{"id":6145,"date":"2023-05-26T18:37:00","date_gmt":"2023-05-26T16:37:00","guid":{"rendered":"https:\/\/webs.aspb.cat\/epidemiologia-transmissibles\/?page_id=6145"},"modified":"2026-07-24T12:46:04","modified_gmt":"2026-07-24T10:46:04","slug":"poliomielitis","status":"publish","type":"page","link":"https:\/\/webs.aspb.cat\/epidemiologia-transmissibles\/poliomielitis\/","title":{"rendered":"Poliomielitis"},"content":{"rendered":"<div id=\"salmonellosi\" class=\"fusion-container-anchor\"><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:7%;--awb-padding-top-small:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"max-width:1295.4px;margin-left: calc(-2% \/ 2 );margin-right: calc(-2% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_2_3 2_3 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:1.4em;--awb-spacing-right-large:1.47%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:5.88%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:0.98%;--awb-spacing-left-medium:0.98%;--awb-width-small:100%;--awb-order-small:1;--awb-spacing-right-small:0.98%;--awb-spacing-left-small:0.98%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p style=\"font-size: 16px; line-height: 1.76em; color: #181b20;\" data-fusion-font=\"true\">La poliomielitis \u00e9s una malaltia infecciosa aguda que afecta sobretot els infants de menys de 5 anys i pot arribar a provocar una par\u00e0lisi. Aquesta malaltia no t\u00e9 cura, per\u00f2 es pot prevenir amb una vacuna.<br \/>\nSegons l\u2019Organitzaci\u00f3 Mundial de la Salut, la poliomielitis s\u2019ha redu\u00eft en un 99% arreu del m\u00f3n gr\u00e0cies la Iniciativa Mundial per l\u2019Erradicaci\u00f3 de la Poliomielitis. Els \u00fanics pa\u00efsos on persisteix s\u00f3n Afganistan, Nig\u00e8ria i Pakistan. A Europa es considera erradicada des del 2002.<\/p>\n<\/div><div class=\"fusion-text fusion-text-2 missio\"><div style=\"margin-top: 0px; margin-bottom: 26px; background-color: #fafafa;\">\n<p style=\"padding: 20px 40px 0px; color: #181b20; margin-bottom: .5em !important; font-size: 18px; font-weight: 300;\">La nostra missi\u00f3<\/p>\n<ul class=\"disseny-higienic-ul\" style=\"margin: 0px 40px; color: #181b20; padding-bottom: 20px !important;\">\n<li style=\"margin-bottom: 7px;\">Detectar i descartar de forma r\u00e0pida i amb criteris de qualitat la exist\u00e8ncia de casos importats de poliomielitis produ\u00efts per poliovirus salvatge, poliovirus derivats de la vacuna (VDPV) o poliovirus vacunals.<\/li>\n<\/ul>\n<\/div>\n<\/div><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top:26px;--awb-margin-bottom:26px;--awb-margin-top-small:16px;\" id=\"faqs\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.32;\">FAQS<\/h3><\/div><div class=\"fusion-separator\" style=\"align-self: flex-start;margin-right:auto;width:100%;max-width:100&amp;amp;;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:rgba(40,45,51,0.1);border-top-width:1px;\"><\/div><\/div><div class=\"accordian fusion-accordian\" style=\"--awb-border-size:1px;--awb-icon-size:14px;--awb-content-font-size:14px;--awb-icon-alignment:right;--awb-hover-color:rgba(250,250,250,0.1);--awb-border-color:#ffffff;--awb-background-color:#ffffff;--awb-divider-color:rgba(40,45,51,0.1);--awb-divider-hover-color:rgba(40,45,51,0.1);--awb-icon-color:#181b20;--awb-title-color:#1d1d1b;--awb-content-color:#656a70;--awb-icon-box-color:#181b20;--awb-toggle-hover-accent-color:#181b20;--awb-title-font-family:&quot;Open Sans&quot;;--awb-title-font-weight:300;--awb-title-font-style:normal;--awb-title-font-size:18px;--awb-content-font-family:&quot;Open Sans&quot;;--awb-content-font-style:normal;--awb-content-font-weight:400;\"><div class=\"panel-group fusion-toggle-icon-right fusion-toggle-icon-unboxed\" id=\"accordion-6145-1\"><div class=\"fusion-panel panel-default panel-7b3d6033b169ca10d fusion-toggle-has-divider\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_7b3d6033b169ca10d\"><a aria-expanded=\"false\" aria-controls=\"7b3d6033b169ca10d\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-6145-1\" data-target=\"#7b3d6033b169ca10d\" href=\"#7b3d6033b169ca10d\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Qu\u00e8 \u00e9s la poliomielitis?<\/span><\/a><\/h4><\/div><div id=\"7b3d6033b169ca10d\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_7b3d6033b169ca10d\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>\u00c9s una malaltia infecciosa aguda causada per tres tipus de poliovirus.<\/p>\n<p>Es manifesta de formes variades:<\/p>\n<ul>\n<li>El 90% de les persones infectades no presenten s\u00edmptomes.<\/li>\n<li>Entre el 4 i el 8% de les persones infectades presenten s\u00edmptomes lleus: febre, cansament, mal de cap, v\u00f2mits, rigidesa del coll, dolor a les extremitats.<\/li>\n<li>L\u20191% de les persones infectades desenvolupa encefalitis.<\/li>\n<li>1 de cada 200 pacients desenvolupa una par\u00e0lisi residual.<\/li>\n<li>Entre un 5 i un 10% dels casos de par\u00e0lisi moren a conseq\u00fc\u00e8ncia de l\u2019afectaci\u00f3 dels m\u00fasculs respiratoris.<\/li>\n<\/ul>\n<p>La par\u00e0lisi provocada per la poliomielitis apareix acompanyada de febre i s\u2019est\u00e9n de forma r\u00e0pida. El grau m\u00e0xim de par\u00e0lisi s\u2019assoleix entre el primer i el quart dia despr\u00e9s que apareguin els s\u00edmptomes. Si la par\u00e0lisi persisteix m\u00e9s de 60 dies \u00e9s probable que sigui permanent.<\/p>\n<p>El risc de desenvolupar par\u00e0lisi despr\u00e9s de la infecci\u00f3 augmenta amb l\u2019edat i si la pacient \u00e9s una dona embarassada. La poliomielitis durant la gestaci\u00f3 comporta un risc elevat d\u2019avortament, naixement prematur i mort del fetus.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-d34c6df18eaadd4d4 fusion-toggle-has-divider\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_d34c6df18eaadd4d4\"><a aria-expanded=\"false\" aria-controls=\"d34c6df18eaadd4d4\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-6145-1\" data-target=\"#d34c6df18eaadd4d4\" href=\"#d34c6df18eaadd4d4\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Com es transmet?<\/span><\/a><\/h4><\/div><div id=\"d34c6df18eaadd4d4\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_d34c6df18eaadd4d4\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>La poliomielitis es transmet de persona a persona per contacte directe amb els mocs o les flegmes infectades del nas i la boca, i a trav\u00e9s de les femtes contaminades. De vegades tamb\u00e9 es transmet a trav\u00e9s d\u2019aigua i aliments contaminats.<\/p>\n<p>L\u2019\u00fanic reservori conegut de la malaltia s\u00f3n les persones, en especial els infants.<\/p>\n<p>El virus entra per la boca o el nas, es multiplica al tub digestiu, es dissemina pel cos a trav\u00e9s de la sang, envaeix el sistema nervi\u00f3s i ataca les c\u00e8l\u00b7lules nervioses motores, fet que produeix la par\u00e0lisi que caracteritza la malaltia.<\/p>\n<p>El per\u00edode d\u2019incubaci\u00f3 acostuma a ser de 7 a 14 dies despr\u00e9s de la infecci\u00f3. Els pacients s\u00f3n m\u00e9s contagiosos en els dies anteriors i posteriors a l\u2019aparici\u00f3 dels s\u00edmptomes:<\/p>\n<ul>\n<li>En les secrecions far\u00edngies, el virus s\u2019excreta durant un per\u00edode de 36 hores a 1 setmana despr\u00e9s de la infecci\u00f3.<\/li>\n<li>En les femtes, el virus s\u2019excreta durant un per\u00edode de 3 a 6 setmanes despr\u00e9s de la infecci\u00f3 i de manera cr\u00f2nica en persones amb un sistema immunol\u00f2gic d\u00e8bil.<\/li>\n<\/ul>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-1bd6d871cc143c1a8 fusion-toggle-has-divider\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_1bd6d871cc143c1a8\"><a aria-expanded=\"false\" aria-controls=\"1bd6d871cc143c1a8\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-6145-1\" data-target=\"#1bd6d871cc143c1a8\" href=\"#1bd6d871cc143c1a8\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Quan s\u2019ha de consultar amb el metge\/essa?<\/span><\/a><\/h4><\/div><div id=\"1bd6d871cc143c1a8\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_1bd6d871cc143c1a8\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Quan presenteu s\u00edmptomes compatibles amb la malaltia: m\u00fasculs laxos, tous i d\u00e8bils, i disminuci\u00f3 de reflexos en un o m\u00e9s membres.<\/p>\n<p>La poliomielitis no t\u00e9 cura. El tractament de la malaltia es basa en controlar els s\u00edmptomes i varia en funci\u00f3 de la gravetat.<\/p>\n<p>Inclou:<\/p>\n<ul>\n<li>Analg\u00e8sics per reduir el mal de cap i el dolor muscular.<\/li>\n<li>Escalfor per estimular els m\u00fasculs i reduir el dolor.<\/li>\n<li>Antiespasm\u00f2dics per relaxar els m\u00fasculs.<\/li>\n<li>Fisioter\u00e0pia, cirurgia ortop\u00e8dica o dispositius ortop\u00e8dics per ajudar a recuperar la for\u00e7a i les funcions musculars.<\/li>\n<li>Antibi\u00f2tic per fer front a infeccions pulmonars i urin\u00e0ries.<\/li>\n<\/ul>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-f68b9e5df25028768 fusion-toggle-has-divider\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_f68b9e5df25028768\"><a aria-expanded=\"false\" aria-controls=\"f68b9e5df25028768\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-6145-1\" data-target=\"#f68b9e5df25028768\" href=\"#f68b9e5df25028768\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Com es pot prevenir?<\/span><\/a><\/h4><\/div><div id=\"f68b9e5df25028768\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_f68b9e5df25028768\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>La poliomielitis es pot prevenir amb una pauta de vacunaci\u00f3 que proporciona immunitat durant tota la vida.<\/p>\n<p>Existeixen dos tipus de vacuna:<\/p>\n<ul>\n<li>Vacuna antipoliomiel\u00edtica oral (VPO), que s\u2019administra als pa\u00efsos on existeix la malaltia.<\/li>\n<li>Vacuna antipoliomiel\u00edtica inactiva (VPI), que s\u2019administra als pa\u00efsos on la malaltia s\u2019ha erradicat.<\/li>\n<\/ul>\n<p>El calendari de vacunacions de Catalunya preveu l\u2019administraci\u00f3 de 4 dosis de VPI: les tres primeres es posen als 2, 4 i 11 mesos d\u2019edat, i la quarta, als 6 anys.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-2f9bcadd544b6f814 fusion-toggle-has-divider\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_2f9bcadd544b6f814\"><a aria-expanded=\"false\" aria-controls=\"2f9bcadd544b6f814\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-6145-1\" data-target=\"#2f9bcadd544b6f814\" href=\"#2f9bcadd544b6f814\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Qu\u00e8 s\u2019ha de fer si apareix un cas de poliomielitis?<\/span><\/a><\/h4><\/div><div id=\"2f9bcadd544b6f814\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_2f9bcadd544b6f814\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Dirigiu-vos a una unitat de malalties tropicals i salut internacional si presenteu s\u00edmptomes compatibles amb la malaltia i heu estat en una zona end\u00e8mica (Pakistan, Afganistan o Nig\u00e8ria) o en contacte amb una persona diagnosticada o recentment vacunada per via oral.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top:60px;--awb-margin-bottom:26px;--awb-margin-top-small:16px;\" id=\"enllacos-interes\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.32;\">Enlla\u00e7os d&#8217;inter\u00e8s<\/h3><\/div><div class=\"fusion-separator\" style=\"align-self: flex-start;margin-right:auto;width:100%;max-width:100&amp;amp;;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:rgba(40,45,51,0.1);border-top-width:1px;\"><\/div><\/div><div class=\"accordian fusion-accordian\" style=\"--awb-border-size:1px;--awb-icon-size:14px;--awb-content-font-size:14px;--awb-icon-alignment:right;--awb-hover-color:rgba(250,250,250,0.1);--awb-border-color:#ffffff;--awb-background-color:#ffffff;--awb-divider-color:rgba(40,45,51,0.1);--awb-divider-hover-color:rgba(40,45,51,0.1);--awb-icon-color:#181b20;--awb-title-color:#1d1d1b;--awb-content-color:#656a70;--awb-icon-box-color:#181b20;--awb-toggle-hover-accent-color:#181b20;--awb-title-font-family:&quot;Open Sans&quot;;--awb-title-font-weight:300;--awb-title-font-style:normal;--awb-title-font-size:18px;--awb-title-line-height:1.34;--awb-content-font-family:&quot;Open Sans&quot;;--awb-content-font-style:normal;--awb-content-font-weight:400;\"><div class=\"panel-group fusion-toggle-icon-right fusion-toggle-icon-unboxed\" id=\"accordion-6145-2\"><div class=\"fusion-panel panel-default panel-2d625ae0b91117189 fusion-toggle-has-divider\" style=\"--awb-title-color:#1d1d1b;--awb-content-color:#656a70;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_2d625ae0b91117189\"><a aria-expanded=\"false\" aria-controls=\"2d625ae0b91117189\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-6145-2\" data-target=\"#2d625ae0b91117189\" href=\"#2d625ae0b91117189\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Informaci\u00f3 per professionals<\/span><\/a><\/h4><\/div><div id=\"2d625ae0b91117189\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_2d625ae0b91117189\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<ul>\n<li><a href=\"https:\/\/scientiasalut.gencat.cat\/bitstream\/handle\/11351\/2591.3\/protocol_vigilancia_paralisis_flaccides_agudes_menors_15_anys_2021.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\"><span style=\"color: #725ca0;\"><strong>Protocol\u00a0de vigil\u00e0ncia de les Par\u00e0lisis Fl\u00e0ccides Agudes en menors de15 anys <\/strong><\/span><span style=\"color: #725ca0;\">(2021)<\/span> <span style=\"color: #808080;\">Departament de salut<\/span><\/span><\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.sanidad.gob.es\/areas\/promocionPrevencion\/vacunaciones\/polio\/docs\/Plan_erradicacion_poliomielitis.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\"><span style=\"color: #725ca0;\"><strong>Pla d&#8217;erradicaci\u00f3 de la Poliomielitis <\/strong>(2024-2028) Ministeri de Sanitat<\/span><\/span><\/a><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_3 1_3 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:1.4em;--awb-spacing-right-large:2.94%;--awb-margin-bottom-large:50px;--awb-spacing-left-large:11.76%;--awb-width-medium:100%;--awb-order-medium:0;--awb-margin-top-medium:0px;--awb-spacing-right-medium:0.98%;--awb-margin-bottom-medium:0px;--awb-spacing-left-medium:0.98%;--awb-width-small:100%;--awb-order-small:2;--awb-margin-top-small:0px;--awb-spacing-right-small:0.98%;--awb-margin-bottom-small:0px;--awb-spacing-left-small:0.98%;\" id=\"dades\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: flex-start;margin-right:auto;margin-bottom:44px;width:100%;\"><\/div><div class=\"fusion-separator\" style=\"align-self: flex-start;margin-right:auto;width:100%;max-width:100&amp;amp;amp;amp;amp;amp;amp;;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:rgba(157,157,156,0.3);border-color:rgba(157,157,156,0.3);border-top-width:1px;\"><\/div><\/div><div style=\"text-align:left;\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type botones-imp-com\" 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Aquesta malaltia no t\u00e9 cura, per\u00f2 es pot prevenir amb una vacuna. A Europa es considera erradicada des del 2002.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/webs.aspb.cat\/epidemiologia-transmissibles\/poliomielitis\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Poliomielitis - Epidemiologia\" \/>\n<meta property=\"og:description\" content=\"La poliomielitis \u00e9s una malaltia infecciosa aguda que afecta sobretot els infants de menys de 5 anys i pot arribar a provocar una par\u00e0lisi. Aquesta malaltia no t\u00e9 cura, per\u00f2 es pot prevenir amb una vacuna. 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