From the beginning of January 9, Norwalk virus outbreak began in Louisiana outbreak, people eating seafood shellfish after illness.
Local health departments have been ordered to outbreaks Asa Lance counties from 9 January 2014 to stop seafood shellfish harvesting work.
In addition, several local seafood company has recalled all seafood and shellfish from 26 December 2013 to start fishing. Until the virus outbreak disappears.
The U.S. Food and Drug Administration (FDA) is warning consumers not to eat recently from Louisiana, raw oysters Aransas County and part of cooked oysters.
And recommended that all seafood and shellfish dealers, restaurants, food retailers and consumers to check labels shellfish, harvest date for the product not to eat between December 26, 2013 to January 9, 2014.