Norwegian Cruise Line has taken precautions on one of its ships after three confirmed cases of Legionnaires' disease were reported among former passengers.
The cases involved travelers who sailed aboard the Norwegian Prima, a 3,200-passenger vessel, in May and July 2026. The source of the exposure has not yet been determined. The cruise line has confirmed that it is working with the Centers for Disease Control and Prevention (CDC) to investigate the cases and mitigate any further incidents.
As a precaution, the ship's hot tubs and heated whirlpools have been closed while testing continues. The cruise line has stated that they will remain closed until sampling has been completed and any necessary remediation measures have been carried out in accordance with CDC guidelines.
Legionnaires' disease is a type of pneumonia caused by Legionella bacteria, which can spread when people inhale small water droplets containing the bacteria. It poses a greater risk to those over 50, current or former smokers, and people with chronic lung disease or weakened immune systems.
The cruise line has emphasized that the health and safety of its guests and crew is its top priority, and it operates at the highest public health and sanitation standards.
NTC Report coverage is based on reporting from the original publisher.
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