A salmonella outbreak has been linked to raw oysters sold in Virginia, according to a notice from the Centers for Disease Control and Prevention (CDC).  The CDC report said the Little Wicomico Oyster Company voluntarily recalled oysters from the Little Wicomico River in Virginia and contacted its customers.  The whole (shellstock) oysters were harvested between Sept. 18 and Oct. 8.  So far, 27 people have contracted salmonella as a result.  The Little Wicomico River harvest area has been closed as a precaution.