Royal Caribbean cruise horror as mystery virus outbreak leaves 140 passengers vomiting

A luxury cruise turned into a nightmare after a mystery illness impacted more than 140 people. A total of 134 passengers and seven crew members onboard the Royal Caribbean ship Navigator of the Seas reported grim symptoms including stomach cramps, diarrhoea and vomiting, according to the US-based Centres for Disease Control and Prevention (CDC).

It is not clearwhat caused the outbreak on the cruise, which took passengers from Los Angeles in the US to Mexico and ended on July 11. The CDC said extra cleaning measures had been put in place by Royal Caribbean and those affected had been isolated.

“The health and safety of our guests, crew, and the communities we visit are our top priority,” a spokesperson for parent company Royal Caribbean Group told USA Today. “To maintain an environment that supports the highest levels of health and safety onboard our ships, we implement rigorous cleaning procedures, many of which far exceed public health guidelines.”

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So far in 2025, 18 gastrointestinal illness outbreaks on cruise ships have reached a CDC threshold for public notification. There were 18 in the whole of 2024 and 14 in 2023.

Most cases are linked to norovirus, which can cause diarrhoea, vomiting, body aches including stomach pains, a headache and high temperature. It usually gets better in around two to three days.

This comes after an industry expert said small ship cruise lines may stop putting close-up images of polar bears in brochures because of new restrictions in Norway.

Akvile Marozaite, chief executive of UK-based global representative body Expedition Cruise Network, said limits on how close ships can get to the animals means the sector must change “how we communicate” with travellers.

Polar bears are a key draw for people embarking on sailings to Norwegian-ruled archipelago Svalbard, as they can be observed in their natural Arctic habit.

But concerns about interference from humans means the government has banned ships in the region from being closer than 500 metres from the animals.

Ms Marozaite said the sector is partly paying the price for “always talking about polar bears” in relation to Svalbard trips.

She told the PA news agency: “Of course they are something that people want to see, but expedition cruising to Svalbard is actually an incredible opportunity to experience a lot of other things about the destination.There is incredible human history, beautiful scenery, other species of wildlife.”

Ms Marozaite said cruise lines are continuing to show their guests polar bears, some by sailing closer to Greenland. The impact of Norway’s distance rule is “more to do with how we communicate”, she said.

“The communication around Arctic voyages is going to change. Companies hopefully will no longer be putting close-up images of polar bears on the brochure.

“That’s a good thing, because finally we will start talking about the destination the way it should be talked about.” But expedition leader and photographer Paul Goldstein criticised the new regulations.

He told The Independent’s travel podcast: “This is a classic example of what I term ‘conservation fascism’. I have led small ship charters in the region since 2004.

“Never once have I seen a single incident where tourists intimidate or affect the behaviour of polar bears.” He added that if a camera lens “the size of a Stinger missile” is required to see polar bears then most visitors will miss out.

Norway’s minister of climate and environment Andreas Bjelland Erikse previously said the rules are necessary as climate change is “leading to more difficult conditions for polar bears on Svalbard”.

He went on: “It is important for them to be able to search for food, hunt, rest and take care of their cubs without interference from humans.

“That is why we must keep a good distance.” The minimum distance will be reduced to 300 metres from July 1.

The Norwegian government said visitors to Svalbard have “a duty to retreat to a legal distance” if they encounter a polar bear that is too close. Ships are also banned from carrying more than 200 passengers in the region.