kan ogs\u00e5 s\u00e6tte sig i por\u00f8se materialer som tr\u00e6, isolering og tekstiler omkring kadaveret, s\u00e5 den kan h\u00e6nge lidt ved, selv efter rotten er fjernet.<\/p>\n<h2>Hvad afg\u00f8r, hvor l\u00e6nge lugten varer?<\/h2>\n<p>Hvor l\u00e6nge en d\u00f8d rotte lugter, afh\u00e6nger is\u00e6r af fire ting: om du kan n\u00e5 kadaveret, temperaturen, fugten og luftskiftet. Bolius&#8217; tal p\u00e5 op til tre uger (2025) er et pejlem\u00e6rke, ikke en garanti. Ligger rotten i et fugtigt hulrum med d\u00e5rlig udluftning, kan nedbrydningen tage l\u00e6ngere tid, mens et t\u00f8rt, ventileret loft ofte f\u00e5r kadaveret til at t\u00f8rre hurtigere ind.<\/p>\n<p>Placeringen betyder mest, fordi den afg\u00f8r, om du overhovedet kan fjerne kilden. RatTechs oversigt over de typiske steder, rotter s\u00f8ger hen i en bolig, viser, hvad du kan forvente det enkelte sted, og hvad du kan g\u00f8re.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Placering<\/th>\n<th>Kan du n\u00e5 rotten?<\/th>\n<th>Hvad p\u00e5virker lugten mest<\/th>\n<th>Hvad du kan g\u00f8re<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u00c5ben k\u00e6lder, skur eller garage<\/td>\n<td>Ja, som regel<\/td>\n<td>Hvor hurtigt du finder kadaveret<\/td>\n<td>Fjern rotten med handsker, reng\u00f8r og luft ud<\/td>\n<\/tr>\n<tr>\n<td>Krybek\u00e6lder eller under tr\u00e6gulv<\/td>\n<td>Delvist, via lem eller inspektionshul<\/td>\n<td>Fugt og ringe udluftning<\/td>\n<td>F\u00f8lg lugten og fluerne, fjern rotten og s\u00f8rg for luftskifte<\/td>\n<\/tr>\n<tr>\n<td>Hulmur eller lukket v\u00e6g<\/td>\n<td>Sj\u00e6ldent uden at \u00e5bne konstruktionen<\/td>\n<td>Lukket hulrum, ingen udluftning<\/td>\n<td>Lokalis\u00e9r det kraftigste punkt, og vurd\u00e9r at \u00e5bne et lille omr\u00e5de<\/td>\n<\/tr>\n<tr>\n<td>Loft og isolering<\/td>\n<td>Ofte, men isoleringen gemmer kadaveret<\/td>\n<td>Varme om sommeren og lugt, der s\u00e6tter sig i isoleringen<\/td>\n<td>Fjern rotten og eventuelt forurenet isolering<\/td>\n<\/tr>\n<tr>\n<td>Kloak, faldstamme eller br\u00f8nd<\/td>\n<td>Nej, ikke uden kloakmester<\/td>\n<td>Om lugten tr\u00e6kker op gennem ut\u00e6theder<\/td>\n<td>F\u00e5 unders\u00f8gt kloakken, for ut\u00e6theder er ogs\u00e5 rotternes adgangsvej<\/td>\n<\/tr>\n<\/tbody>\n<\/table><figcaption class=\"wp-element-caption\">D\u00f8d rotte: placering, lugt og handling (RatTechs oversigt)<\/figcaption><\/figure>\n<h2>Hvor lang tid g\u00e5r der fra rottegift til lugtfri bolig?<\/h2>\n<p>Har rotten \u00e6dt gift, kan der g\u00e5 op til cirka fire uger, fra giften bliver \u00e6dt, til lugten er v\u00e6k. Milj\u00f8styrelsen oplyser, at en rotte d\u00f8r 4-6 dage efter at have \u00e6dt en d\u00f8delig dosis antikoagulant gift. Bolius (2025) angiver, at kadaveret derefter kan lugte i op til tre uger. 6 dage plus 21 dage giver op til omkring 27 dage.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Tidspunkt<\/th>\n<th>Hvad sker der<\/th>\n<th>Kilde<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Dag 0<\/td>\n<td>Rotten \u00e6der en d\u00f8delig dosis<\/td>\n<td>Milj\u00f8styrelsen<\/td>\n<\/tr>\n<tr>\n<td>Dag 3-4<\/td>\n<td>De f\u00f8rste forgiftningssymptomer viser sig<\/td>\n<td>Milj\u00f8styrelsen<\/td>\n<\/tr>\n<tr>\n<td>Dag 4-6<\/td>\n<td>Rotten d\u00f8r, ofte i et skjul, du ikke kan kontrollere<\/td>\n<td>Milj\u00f8styrelsen og Bolius (2025)<\/td>\n<\/tr>\n<tr>\n<td>Op til 3 uger efter d\u00f8den<\/td>\n<td>Kadaveret kan give kraftig stank<\/td>\n<td>Bolius (2025)<\/td>\n<\/tr>\n<tr>\n<td>Samlet<\/td>\n<td>Op til ca. 27 dage fra giften \u00e6des, til lugten typisk er aftaget<\/td>\n<td>RatTechs beregning (6 + 21 dage)<\/td>\n<\/tr>\n<\/tbody>\n<\/table><figcaption class=\"wp-element-caption\">Tidslinje for en rotte, der d\u00f8r af antikoagulant rottegift (RatTechs sammenstilling)<\/figcaption><\/figure>\n<p>Problemet med gift i en bolig er, at rotten lever videre i flere dage, efter den har \u00e6dt giften. I den periode bev\u00e6ger den sig frit og tr\u00e6kker ofte tilbage til sit skjul i en v\u00e6g, under et gulv eller i en hulmur. Bolius (2025) skriver netop, at gift har den ulempe, at du ikke kan kontrollere, hvor rotterne d\u00f8r, og dermed ikke altid kan f\u00e5 dem fjernet.<\/p>\n<h2>Hvordan finder du en d\u00f8d rotte i huset?<\/h2>\n<p>Du finder som regel en d\u00f8d rotte ved at f\u00f8lge lugten og holde \u00f8je med fluer. Lugten er st\u00e6rkest t\u00e6t p\u00e5 kadaveret, og spyfluer, som Bolius (2025) n\u00e6vner, samler sig ved kilden eller ved den n\u00e6rmeste spr\u00e6kke. G\u00e5 rummene igennem, og l\u00e6g m\u00e6rke til, hvor lugten er kraftigst. Tjek is\u00e6r n\u00e6r gulvet, ved r\u00f8r og ved el-gennemf\u00f8ringer.<\/p>\n<p>Tjek ogs\u00e5 de steder, hvor rotter typisk f\u00e6rdes: langs v\u00e6gge, i hj\u00f8rner og ved huller omkring r\u00f8r. Spor som ekskrementer og gnav kan pege p\u00e5 rottens rute. L\u00e6s mere om at genkende <a href=\"https:\/\/www.rattech.com\/rotte-spor\/\">rottespor i og omkring huset<\/a>. Kommer lugten fra k\u00e6lderen, giver vores guide om <a href=\"https:\/\/www.rattech.com\/rotter-i-kaelderen\/\">rotter i k\u00e6lderen<\/a> et overblik over de typiske skjulesteder.<\/p>\n<h2>Hvordan fjerner du en d\u00f8d rotte sikkert?<\/h2>\n<p>Fjern en d\u00f8d rotte med engangshandsker, og l\u00f8ft den ned i en t\u00e6t pose uden at r\u00f8re den direkte. Rotter kan b\u00e6re leptospirose (Weils syge). If\u00f8lge Statens Serum Institut (2024) diagnosticeres der 10-30 tilf\u00e6lde i Danmark om \u00e5ret, og smitten sker navnlig via urin fra inficerede dyr som rotter og mus. Risikoen er lille, men den er reel nok til, at du b\u00f8r v\u00e6re forsigtig.<\/p>\n<ol>\n<li>Tag engangshandsker p\u00e5, og luft ud i rummet, f\u00f8r du g\u00e5r i gang.<\/li>\n<li>Saml rotten op med en pose vendt om h\u00e5nden eller med en skovl, uden at r\u00f8re kadaveret.<\/li>\n<li>Luk posen t\u00e6t, l\u00e6g den i endnu en pose, og smid den i skraldespanden udenfor.<\/li>\n<li>Reng\u00f8r stedet grundigt med vand og et desinficerende reng\u00f8ringsmiddel, ogs\u00e5 hvor der har v\u00e6ret urin eller ekskrementer.<\/li>\n<li>Smid handskerne ud, og vask h\u00e6nderne grundigt bagefter.<\/li>\n<li>Luft godt ud i de f\u00f8lgende dage, s\u00e5 den resterende lugt forsvinder fra materialerne.<\/li>\n<\/ol>\n<p>Duftfriskere d\u00e6kker kun over lugten. De fjerner ikke kilden, og s\u00e5 l\u00e6nge kadaveret ligger der, kommer lugten igen.<\/p>\n<h2>Hvad g\u00f8r du, hvis rotten ligger inde i v\u00e6ggen?<\/h2>\n<p>Ligger rotten i en lukket v\u00e6g eller hulmur, har du to muligheder. Du kan \u00e5bne et lille omr\u00e5de, hvor lugten er kraftigst, eller du kan vente, til kadaveret er nedbrudt. Venter du, m\u00e5 du if\u00f8lge Bolius (2025) regne med op til tre ugers stank. Hold i den periode luftskiftet h\u00f8jt i rummet.<\/p>\n<p>Det giver ofte mening at \u00e5bne konstruktionen, hvis lugten er i et soverum eller et k\u00f8kken, eller hvis der er mange fluer. \u00c5bn kun et lille omr\u00e5de ad gangen, og t\u00e6nk p\u00e5 el og r\u00f8r i v\u00e6ggen. En d\u00f8d rotte i v\u00e6ggen er samtidig et tegn p\u00e5, at der har v\u00e6ret rotter i konstruktionen. Find derfor ud af, <a href=\"https:\/\/www.rattech.com\/hvordan-kommer-rotter-ind-i-huset\/\">hvordan rotterne kommer ind i huset<\/a>, s\u00e5 du ikke st\u00e5r med det samme problem n\u00e6ste m\u00e5ned.<\/p>\n<h2>Hvorfor giver rottegift flere lugtproblemer end f\u00e6lder?<\/h2>\n<p>Gift giver flere lugtproblemer, fordi rotten f\u00f8rst d\u00f8r 4-6 dage efter at have \u00e6dt giften (Milj\u00f8styrelsen) og derfor ofte d\u00f8r i et skjul i stedet for ved giftstedet. En f\u00e6lde afliver rotten d\u00e9r, hvor den er, s\u00e5 kadaveret kan fjernes. Bolius (2025) understreger desuden, at det er ulovligt at bruge rottegift, hvis man ikke har en autorisation.<\/p>\n<p>Lugten er ikke den eneste ulempe. Milj\u00f8styrelsen beskriver, at forgiftede rotter kan blive \u00e6dt af ugler, rovfugle og rovpattedyr, som s\u00e5 selv bliver forgiftet. Det kaldes sekund\u00e6r forgiftning. Milj\u00f8styrelsen oplyser ogs\u00e5, at en rotte enten er f\u00f8dt f\u00f8lsom eller resistent over for en antikoagulant, og at rottebek\u00e6mperen ved giftbek\u00e6mpelse skal indsamle d\u00f8de rotter to gange om ugen eller efter behov. Du kan l\u00e6se mere om fordele og ulemper ved de forskellige midler i vores gennemgang af <a href=\"https:\/\/www.rattech.com\/bedste-rottegift\/\">rottegift og alternativerne<\/a>.<\/p>\n<h2>Hvordan undg\u00e5r du d\u00f8de rotter i v\u00e6ggene fremover?<\/h2>\n<p>Du undg\u00e5r d\u00f8de rotter i konstruktionen ved at fange rotterne, hvor de bev\u00e6ger sig, og ved at lukke deres adgangsveje. En <a href=\"https:\/\/www.rattech.com\/product\/grundpakke\/\">digital rottef\u00e6lde<\/a> afliver rotten mekanisk og sender besked, n\u00e5r den har fanget noget. S\u00e5 ved du pr\u00e6cis, hvor kadaveret er, og det ender ikke inde i en v\u00e6g, som det ofte sker med gift.<\/p>\n<p>Med RatTechs <a href=\"https:\/\/www.rattech.com\/product\/abonnement\/\">abonnement p\u00e5 rottef\u00e6lder<\/a> overv\u00e5ges f\u00e6lderne via en router, og vi kommer og t\u00f8mmer og servicerer dem. Du skal alts\u00e5 hverken h\u00e5ndtere kadaver eller kemi. Til boligforeninger og st\u00f8rre ejendomme kan en <a href=\"https:\/\/www.rattech.com\/product\/gennemgang-af-ejendom\/\">gennemgang af ejendommen<\/a> vise, hvor f\u00e6lderne skal st\u00e5, og hvor rotterne kommer ind. Defekte kloakker er en hyppig adgangsvej. Borger.dk oplyser, at du som grundejer selv betaler for reparation af din del af kloakken, og at man kan f\u00e5 sat godkendte rottesp\u00e6rrer i afl\u00f8bsr\u00f8rene. Derfor h\u00f8rer en <a href=\"https:\/\/www.rattech.com\/bedste-rottespaerre\/\">rottesp\u00e6rre i kloakken<\/a> med i forebyggelsen. L\u00e6s mere om <a href=\"https:\/\/www.rattech.com\/\">giftfri rottebek\u00e6mpelse<\/a>.<\/p>\n<p>If\u00f8lge borger.dk er det lovpligtigt at melde det til kommunen hurtigst muligt, hvis du ser en rotte, og anmeldelsen skal ske digitalt. En d\u00f8d rotte indend\u00f8rs viser, at der er eller har v\u00e6ret rotter i bygningen, s\u00e5 anmeld ogs\u00e5 det fund. Du finder kommunens selvbetjening via <a href=\"https:\/\/www.borger.dk\/miljoe-og-energi\/Skadedyr-og--vaekster\/Rotter\">borger.dk<\/a>. Se ogs\u00e5 vores guide til, <a href=\"https:\/\/www.rattech.com\/anmeld-rotter-til-kommunen\/\">hvordan du anmelder rotter<\/a>.<\/p>\n<div class=\"rt-cta\">\n<h3>Slip af med rotterne \u2014 helt uden gift<\/h3>\n<p>RatTechs digitale f\u00e6lder afliver rotterne mekanisk og overv\u00e5ger d\u00f8gnet rundt. Vi st\u00e5r for montering, service og t\u00f8mning, s\u00e5 du aldrig skal h\u00e5ndtere hverken gift eller kadaver.<\/p>\n<p>  <a class=\"rt-cta-btn\" href=\"\/product\/grundpakke\/\">Se grundpakken<\/a>\n<\/div>\n<h2>Ofte stillede sp\u00f8rgsm\u00e5l<\/h2>\n<div class=\"rt-faq\">\n<details>\n<summary>Hvor l\u00e6nge lugter en d\u00f8d rotte i v\u00e6ggen?<\/summary>\n<div class=\"rt-faq-a\">Bolius (2025) angiver, at en d\u00f8d rotte kan give en kraftig stank i op til tre uger. I en lukket v\u00e6g uden luftskifte kan lugten h\u00e6nge ved, indtil kadaveret er nedbrudt eller t\u00f8rret ind. Lugten er kraftigst, hvor rotten ligger, s\u00e5 du kan f\u00f8lge den og \u00e5bne et lille omr\u00e5de, hvis du vil fjerne kilden.<\/div>\n<\/details>\n<details>\n<summary>Er lugten fra en d\u00f8d rotte farlig?<\/summary>\n<div class=\"rt-faq-a\">Lugten er f\u00f8rst og fremmest en stor gene. Smitterisikoen kommer fra kadaveret og is\u00e6r fra rotteurin. Statens Serum Institut (2024) oplyser, at leptospirose smitter via urin fra inficerede dyr som rotter og mus, og at der diagnosticeres 10-30 tilf\u00e6lde i Danmark om \u00e5ret. Brug derfor handsker, og reng\u00f8r grundigt, n\u00e5r du fjerner rotten.<\/div>\n<\/details>\n<details>\n<summary>Skal jeg anmelde en d\u00f8d rotte til kommunen?<\/summary>\n<div class=\"rt-faq-a\">Ja. If\u00f8lge borger.dk er det lovpligtigt at melde rotter til kommunen hurtigst muligt, og anmeldelsen skal ske digitalt. En d\u00f8d rotte indend\u00f8rs viser, at der er eller har v\u00e6ret rotter i bygningen. Derfor b\u00f8r du ogs\u00e5 anmelde fundet via kommunens selvbetjening, som du finder p\u00e5 borger.dk.<\/div>\n<\/details>\n<details>\n<summary>Hvorfor lugter det stadig, efter rotten er fjernet?<\/summary>\n<div class=\"rt-faq-a\">Lugten kan have sat sig i tr\u00e6, isolering eller tekstiler omkring kadaveret. Reng\u00f8r stedet med et desinficerende middel, og luft godt ud i flere dage. Forts\u00e6tter lugten, kan der ligge flere d\u00f8de rotter, eller lugten kan komme fra en ut\u00e6t kloak, som ogs\u00e5 b\u00f8r unders\u00f8ges.<\/div>\n<\/details>\n<\/div>\n<h2>Kilder<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.bolius.dk\/saadan-slipper-du-for-rotter-i-huset-11804\">Bolius: S\u00e5dan slipper du for rotter i huset (ajourf\u00f8rt 5. august 2025)<\/a><\/li>\n<li><a href=\"https:\/\/mst.dk\/erhverv\/rent-miljoe-og-sikker-forsyning\/rottebekaempelse\/rottegift\">Milj\u00f8styrelsen: Rottegift (set 2026)<\/a><\/li>\n<li><a href=\"https:\/\/www.ssi.dk\/sygdomme-beredskab-og-forskning\/sygdomsleksikon\/l\/leptospirose\">Statens Serum Institut: Leptospirose (redigeret 5. februar 2024)<\/a><\/li>\n<li><a href=\"https:\/\/www.borger.dk\/miljoe-og-energi\/Skadedyr-og--vaekster\/Rotter\">Borger.dk: Rotter (set 2026)<\/a><\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\/\/www.rattech.com\/hvor-laenge-lugter-en-doed-rotte\/#article\",\"headline\":\"Hvor l\u00e6nge lugter en d\u00f8d rotte? 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I en lukket v\u00e6g uden luftskifte kan lugten h\u00e6nge ved, indtil kadaveret er nedbrudt eller t\u00f8rret ind. Lugten er kraftigst, hvor rotten ligger, s\u00e5 du kan f\u00f8lge den og \u00e5bne et lille omr\u00e5de, hvis du vil fjerne kilden.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Er lugten fra en d\u00f8d rotte farlig?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Lugten er f\u00f8rst og fremmest en stor gene. Smitterisikoen kommer fra kadaveret og is\u00e6r fra rotteurin. Statens Serum Institut (2024) oplyser, at leptospirose smitter via urin fra inficerede dyr som rotter og mus, og at der diagnosticeres 10-30 tilf\u00e6lde i Danmark om \u00e5ret. Brug derfor handsker, og reng\u00f8r grundigt, n\u00e5r du fjerner rotten.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Skal jeg anmelde en d\u00f8d rotte til kommunen?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja. If\u00f8lge borger.dk er det lovpligtigt at melde rotter til kommunen hurtigst muligt, og anmeldelsen skal ske digitalt. En d\u00f8d rotte indend\u00f8rs viser, at der er eller har v\u00e6ret rotter i bygningen. Derfor b\u00f8r du ogs\u00e5 anmelde fundet via kommunens selvbetjening, som du finder p\u00e5 borger.dk.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Hvorfor lugter det stadig, efter rotten er fjernet?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Lugten kan have sat sig i tr\u00e6, isolering eller tekstiler omkring kadaveret. Reng\u00f8r stedet med et desinficerende middel, og luft godt ud i flere dage. Forts\u00e6tter lugten, kan der ligge flere d\u00f8de rotter, eller lugten kan komme fra en ut\u00e6t kloak, som ogs\u00e5 b\u00f8r unders\u00f8ges.\"\n      }\n    }\n  ]\n}<\/script>\n<\/div>\n<aside class=\"rt-contact\">\n  <span class=\"rt-contact-badge\">Giftfri rottebek\u00e6mpelse<\/span><\/p>\n<h3>Har du rotter?<\/h3>\n<p>F\u00e5 en uforpligtende snak om digital, giftfri bek\u00e6mpelse \u2014 vi d\u00e6kker Sj\u00e6lland og Stork\u00f8benhavn.<\/p>\n<p class=\"rt-contact-phone\"><a href=\"tel:+4570200091\">70 20 00 91<\/a><\/p>\n<p class=\"rt-contact-mail\"><a href=\"mailto:info@rattech.com\">info@rattech.com<\/a><\/p>\n<p>  <a class=\"rt-contact-btn\" href=\"\/product\/gennemgang-af-ejendom\/\"><svg width=\"17\" height=\"17\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"3\" y=\"4\" width=\"18\" height=\"18\" rx=\"2\"\/><path d=\"M16 2v4M8 2v4M3 10h18M9 16l2 2 4-4\"\/><\/svg>Book en ejendomsgennemgang<\/a><br \/>\n<\/aside>\n<\/div>\n<p><script id=\"rt-table-labels\">\n(function(){function go(){document.querySelectorAll('.rt-main table').forEach(function(t){\nvar hs=[].map.call(t.querySelectorAll('thead th'),function(th){return th.textContent.trim();});\nt.querySelectorAll('tbody tr').forEach(function(tr){[].forEach.call(tr.children,function(td,i){if(hs[i])td.setAttribute('data-label',hs[i]);});});});}\nif(document.readyState!=='loading')go();else document.addEventListener('DOMContentLoaded',go);})();\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En d\u00f8d rotte kan lugte i op til tre uger if\u00f8lge Bolius. Se hvad der styrer lugten, og hvordan du fjerner rotten sikkert og undg\u00e5r det igen.<\/p>","protected":false},"author":7,"featured_media":1127,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3562","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RatTech<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rattech.com\/en\/hvor-laenge-lugter-en-doed-rotte\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rattech.com\/en\/hvor-laenge-lugter-en-doed-rotte\/\" \/>\n<meta property=\"og:site_name\" content=\"RatTech\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-02T18:34:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-02T18:34:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rattech.com\/wp-content\/uploads\/2025\/11\/rotter-under-gulvet-1024x683.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"space\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"space\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.rattech.com\\\/hvor-laenge-lugter-en-doed-rotte\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.rattech.com\\\/hvor-laenge-lugter-en-doed-rotte\\\/\"},\"author\":{\"name\":\"space\",\"@id\":\"https:\\\/\\\/www.rattech.com\\\/en\\\/#\\\/schema\\\/person\\\/bc212bbb4bd24f92a7afa66f5c1f4661\"},\"headline\":\"Hvor l\u00e6nge lugter en d\u00f8d rotte? 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