{"id":148075,"date":"2026-07-02T09:53:52","date_gmt":"2026-07-02T07:53:52","guid":{"rendered":"https:\/\/gemini.pl\/poradnik\/?p=148075"},"modified":"2026-07-02T10:05:24","modified_gmt":"2026-07-02T08:05:24","slug":"wzw-a-objawy-przyczyny-i-szczepienie","status":"publish","type":"post","link":"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/","title":{"rendered":"WZW A. Objawy, przyczyny i szczepienie"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">WZW A, czyli wirusowe zapalenie w\u0105troby typu A, to ostra choroba zaka\u017ana wywo\u0142ana przez wirusa HAV (od ang. <em>Hepatitis A Virus<\/em>). U doros\u0142ych potrafi przebiega\u0107 ci\u0119\u017cko, ale mo\u017cna jej skutecznie zapobiega\u0107. Z tego artyku\u0142u dowiesz si\u0119, jakie daje objawy, jak dochodzi do zaka\u017cenia i kiedy warto si\u0119 zaszczepi\u0107.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WZW A, czyli wirusowe zapalenie w\u0105troby typu A, to ostra choroba zaka\u017ana wywo\u0142ana przez wirusa HAV (od ang. Hepatitis A Virus). U doros\u0142ych potrafi przebiega\u0107 ci\u0119\u017cko, ale mo\u017cna jej skutecznie [&hellip;]<\/p>\n","protected":false},"author":170,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1444,1457,1593,1475,4],"tags":[558,386,155],"class_list":["post-148075","post","type-post","status-publish","format-standard","hentry","category-artykul","category-choroby-zakazne","category-szczepienia-ochronne","category-uklad-pokarmowy","category-zdrowie","tag-choroby-watroby","tag-uklad-pokarmowy","tag-wirusy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>WZW A. Objawy, przyczyny i szczepienie - Poradnik Gemini<\/title>\n<meta name=\"description\" content=\"WZW A to zaka\u017ana choroba w\u0105troby wywo\u0142ana przez wirusa HAV - sprawd\u017a, jakie daje objawy, jak mo\u017cna si\u0119 ni\u0105 zarazi\u0107 i kto powinien rozwa\u017cy\u0107 szczepienie.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WZW A. Objawy, przyczyny i szczepienie\" \/>\n<meta property=\"og:description\" content=\"WZW A to zaka\u017ana choroba w\u0105troby wywo\u0142ana przez wirusa HAV - sprawd\u017a, jakie daje objawy, jak mo\u017cna si\u0119 ni\u0105 zarazi\u0107 i kto powinien rozwa\u017cy\u0107 szczepienie.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/\" \/>\n<meta property=\"og:site_name\" content=\"Poradnik Gemini\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/apteka.internetowa.gemini\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-02T07:53:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-02T08:05:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gemini.pl\/poradnik\/wp-content\/uploads\/2018\/01\/w-tre\u015bci1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"710\" \/>\n\t<meta property=\"og:image:height\" content=\"457\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"lek. Patryk Jasielski\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"lek. Patryk Jasielski\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/artykul\\\/wzw-a-objawy-przyczyny-i-szczepienie\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/artykul\\\/wzw-a-objawy-przyczyny-i-szczepienie\\\/\"},\"author\":{\"name\":\"lek. Patryk Jasielski\",\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/#\\\/schema\\\/person\\\/6f5a33b0cb4390bc486339a755d357ff\"},\"headline\":\"WZW A. Objawy, przyczyny i szczepienie\",\"datePublished\":\"2026-07-02T07:53:52+00:00\",\"dateModified\":\"2026-07-02T08:05:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/artykul\\\/wzw-a-objawy-przyczyny-i-szczepienie\\\/\"},\"wordCount\":62,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/#organization\"},\"keywords\":[\"Choroby w\u0105troby\",\"Uk\u0142ad pokarmowy\",\"Wirusy\"],\"articleSection\":[\"Artyku\u0142\",\"Choroby zaka\u017ane\",\"Szczepienia ochronne\",\"Uk\u0142ad pokarmowy\",\"Zdrowie\"],\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/artykul\\\/wzw-a-objawy-przyczyny-i-szczepienie\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/artykul\\\/wzw-a-objawy-przyczyny-i-szczepienie\\\/\",\"url\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/artykul\\\/wzw-a-objawy-przyczyny-i-szczepienie\\\/\",\"name\":\"WZW A. Objawy, przyczyny i szczepienie - Poradnik Gemini\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/#website\"},\"datePublished\":\"2026-07-02T07:53:52+00:00\",\"dateModified\":\"2026-07-02T08:05:24+00:00\",\"description\":\"WZW A to zaka\u017ana choroba w\u0105troby wywo\u0142ana przez wirusa HAV - sprawd\u017a, jakie daje objawy, jak mo\u017cna si\u0119 ni\u0105 zarazi\u0107 i kto powinien rozwa\u017cy\u0107 szczepienie.\",\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/artykul\\\/wzw-a-objawy-przyczyny-i-szczepienie\\\/\"]}]},[],{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/#website\",\"url\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/\",\"name\":\"Poradnik Gemini\",\"description\":\"Poradnik Gemini to blog informacyjno - edukacyjny o tematyce prozdrowotnej tworzony przez wykwalifikowanych specjalist\u00f3w. Pomagamy zadba\u0107 o zdrowie  dzieci, przysz\u0142ych mam, m\u0119\u017cczyzn oraz os\u00f3b starszych. Odpowiadamy tak\u017ce na pytania pacjent\u00f3w.\",\"publisher\":{\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/#organization\",\"name\":\"Poradnik Gemini\",\"url\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/poradnik-gemini-logo.jpg\",\"contentUrl\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/poradnik-gemini-logo.jpg\",\"width\":219,\"height\":51,\"caption\":\"Poradnik Gemini\"},\"image\":{\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/apteka.internetowa.gemini\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/#\\\/schema\\\/person\\\/6f5a33b0cb4390bc486339a755d357ff\",\"name\":\"lek. Patryk Jasielski\",\"description\":\"Absolwent Uniwersytetu Medycznego w Lublinie. Pasjonat neurologii oraz chor\u00f3b wewn\u0119trznych. Autor artyku\u0142\u00f3w naukowych w dziedzinie neurologii. Uczestnik licznych konferencji naukowych i warsztat\u00f3w.\",\"url\":\"https:\\\/\\\/gemini.pl\\\/poradnik\\\/autor\\\/patryk-jasielski\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"WZW A. Objawy, przyczyny i szczepienie - Poradnik Gemini","description":"WZW A to zaka\u017ana choroba w\u0105troby wywo\u0142ana przez wirusa HAV - sprawd\u017a, jakie daje objawy, jak mo\u017cna si\u0119 ni\u0105 zarazi\u0107 i kto powinien rozwa\u017cy\u0107 szczepienie.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/","og_locale":"pl_PL","og_type":"article","og_title":"WZW A. Objawy, przyczyny i szczepienie","og_description":"WZW A to zaka\u017ana choroba w\u0105troby wywo\u0142ana przez wirusa HAV - sprawd\u017a, jakie daje objawy, jak mo\u017cna si\u0119 ni\u0105 zarazi\u0107 i kto powinien rozwa\u017cy\u0107 szczepienie.","og_url":"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/","og_site_name":"Poradnik Gemini","article_publisher":"https:\/\/www.facebook.com\/apteka.internetowa.gemini","article_published_time":"2026-07-02T07:53:52+00:00","article_modified_time":"2026-07-02T08:05:24+00:00","og_image":[{"width":710,"height":457,"url":"https:\/\/gemini.pl\/poradnik\/wp-content\/uploads\/2018\/01\/w-tre\u015bci1.jpg","type":"image\/jpeg"}],"author":"lek. Patryk Jasielski","twitter_card":"summary_large_image","twitter_misc":{"Napisane przez":"lek. Patryk Jasielski","Szacowany czas czytania":"1 minuta"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/#article","isPartOf":{"@id":"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/"},"author":{"name":"lek. Patryk Jasielski","@id":"https:\/\/gemini.pl\/poradnik\/#\/schema\/person\/6f5a33b0cb4390bc486339a755d357ff"},"headline":"WZW A. Objawy, przyczyny i szczepienie","datePublished":"2026-07-02T07:53:52+00:00","dateModified":"2026-07-02T08:05:24+00:00","mainEntityOfPage":{"@id":"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/"},"wordCount":62,"commentCount":0,"publisher":{"@id":"https:\/\/gemini.pl\/poradnik\/#organization"},"keywords":["Choroby w\u0105troby","Uk\u0142ad pokarmowy","Wirusy"],"articleSection":["Artyku\u0142","Choroby zaka\u017ane","Szczepienia ochronne","Uk\u0142ad pokarmowy","Zdrowie"],"inLanguage":"pl-PL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/","url":"https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/","name":"WZW A. Objawy, przyczyny i szczepienie - Poradnik Gemini","isPartOf":{"@id":"https:\/\/gemini.pl\/poradnik\/#website"},"datePublished":"2026-07-02T07:53:52+00:00","dateModified":"2026-07-02T08:05:24+00:00","description":"WZW A to zaka\u017ana choroba w\u0105troby wywo\u0142ana przez wirusa HAV - sprawd\u017a, jakie daje objawy, jak mo\u017cna si\u0119 ni\u0105 zarazi\u0107 i kto powinien rozwa\u017cy\u0107 szczepienie.","inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gemini.pl\/poradnik\/artykul\/wzw-a-objawy-przyczyny-i-szczepienie\/"]}]},[],{"@type":"WebSite","@id":"https:\/\/gemini.pl\/poradnik\/#website","url":"https:\/\/gemini.pl\/poradnik\/","name":"Poradnik Gemini","description":"Poradnik Gemini to blog informacyjno - edukacyjny o tematyce prozdrowotnej tworzony przez wykwalifikowanych specjalist\u00f3w. Pomagamy zadba\u0107 o zdrowie  dzieci, przysz\u0142ych mam, m\u0119\u017cczyzn oraz os\u00f3b starszych. Odpowiadamy tak\u017ce na pytania pacjent\u00f3w.","publisher":{"@id":"https:\/\/gemini.pl\/poradnik\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gemini.pl\/poradnik\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Organization","@id":"https:\/\/gemini.pl\/poradnik\/#organization","name":"Poradnik Gemini","url":"https:\/\/gemini.pl\/poradnik\/","logo":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/gemini.pl\/poradnik\/#\/schema\/logo\/image\/","url":"https:\/\/gemini.pl\/poradnik\/wp-content\/uploads\/2019\/04\/poradnik-gemini-logo.jpg","contentUrl":"https:\/\/gemini.pl\/poradnik\/wp-content\/uploads\/2019\/04\/poradnik-gemini-logo.jpg","width":219,"height":51,"caption":"Poradnik Gemini"},"image":{"@id":"https:\/\/gemini.pl\/poradnik\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/apteka.internetowa.gemini"]},{"@type":"Person","@id":"https:\/\/gemini.pl\/poradnik\/#\/schema\/person\/6f5a33b0cb4390bc486339a755d357ff","name":"lek. Patryk Jasielski","description":"Absolwent Uniwersytetu Medycznego w Lublinie. Pasjonat neurologii oraz chor\u00f3b wewn\u0119trznych. Autor artyku\u0142\u00f3w naukowych w dziedzinie neurologii. Uczestnik licznych konferencji naukowych i warsztat\u00f3w.","url":"https:\/\/gemini.pl\/poradnik\/autor\/patryk-jasielski\/"}]}},"_links":{"self":[{"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/posts\/148075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/users\/170"}],"replies":[{"embeddable":true,"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/comments?post=148075"}],"version-history":[{"count":23,"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/posts\/148075\/revisions"}],"predecessor-version":[{"id":148126,"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/posts\/148075\/revisions\/148126"}],"wp:attachment":[{"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/media?parent=148075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/categories?post=148075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gemini.pl\/poradnik\/wp-json\/wp\/v2\/tags?post=148075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}