It’s a time-honored tradition on the coast: holiday dinner with oyster dressing. State environmental officials are encouraging those who partake in this seasonal ritual to take some common-sense precautions when buying, storing and preparing oysters to prevent illnesses caused by environmental bacteria. The same is true for clams.
Vibrio vulnificus and Vibrio parahaemolyticus are common, naturally occurring bacteria found in coastal waters worldwide and are most abundant when water temperatures are warm. In rare instances, these bacteria can cause serious gastrointestinal illnesses or wound infections.
During the past several years, the Centers for Disease Control and Prevention have reported an increase in Vibrio infections across the United States. People with compromised immune systems are most at risk, particularly for the more serious illnesses caused by Vibrio vulnificus. However, everyone is susceptible to less severe illness caused by pathogenic strains of Vibrio parahaemolyticus.
Before they indulge, consumers should remember these tips from the N.C. Division of Marine Fisheries’ Shellfish Sanitation and Recreational Water Quality Section:
For those who harvest
Harvest of oysters by hand methods from public bottom opened at sunrise Oct. 15.
Those who hold proper commercial fishing licenses may harvest oysters from sunrise to sunset Monday through Friday each week. Commercial hand harvest limits are different for some waters, and fishermen should see Proclamation SF-5-2016 for specific hand harvest regulations.
Recreational hand harvest is allowed sunrise to sunset seven days a week. The harvest limit is one bushel of oysters per person per day or two bushels per vessel per day if more than one person is on a boat. No license is required for recreational harvest, but the oysters may not be sold.
The minimum size limit is 3-inches shell length.
Some waters may temporarily close to shellfish harvesting due to high bacteria levels associated with rainfall and stormwater runoff. Fishermen should check here for shellfish closures. Fishermen should continue to frequently check for shellfish closures throughout the year, particularly after heavy rains. They may also call the N.C. Division of Marine Fisheries at 252-726-7021 or 1-800-682-2632 to check for closures.
The season opened Nov. 14 for mechanical harvest of oysters. Those who hold the proper commercial fishing licenses should see Proclamation SF-06-2016 for more information. Mechanical harvest of oysters is not allowed without a commercial fishing license.
For more information
About shellfish safety, contact Shannon Jenkins, the division’s Shellfish Sanitation and Recreational Water Quality section chief, at 252-808-8148 or [email protected]
About this year’s oyster season, contact Tina Moore, with the division, at 252-808-8082 or [email protected]