{"id":512012,"date":"2026-04-04T05:52:11","date_gmt":"2026-04-04T05:52:11","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/512012\/"},"modified":"2026-04-04T05:52:11","modified_gmt":"2026-04-04T05:52:11","slug":"the-six-simple-ways-to-avoid-getting-ill-on-cruise-ships","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/512012\/","title":{"rendered":"The six simple ways to avoid getting ill on cruise ships"},"content":{"rendered":"<p>Your support helps us to tell the story<\/p>\n<p class=\"sc-1uza6dc-0 cJuFfN\">From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it&#8217;s investigating the financials of Elon Musk&#8217;s pro-Trump PAC or producing our latest documentary, &#8216;The A Word&#8217;, which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.<\/p>\n<p class=\"sc-1uza6dc-0 cJuFfN\">At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.<\/p>\n<p class=\"sc-1uza6dc-0 cJuFfN\">The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.<\/p>\n<p>Your support makes all the difference.Read more<\/p>\n<p>A cruise can be the perfect summer holiday. But <a href=\"https:\/\/www.independent.co.uk\/topic\/cruise-ships\" rel=\"nofollow noopener\" target=\"_blank\">cruise ships<\/a>, with hundreds, even thousands of people in close quarters, can also be a hotbed of germs.<\/p>\n<p>In particular, cruises are somewhat notorious for outbreaks of gastro. One study, which looked at close to 2,000 cruises docking in Sydney, found 5% of ships reported they\u2019d had a gastro outbreak on board.<\/p>\n<p>If you\u2019re about to head off on a cruise, there\u2019s no need to panic. There are some precautions you can take to give yourself the best chance of a happy, gastro-free holiday.<\/p>\n<p>What causes gastro?<\/p>\n<p>Viruses are the leading cause of acute gastroenteritis in Australia. <a href=\"https:\/\/www.independent.co.uk\/topic\/norovirus\" rel=\"nofollow noopener\" target=\"_blank\">Norovirus<\/a> is the main culprit, causing an estimated 2.2 million cases of gastro each year.<\/p>\n<p>Norovirus is usually transmitted from person to person via the faecal-oral route, where virus particles found in the stool of one person end up being swallowed by another person.<\/p>\n<p>Extremely large numbers of virus particles are shed in faeces and vomit, yet a person only needs to ingest a very small number of virus particles to catch the infection.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/Norovirus-CDC.jpeg\"  loading=\"lazy\" alt=\"Norovirus causes an estimated 2.2 million cases of gastro each year\" class=\"sc-1mc30lb-0 ggpMaE inline-gallery-btn\"\/>Norovirus causes an estimated 2.2 million cases of gastro each year (CDC)<\/p>\n<p>Norovirus is hardy and can resist acid conditions (like those in the gut) and moderate temperatures (at which we wash clothes or reheat food, for example). Further, many chemicals used in cleaning products and hand sanitisers don\u2019t effectively remove norovirus.<\/p>\n<p>The main symptoms of gastro caused by norovirus are diarrhoea and vomiting. Symptoms normally only last for a short period (two to three days), and will stop on their own. The main risk is <a href=\"https:\/\/www.independent.co.uk\/topic\/dehydration\" rel=\"nofollow noopener\" target=\"_blank\">dehydration<\/a>, which is of most concern for young children and the elderly.<\/p>\n<p>Norovirus on cruise ships<\/p>\n<p>Generally, a cruise ship will declare a \u201cgastro outbreak\u201d once 2-3% of passengers or crew are ill with gastro symptoms. So on a ship of 2,000 passengers, 40-60 people would need to be unwell before an outbreak is declared.<\/p>\n<p>About the author<\/p>\n<p>Leesa Bruggink is a Senior Scientist, Enteric Viruses Laboratory, Victorian Infectious Diseases Reference Laboratory.<\/p>\n<p>This article is republished from The Conversation under a Creative Commons license. Read the <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/theconversation.com\/cruise-ships-can-be-floating-petri-dishes-of-gastro-bugs-6-ways-to-stay-healthy-at-sea-this-summer-126351\">original article<\/a>.<\/p>\n<p>An Australian study found 5% of cruise ships that arrived in Sydney between 2007 and 2016 reported gastro outbreaks (98 out of 1967). Of the outbreaks with a known cause, 93% were from norovirus.<\/p>\n<p>Reports pop up in the news from time to time when there\u2019s a significant outbreak, like when the Sea Princess recorded 200 cases of gastro caused by norovirus in 2018.<\/p>\n<p>How does it spread?<\/p>\n<p>You can be infectious with norovirus before symptoms appear and even after they resolve, so a person might unknowingly bring norovirus onto a cruise with them.<\/p>\n<p>On a cruise ship, norovirus is mainly spread directly from person to person. This is not surprising as many activities on a cruise involve mixing with other passengers in a reasonably closed space.<\/p>\n<p>While a handshake is a normal greeting, it\u2019s a fairly unsanitary practice. A recent study suggested a \u201cfist-bump\u201d should be promoted on cruises, while a modified version dubbed the \u201ccruise-tap\u201d (where only two knuckles are touched) could be even better.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/04\/iStock-181855557.jpg\"  loading=\"lazy\" alt=\"On a cruise ship, norovirus is mainly spread directly from person to person\" class=\"sc-1mc30lb-0 ggpMaE inline-gallery-btn\"\/>On a cruise ship, norovirus is mainly spread directly from person to person (Getty)<\/p>\n<p>The other way norovirus typically spreads is from touching contaminated surfaces. A person with norovirus may not wash their hands properly (or at all) after going to the toilet, leaving many invisible norovirus particles on their hands.<\/p>\n<p>When this person touches surfaces (for example hand rails, buttons in the lift, or utensils at the buffet) they leave behind norovirus particles. Other people can then touch these surfaces and transfer the particles to their own hands. Then, if they put their hands to their mouth, they can give themselves the virus.<\/p>\n<p>It\u2019s rare to inhale norovirus particles from the air, but it can occur, usually if someone with the virus vomits nearby.<\/p>\n<p>While norovirus can be found in food, cruise ships have strict food handling practices to prevent the spread of illnesses such as norovirus. Though this doesn\u2019t mean it\u2019s unheard of.<\/p>\n<p>How to avoid catching norovirus<\/p>\n<p>It\u2019s impossible to completely eliminate the risk of catching norovirus, but there are some things you can do to minimise your risk:<\/p>\n<p>wash your hands well and frequently, especially before eating don\u2019t rely on hand sanitisers (hand washing is always better) don\u2019t share food, drinks or eating utensils don\u2019t touch food with your hands reduce unnecessary contact with communal surfaces leave the area if someone vomits. <\/p>\n<p>If you do get gastro symptoms on a cruise, it\u2019s important you tell the medical personnel as soon as possible and follow their instructions.<\/p>\n<p>You may be asked to stay in your cabin for a short period so as not to infect other passengers; just as you would wish another infected passenger not to spread the virus to you and your family.<\/p>\n<p>The sooner the crew can identify a gastro case, the sooner they can start extra clean-up procedures and take further precautions to prevent an outbreak. Also, if you tell medical personnel, they may be able to provide medication and organise appropriate food to be delivered to your room.<\/p>\n<p>Above all, to minimise the risk of gastro spoiling your cruise, wash your hands thoroughly and often.<\/p>\n","protected":false},"excerpt":{"rendered":"Your support helps us to tell the story From reproductive rights to climate change to Big Tech, The&hellip;\n","protected":false},"author":2,"featured_media":512013,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[59,102,56,54,55],"class_list":{"0":"post-512012","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-health","8":"tag-gb","9":"tag-health","10":"tag-uk","11":"tag-united-kingdom","12":"tag-unitedkingdom"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/512012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=512012"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/512012\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/512013"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=512012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=512012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=512012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}