Legionella Risks on Holiday – What You Need to Know This Summer

As the summer season approaches, many of us are looking forward to well-earned breaks, whether jetting off abroad or enjoying staycations here in the UK. While holidays are a time to relax, unwind, and escape the routine, it’s also important not to overlook safety - particularly when it comes to water hygiene.

Why Legionella Should Be on Your Radar

Legionnaires’ disease is a serious lung infection caused by inhaling water droplets contaminated with Legionella bacteria. These bacteria thrive in warm, stagnant water and can be found in poorly maintained water systems especially in hotels, cruise ships, spas, and beach facilities where water outlets may not be in regular use.

In a recent incident, a British woman contracted Legionnaires’ disease while on holiday in Crete and had to be placed into a medically induced coma. Sadly, she’s not alone, multiple cases have been reported in various leisure settings worldwide, including cruise ships and hotels. In Australia alone, five unrelated cases emerged in Sydney this May, and Melbourne experienced over 100 cases last August, including two fatalities.

The symptoms of Legionnaires' disease often resemble pneumonia: persistent cough, fever, shortness of breath, and chest pain. Because of this, it can be difficult to diagnose early, so seeking medical attention promptly is essential if you feel unwell while or after travelling.

Top Tips to Stay Safe from Legionella While Travelling

To reduce the risk and enjoy a safe, relaxing holiday, we’ve put together some simple precautions to take:

• Book with reputable, well-reviewed accommodation that follows hygiene regulations.

• Run hot taps and showers for several minutes before first use (leave the room while doing this to avoid inhaling vapour).

• Avoid using beach showers or outdoor taps that appear underused.

• Flush in-room Jacuzzi baths thoroughly before getting in.

• Be vigilant of symptoms like chest pain, cough or breathlessness—and seek medical help immediately if they arise.

• When you return home, flush your own taps and showers for a few minutes to clear any stagnant water.

There’s No Vaccine – Prevention Is Key

Unlike some diseases, there is no vaccine for Legionnaires’ disease. This makes prevention the most effective defence - especially in environments where water may sit idle or where hygiene protocols may be inconsistent.

By following the guidance above, you can significantly reduce the risks and enjoy a worry-free, sun-filled summer.

Useful Resources

• NHS Fit for Travel: https://lnkd.in/e4FnumCa

• Government Legionellosis Statistics: https://lnkd.in/dJqpPBHJ