Is there a link between Celebrity Mercury Cruise Lines and Norovirus Illnesses in South Carolina?

Recently, officials with the federal Centers for Disease Control and Prevention confirmed that Norovirus caused intestinal illness on a third straight cruise from South Carolina earlier this month. The Norovirus sickened almost 420 people aboard Celebrity Mercury, which returned to Charleston on March 18. On two previous cruises this year, hundreds of passengers were sickened by Norovirus on the same ship.

The South Carolina Department of Health says there have been more than forty outbreaks of symptoms associated with the Norovirus across the state. DHEC says they have received reports of Norovirus from every county in South Carolina.

So, is South Carolina sickening the ships or the other way around?

Norovirus Outbreak Linked to Airlne

It's not uncommon to hear of norovirus outbreaks sickening cruise customers. Now, a recent outbreak of the virus could be traced back to an airline flight in Ohio. The Columbus Dispatch writes "norovirus is to blame for an outbreak of gastrointestinal illness that sickened at least 18 student-athletes and one coach and postponed the NCAA Division I Men's Swimming and Diving Championships."

The Dispatch says "public-health workers investigating the situation hadn't nailed down late today where or how the athletes picked up the bug," but they did pick up one common thread; The coach and all of the sickened athletes arrived in Columbus via an American Airlines flight from Dallas/Fort Worth.

The Dispatch writes "the flight isn't the only target of the investigation, but it has been identified as something that the sickened individuals have in common, (Dr. Mysheika LeMaile-Williams, the city's medical director) said." LeMaile-William adds "it's also possible they were exposed to something here in Columbus and we're concerned about that." The Dispatch says officials from American did not respond to a request for a comment.

Ship of the Damned - Third Cruise of Celebrity Mercury Returns Due to Norovirus

The Celebrity Mercury returned to the Port of Charleston early Thursday to disembark guests.

The cruise liner was struck again with an outbreak of the norovirus and had to return a day earlier than scheduled.

The cruise line says 364 of the vessel's more than 1,800 passengers took ill on a cruise which left March 8.

This was the third consecutive tour where passenger were sickened with the stomach bug. Celebrity says the ship will remain in port through Sunday and extensive cleaning will again be performed.

Norovirus Hits Florida Hard

Across Florida, 61 clusters of norovirus were identified during January and February. That's up from 47 clusters in 2009.  Places where the virus can spread easily includes jails, schools and assisted living facilities.

Most healthy people survive Norovirus just fine, with recovery in about two days. Those who do come down with it are contagious for three days after they start feeling well.

Preventing the spread of the virus means hand-washing, proper food handling, and for those who are sick, staying home.

Oysters Recalled in Oregon Due to Norovirus

Another food recall is in effect for parts of Oregon. Oregon Oyster Farms Incorporated is recalling oyster meat and oysters in the shell from Yaquina Bay at Newport. The recall involves one-half pint containers, pint containers, half gallon containers, and four-gallon buckets including all large, medium, small, extra-small, and petite Pacific oysters, Kumamoto oysters, and Yaquina native oysters. All shucked product product containers with sell or use by dates of February 15th through March 11th are included. The Oregon Department of Health says the recall is due to potential norovirus contamination.