{"id":7424,"date":"2026-07-23T14:01:53","date_gmt":"2026-07-23T11:01:53","guid":{"rendered":"https:\/\/wiki.voka.io\/glossary\/hospedeiro-intermediario\/"},"modified":"2026-07-23T14:01:44","modified_gmt":"2026-07-23T11:01:44","slug":"hospedeiro-intermediario","status":"publish","type":"glossary_item","link":"https:\/\/wiki.voka.io\/pt\/glossario\/hospedeiro-intermediario\/","title":{"rendered":"Hospedeiro intermedi\u00e1rio"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">O hospedeiro intermedi\u00e1rio (do latim <em>intermedius<\/em> \u2014 que est\u00e1 no meio) \u00e9 qualquer organismo em que o parasita passa por uma ou mais fases larvais de desenvolvimento e se reproduz assexuadamente. <\/p>\n\n<p class=\"wp-block-paragraph\">Essa etapa do ciclo de vida \u00e9 necess\u00e1rio ao pat\u00f3geno para alcan\u00e7ar a maturidade, aumentar em n\u00famero e subseq\u00fcentemente ser transmitido ao hospedeiro final.<\/p>\n\n<h2 id=\"h-&#x44D;&#x442;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;-&#x438;-&#x43F;&#x430;&#x442;&#x43E;&#x444;&#x438;&#x437;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;\" class=\"wp-block-heading\"><strong>Etiologia e fisiopatologia<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">O hospedeiro intermedi\u00e1rio geralmente se infecta ao ingerir ovos de parasitas (por exemplo, helmintos) do ambiente (da vegeta\u00e7\u00e3o ou da \u00e1gua).<\/p>\n\n<p class=\"wp-block-paragraph\">Uma vez no trato gastrointestinal, o ovo perde a casca e libera a larva. Penetrando a parede intestinal, ela migra com o fluxo sangu\u00edneo para diversos \u00f3rg\u00e3os e tecidos (m\u00fasculos, f\u00edgado ou pulm\u00f5es), onde \u00e9 encapsulada (fica coberta por uma c\u00e1psula).<\/p>\n\n<h2 id=\"h-&#x43A;&#x43B;&#x438;&#x43D;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x43E;&#x435;-&#x437;&#x43D;&#x430;&#x447;&#x435;&#x43D;&#x438;&#x435;\" class=\"wp-block-heading\"><strong>Import\u00e2ncia cl\u00ednica<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Quando o ser humano atua como hospedeiro intermedi\u00e1rio acidental (como na triquinose ou toxocar\u00edase), ele \u00e9 um beco sem sa\u00edda na propaga\u00e7\u00e3o da doen\u00e7a. As larvas n\u00e3o s\u00e3o liberadas pelos humanos, mas com o tempo morrem nos tecidos.<\/p>\n\n<p class=\"wp-block-paragraph\">A compreens\u00e3o do papel dos hospedeiros intermedi\u00e1rios \u00e9 fundamental para as atividades sanit\u00e1rio-epidemiol\u00f3gicas. O controle veterin\u00e1rio e sanit\u00e1rio \u00e9 dirigido precisamente para romper a transmiss\u00e3o de pat\u00f3genos do hospedeiro intermedi\u00e1rio (por exemplo, porcos, ovelhas) para o final (por exemplo, humanos).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O hospedeiro intermedi\u00e1rio (do latim <em>intermedius<\/em> \u2014 que est\u00e1 no meio) \u00e9 qualquer organismo em que o parasita passa por uma ou mais fases larvais de desenvolvimento e se reproduz assexuadamente. <\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-7424","glossary_item","type-glossary_item","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hospedeiro intermedi\u00e1rio: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki<\/title>\n<meta name=\"description\" content=\"O hospedeiro 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