{"id":2076,"date":"2022-01-12T17:26:28","date_gmt":"2022-01-12T20:26:28","guid":{"rendered":"https:\/\/imunize.com.br\/?p=2076"},"modified":"2022-01-12T17:28:47","modified_gmt":"2022-01-12T20:28:47","slug":"gripe-h3n2-entenda-os-sintomas-como-e-transmitida-e-como-tratar-a-gripe","status":"publish","type":"post","link":"https:\/\/imunize.com.br\/?p=2076","title":{"rendered":"Gripe H3N2: entenda os sintomas, como \u00e9 transmitida e como tratar a gripe"},"content":{"rendered":"<div class=\"bt_bb_wrapper\"><p><b><span data-contrast=\"auto\">H3N2<\/span><\/b><span data-contrast=\"auto\">\u00a0\u00e9 um subtipo do v\u00edrus Influenza A que circula no Brasil e no mundo desde 1968. Pode acometer desde crian\u00e7as at\u00e9 idosos e apresenta um grande potencial de risco caso o v\u00edrus seja recombinado com material gen\u00e9tico de uma variante de influenza n\u00e3o humano.\u00a0\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">A vacina\u00e7\u00e3o anual contra a\u00a0<\/span><span data-contrast=\"none\">gripe<\/span><span data-contrast=\"auto\">\u00a0\u00e9 a garantia da redu\u00e7\u00e3o de casos e mortes causadas pelo H3N2.<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<h2><b><span data-contrast=\"auto\">O que \u00e9 o v\u00edrus H3N2?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">H3N2 \u00e9 um subtipo de Influenza\u00a0v\u00edrus A, tamb\u00e9m chamado de v\u00edrus do tipo A, o principal causador da gripe.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<h2><b><span data-contrast=\"auto\">Quais os sintomas da gripe H3N2?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">Os principais sintomas do H3N2 s\u00e3o: febre alta com in\u00edcio agudo, dor de cabe\u00e7a, dores articulares, constipa\u00e7\u00e3o nasal e inflama\u00e7\u00e3o de garganta e tosse. Outras manifesta\u00e7\u00f5es incluem v\u00f4mito e diarreia, ocorrendo mais comumente em crian\u00e7as.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Estes s\u00e3o os mesmos sintomas da<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">gripe H1N1 e outros tipos de influenza<\/span><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Durante a inf\u00e2ncia \u00e9 quando o sistema imunol\u00f3gico ainda est\u00e1 em forma\u00e7\u00e3o, tornando as crian\u00e7as mais suscet\u00edveis a doen\u00e7as e aos sintomas graves delas. Saber sobre\u00a0<\/span><span data-contrast=\"none\">vacinas para crian\u00e7as: quais devem tomar<\/span><span data-contrast=\"auto\">\u00a0\u00e9 fundamental para fornecer a prote\u00e7\u00e3o necess\u00e1ria para essa faixa et\u00e1ria.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Outros grupos que tamb\u00e9m podem apresentar influenza grave s\u00e3o: gestantes, pessoas imunodeprimidas ou com algumas doen\u00e7as de base e idosos.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<h2><b><span data-contrast=\"auto\">Quanto tempo duram os sintomas?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">Normalmente os sintomas de gripe duram de 3 a 7 dias, mas podem se prolongar, dependendo da gravidade da doen\u00e7a.<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">O tratamento do H3N2 \u00e9 o mesmo dos demais tipos de Influenza, sendo necess\u00e1rio acompanhamento de suporte para casos leves e moderados.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Quando a doen\u00e7a acomete o paciente de forma mais grave, pode ser necess\u00e1rio interna\u00e7\u00e3o e uso de medicamento antiviral espec\u00edfico, que deve ser sempre prescrito por um m\u00e9dico.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Consultar-se com um m\u00e9dico frente \u00e0 ocorr\u00eancia de sintomas respirat\u00f3rios \u00e9 fundamental em tempos de pandemia por Covid-19 e, atualmente, frente ao ressurgimento de infec\u00e7\u00f5es por v\u00edrus influenza mesmo fora do per\u00edodo em que costumam ocorrer (outono e inverno).<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<h2><b><span data-contrast=\"auto\">H3N2: transmiss\u00e3o do v\u00edrus<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">A transmiss\u00e3o ocorre por contato direto entre uma pessoa infectada e uma saud\u00e1vel, pela saliva, secre\u00e7\u00f5es respirat\u00f3rias e contato com superf\u00edcies contaminadas.\u00a0\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Algumas\u00a0<\/span><span data-contrast=\"none\">dicas para a preven\u00e7\u00e3o da gripe<\/span><span data-contrast=\"auto\">\u00a0s\u00e3o:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Higienizar frequentemente as m\u00e3os com \u00e1gua e sab\u00e3o;<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Evitar aglomera\u00e7\u00f5es e ambientes fechados;<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Utilizar m\u00e1scaras de prote\u00e7\u00e3o;<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Evitar tocar mucosas de olhos, nariz e boca;<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Tomar a vacina anualmente;<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">N\u00e3o compartilhar objetos de uso pessoal.<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2><b><span data-contrast=\"auto\">Qual a diferen\u00e7a entre H3N2 e H1N1?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">A \u00fanica diferen\u00e7a entre eles \u00e9 o pr\u00f3prio v\u00edrus causador da gripe. Os sintomas, tratamento e transmiss\u00e3o s\u00e3o semelhantes.\u00a0<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<h2><b><span data-contrast=\"auto\">Quais os tipos de influenza existentes?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">As infec\u00e7\u00f5es pelo v\u00edrus da gripe s\u00e3o causadas todos os anos por variantes de v\u00edrus influenza. Na vacina\u00a0quadrivalente\u00a0est\u00e3o contemplados dois do tipo A: influenza A (H1N1) pdm09 e A(H3N2), e o influenza B, para o qual existem duas linhagens, Victoria e\u00a0Yamagata.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Como os v\u00edrus influenza sofrem muta\u00e7\u00f5es frequentes, a vacina \u00e9 formulada a cada ano de acordo com as cepas que circularam recentemente. Esse fato, associado \u00e0 queda dos anticorpos alguns meses ap\u00f3s a vacina\u00e7\u00e3o, faz com que seja necess\u00e1rio se vacinar para influenza todos os anos.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Para tirar\u00a0<\/span><span data-contrast=\"none\">suas\u00a0<\/span><span data-contrast=\"none\">d\u00favidas sobre vacina da gripe<\/span><span data-contrast=\"none\">, existem dois tipos dispon\u00edveis:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"3\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Vacina trivalente:<\/span><\/b><span data-contrast=\"none\">\u00a0possui duas cepas de v\u00edrus A e uma cepa de v\u00edrus B.<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"3\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Vacina\u00a0quadrivalente:<\/span><\/b><span data-contrast=\"none\">\u00a0cont\u00e9m duas cepas de v\u00edrus A e duas cepas de v\u00edrus B.<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2><b><span data-contrast=\"auto\">A vacina da influenza protege contra o v\u00edrus H3N2?<\/span><\/b><span data-contrast=\"auto\">\u00a0\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">Sim, a vacina confere prote\u00e7\u00e3o contra as cepas dos subtipos A (H1N1, A (H3N2) e B.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00c9 importante explicar que as\u00a0<\/span><span data-contrast=\"none\">vacinas da gripe da rede privada e p\u00fablica<\/span><span data-contrast=\"auto\">\u00a0s\u00e3o diferentes. Na rede privada, a vacina \u00e9 tetravalente, ou seja, protege contra 4 tipos diferentes de v\u00edrus. Na rede p\u00fablica, o imunizante est\u00e1 dispon\u00edvel apenas na forma trivalente, conferindo prote\u00e7\u00e3o contra 3 tipos de v\u00edrus.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<h2><b><span data-contrast=\"auto\">H\u00e1 necessidade de um intervalo entre as doses da vacina do COVID-19 e a vacina da gripe?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"none\">N\u00e3o h\u00e1 mais necessidade de aguardar 14 dias entre uma dose de vacina Covid-19 e outras vacinas.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<h2><b><span data-contrast=\"auto\">\u00c9 poss\u00edvel estar infectado por H3N2 e Covid-19 ao mesmo tempo?<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">A coinfec\u00e7\u00e3o entre o v\u00edrus SARS-CoV-2 (causador da COVID-19) e outros v\u00edrus pode ocorrer, mas trata-se de evento raro. Entretanto, isso pode levar a quadros mais graves. Por isso, estar imunizado contra os dois v\u00edrus \u2013influenza e SARS-CoV-2- \u00e9 muito importante.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><strong>Fontes\u00a0<\/strong><\/p>\n<p><span data-contrast=\"auto\">Tua Sa\u00fade. Gripe H3N2. Dispon\u00edvel em:\u00a0<\/span><a href=\"https:\/\/www.tuasaude.com\/gripe-h3n2\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-wpel-link=\"external\"><span data-contrast=\"none\">https:\/\/www.tuasaude.com\/gripe-h3n2\/<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Portal\u00a0FioCruz. Gripes H2N3 e H3N2: virologista esclarece d\u00favidas sobre os tipos de v\u00edrus em circula\u00e7\u00e3o. Dispon\u00edvel em:\u00a0<\/span><a href=\"https:\/\/portal.fiocruz.br\/noticia\/gripes-h2n3-e-h3n2-virologista-esclarece-duvidas-sobre-os-tipos-de-virus-em-circulacao\" target=\"_blank\" rel=\"noopener noreferrer\" data-wpel-link=\"external\"><span data-contrast=\"none\">https:\/\/portal.fiocruz.br\/noticia\/gripes-h2n3-e-h3n2-virologista-esclarece-duvidas-sobre-os-tipos-de-virus-em-circulacao<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:257}\">\u00a0<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>H3N2\u00a0\u00e9 um subtipo do v\u00edrus Influenza A que circula no Brasil e no mundo desde 1968. Pode acometer desde crian\u00e7as at\u00e9 idosos e apresenta um grande potencial de risco caso o v\u00edrus seja recombinado com material gen\u00e9tico de uma variante de influenza n\u00e3o humano.\u00a0\u00a0\u00a0 A vacina\u00e7\u00e3o anual contra a\u00a0gripe\u00a0\u00e9 a garantia da redu\u00e7\u00e3o de casos&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2078,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[45,43],"tags":[],"table_tags":[],"_links":{"self":[{"href":"https:\/\/imunize.com.br\/index.php?rest_route=\/wp\/v2\/posts\/2076"}],"collection":[{"href":"https:\/\/imunize.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/imunize.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/imunize.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/imunize.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2076"}],"version-history":[{"count":3,"href":"https:\/\/imunize.com.br\/index.php?rest_route=\/wp\/v2\/posts\/2076\/revisions"}],"predecessor-version":[{"id":2080,"href":"https:\/\/imunize.com.br\/index.php?rest_route=\/wp\/v2\/posts\/2076\/revisions\/2080"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/imunize.com.br\/index.php?rest_route=\/wp\/v2\/media\/2078"}],"wp:attachment":[{"href":"https:\/\/imunize.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/imunize.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imunize.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2076"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/imunize.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftable_tags&post=2076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}