For the better part of the last decade, I have been writing on a regular basis about disease outbreaks which occur on cruise ships. In the past ten years, there have been over 120 disease outbreaks on cruise ships, involving norovirus, e-coli and other more exotic viruses, as well as measles and Legionnaires Disease.

Princess

Cruise Ship NorovirusEarlier this month, we reported that researchers in Canada concluded that norovirus can spread by air, according to a publication in the highly respected Clinical Infectious Diseases. Eight doctors participated in a study of norovirus and determined that norovirus can be transmitted in an airborne form.  

Researchers collected air samples (about 3 feet away from