The dirtiest area of a cruise revealed - and it's NOT the toilets
Germ expert and microbiologist Jason Tetro noted that hot tubs can effectively become 'three dimensional petri dishes', creating environments conducive to bacterial growth.
This Is the Grossest Part of a Cruise Ship, According to the CDC
Epidemiologic, environmental, and laboratory evidence suggests that private balcony hot tubs were the likely source of exposure in two outbreaks of Legionnaires disease among cruise ship passengers.