{"id":12866,"date":"2025-04-04T21:04:21","date_gmt":"2025-04-04T20:04:21","guid":{"rendered":"https:\/\/resemedicin.se\/reseradet\/?p=12866"},"modified":"2025-04-06T06:34:39","modified_gmt":"2025-04-06T05:34:39","slug":"2025-04-04-massling-i-usa-och-kanada","status":"publish","type":"post","link":"https:\/\/resemedicin.se\/reseradet\/epinytt\/2025-04-04-massling-i-usa-och-kanada\/","title":{"rendered":"2025-04-04 M\u00e4ssling i USA och Kanada"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/health-infobase.canada.ca\/measles-rubella\/\">Public Health Agency of Canada (PHAC) rapporterar<\/a> fortsatt \u00f6verf\u00f6ring av <a href=\"https:\/\/www.resemedicin.se\/reseradet\/sjukdomar-och-vacciner\/massling\/\">m\u00e4ssling<\/a> i <a href=\"https:\/\/resemedicin.se\/reseradet\/landsinformation\/kanada\/\">Kanada<\/a>. Fr\u00e5n 1 januari 2025 till 15 mars 2025 har det rapporterats 496 fall i f\u00f6ljande provinser: Ontario (435 fall), Quebec (36 fall), Alberta (13 fall), Manitoba (6 fall), British Columbia (5 fall) och Saskatchewan (1 fall).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Samtidigt forts\u00e4tter spridningen av m\u00e4ssling i <a href=\"https:\/\/resemedicin.se\/reseradet\/landsinformation\/usa\/\">USA<\/a>, fr\u00e4mst i sydliga delstater d\u00e4r man av politiska sk\u00e4l har undervaccinerat. T.o.m. 4 april har nu >600 fall rapporterats fr\u00e5n hela landet i den nu p\u00e5g\u00e5ende utbrottet (varav 124 fall bara under den senaste veckan). F\u00f6ljande delstater har rapporterat fall: Alaska, California, Colorado, Florida, Georgia, Kansas, Kentucky, Maryland, Michigan, Minnesota, New Jersey, New Mexico, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, Tennessee, Texas, Vermont, och Washington.Flest fall har rapporterats fr\u00e5n Texas (481 fall) och New Mexico (54 fall).<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Bed\u00f6mning<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">De nu p\u00e5g\u00e5ende utbrotten reflekterar en undervaccination i flera \u00e5lderskohorter och sannolikheten f\u00f6r fortsatt smittspridning \u00e4r stor. Utlandsresa till omr\u00e5den med p\u00e5g\u00e5ende m\u00e4sslingsutbrott kan markant \u00f6ka risken att insjukna i denna allvarliga sjukdom, i synnerhet om man kommer att bes\u00f6ka v\u00e4nner och sl\u00e4ktingar och\/eller vistas n\u00e4ra lokalbefolkningen under resan.\u00a0<a href=\"https:\/\/resemedicin.se\/reseradet\/sjukdomar-och-vacciner\/massling\/#vaccination\">Tv\u00e5 doser m\u00e4sslingsvaccin<\/a>\u00a0(som MPR) i barnvaccinationsprogrammet (vid 18 m\u00e5naders \u00e5lder samt i \u00e5rskurs 1-2) ger ett livsl\u00e5ngt skydd. Inf\u00f6r resa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Inf\u00f6r resa till omr\u00e5den med p\u00e5g\u00e5ende m\u00e4sslingepidemier och d\u00e4rmed stor risk f\u00f6r m\u00e4ssling&nbsp;<\/strong>kan MPR ges som skydd mot m\u00e4ssling&nbsp;redan fr\u00e5n och med 6 m\u00e5naders \u00e5lder. D\u00e5 f\u00e5r 60 % av barnen skydd. V\u00e4ntar man till 9 m\u00e5nader f\u00e5r 90 % skydd och vid 12 m\u00e5naders \u00e5lder f\u00e5r hela 95 % skydd. En dos som ges efter 12 m\u00e5naders \u00e5lder \u00e4r effektiv nog att r\u00e4knas in i det allm\u00e4nna programmet (man ger s\u00e5 tidigt eller tidigare i flera l\u00e4nder). Om man ger resevaccination till barn under 1 \u00e5r b\u00f6r de f\u00e5 sin sedvanliga dos vid 18 m\u00e5naders \u00e5lder.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Public Health Agency of Canada (PHAC) rapporterar fortsatt \u00f6verf\u00f6ring av m\u00e4ssling i Kanada. Fr\u00e5n 1 januari 2025 till 15 mars 2025 har det rapporterats 496 fall i f\u00f6ljande provinser: Ontario (435 fall), Quebec (36 fall), Alberta (13 fall), Manitoba (6 fall), British Columbia (5 fall) och Saskatchewan (1 fall). Samtidigt forts\u00e4tter spridningen av m\u00e4ssling i &hellip; <a href=\"https:\/\/resemedicin.se\/reseradet\/epinytt\/2025-04-04-massling-i-usa-och-kanada\/\" class=\"more-link\">Forts\u00e4tt l\u00e4sa<span class=\"screen-reader-text\"> \u201d2025-04-04 M\u00e4ssling i USA och Kanada\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"aside","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-12866","post","type-post","status-publish","format-aside","hentry","category-epinytt","post_format-post-format-aside"],"modified_by":"Reser\u00e5det","jetpack_featured_media_url":"","jetpack-related-posts":[{"id":12998,"url":"https:\/\/resemedicin.se\/reseradet\/epinytt\/2025-05-05-masslingutbrottet-i-kanada-nu-storre-an-det-i-usa\/","url_meta":{"origin":12866,"position":0},"title":"2025-05-05 M\u00e4sslingutbrottet i Kanada nu st\u00f6rre \u00e4n det i USA","author":"Reser\u00e5det","date":"2025-05-05","format":"aside","excerpt":"Ett geografiskt utbrett utbrott av m\u00e4ssling p\u00e5g\u00e5r i Kanada och USA. M\u00e4ssling f\u00f6rklarades utrotat i Kanada 1998. Trots detta har under senar \u00e5r rapporterats kring 100 fall \u00e5rligen, varav m\u00e5nga varit reserelaterade. Under 2024\/2025 har landet upplevt ett mycket stort utbrott som b\u00f6rjade i New Brunswick i oktober 2024 och\u2026","rel":"","context":"I \u201dEpiNytt\u201d","block_context":{"text":"EpiNytt","link":"https:\/\/resemedicin.se\/reseradet\/kategori\/epinytt\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image.png?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image.png?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":15932,"url":"https:\/\/resemedicin.se\/reseradet\/epinytt\/2026-02-05-fortsatt-omfattande-masslingspridning-i-amerika-paho-varnar-for-okade-reserelaterade-risker-2026\/","url_meta":{"origin":12866,"position":1},"title":"2026-02-05 Fortsatt omfattande m\u00e4sslingspridning i Amerika \u2013 PAHO varnar f\u00f6r \u00f6kade reserelaterade risker 2026","author":"Reser\u00e5det","date":"2026-02-05","format":"aside","excerpt":"PAHO\/WHO har utf\u00e4rdat en epidemiologisk varning med anledning av en kraftig \u00f6kning av m\u00e4sslingsfall i Region Amerika under 2025 och tidigt 2026. Under hela 2025 bekr\u00e4ftades\u00a014 891 fall\u00a0och\u00a029 d\u00f6dsfalli regionen;\u00a022 (73%)\u00a0av d\u00f6dsfallen uppges ha intr\u00e4ffat i\u00a0urfolksbefolkningar. H\u00f6gst antal fall rapporterades fr\u00e5n\u00a0Mexiko (6 428; 24 d\u00f6dsfall),\u00a0Kanada (5 436; 2 d\u00f6dsfall)\u00a0och\u00a0USA (2\u2026","rel":"","context":"I \u201dEpiNytt\u201d","block_context":{"text":"EpiNytt","link":"https:\/\/resemedicin.se\/reseradet\/kategori\/epinytt\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":12752,"url":"https:\/\/resemedicin.se\/reseradet\/epinytt\/2025-03-01-globala-masslingsutbrott\/","url_meta":{"origin":12866,"position":2},"title":"2025-03-05 Globala m\u00e4sslingsutbrott","author":"Reser\u00e5det","date":"2025-03-05","format":"aside","excerpt":"Under den senaste m\u00e5naden har ett antal st\u00f6rre utbrott av m\u00e4ssling av betydelse f\u00f6r reser\u00e5dgivningen rapporterats fr\u00e5n bl.a. Marocko, USA, Rum\u00e4nien, Kenya och Vietnam.: Marocko: Marocko upplever ett betydande m\u00e4sslingsutbrott som b\u00f6rjade i oktober 2023 och har spridit sig \u00f6ver hela landet. Enligt officiella k\u00e4llor har 20 086 fall av\u2026","rel":"","context":"I \u201dEpiNytt\u201d","block_context":{"text":"EpiNytt","link":"https:\/\/resemedicin.se\/reseradet\/kategori\/epinytt\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":13770,"url":"https:\/\/resemedicin.se\/reseradet\/epinytt\/2025-06-04-globala-mpox-situationen\/","url_meta":{"origin":12866,"position":3},"title":"2025-06-04 Globala mpox-situationen","author":"Reser\u00e5det","date":"2025-06-04","format":"aside","excerpt":"V\u00e4rldsh\u00e4lsoorganisationen WHO har nyligen uppdaterat sin statistik \u00f6ver den globala situationen r\u00f6rande mpox. Olika genetiska varianter klader (se sjukdomssidan) sprids i olika geografiska regioner och har d\u00e4r olika epidemiologiska spridning. Situationen i Afrika Sedan december 2023 p\u00e5g\u00e5r ett stort utbrott i Centralafrika av den allvarligaste genetiska varianten av mpoxvirus (MPXV),\u2026","rel":"","context":"I \u201dEpiNytt\u201d","block_context":{"text":"EpiNytt","link":"https:\/\/resemedicin.se\/reseradet\/kategori\/epinytt\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/06\/image-2.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/06\/image-2.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/06\/image-2.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/06\/image-2.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/06\/image-2.png?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":13309,"url":"https:\/\/resemedicin.se\/reseradet\/epinytt\/2025-05-13-usas-masslingutbrott-spiller-over-till-mexiko\/","url_meta":{"origin":12866,"position":4},"title":"2025-05-13 USA:s m\u00e4sslingutbrott spiller \u00f6ver till Mexiko","author":"Reser\u00e5det","date":"2025-05-13","format":"aside","excerpt":"H\u00e4lsomyndigheterna i delstaten Chihuahua i norra Mexiko rapporterar ett st\u00e4ndigt \u00f6kande antal fall av m\u00e4ssling. Chihuahua gr\u00e4nsar till de amerikanska delstaterna New Mexico och Texas, som \u00e4r epicentrum f\u00f6r m\u00e4sslingutbrottet i USA. Fram till den 10 maj i \u00e5r rapporterar myndigheterna 1 056 bekr\u00e4ftade fall, inklusive ett d\u00f6dsfall, men dessa\u2026","rel":"","context":"I \u201dEpiNytt\u201d","block_context":{"text":"EpiNytt","link":"https:\/\/resemedicin.se\/reseradet\/kategori\/epinytt\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image-8.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image-8.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image-8.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image-8.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image-8.png?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/resemedicin.se\/reseradet\/wp-content\/uploads\/2025\/05\/image-8.png?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":13009,"url":"https:\/\/resemedicin.se\/reseradet\/epinytt\/2025-05-05-global-oversikt-denguefeber\/","url_meta":{"origin":12866,"position":5},"title":"2025-05-05 Global \u00f6versikt denguefeber","author":"Reser\u00e5det","date":"2025-05-05","format":"aside","excerpt":"Mer \u00e4n 13 miljoner fall av denguefeber rapporterades under 2024, vilket \u00e4r det h\u00f6gsta \u00e5rliga antalet n\u00e5gonsin. WHO har klassificerat denguefeber som en grad 3-n\u00f6dsituation, med uppskattningsvis 4 miljarder m\u00e4nniskor i riskzonen globalt. Den stora spridningen har fortsatt under \u00e5ret, och enligt WHO har per den 2 maj 2025 \u00f6ver\u2026","rel":"","context":"I \u201dEpiNytt\u201d","block_context":{"text":"EpiNytt","link":"https:\/\/resemedicin.se\/reseradet\/kategori\/epinytt\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/posts\/12866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/comments?post=12866"}],"version-history":[{"count":2,"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/posts\/12866\/revisions"}],"predecessor-version":[{"id":12873,"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/posts\/12866\/revisions\/12873"}],"wp:attachment":[{"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/media?parent=12866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/categories?post=12866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resemedicin.se\/reseradet\/wp-json\/wp\/v2\/tags?post=12866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}