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A Method for Recovery of Viruses from Oysters and Hard and Soft Shell Clams.

A method for recovery of small numbers of enteric viruses from oysters and hard and soft shell clams was developed. As few as 3 plaque forming units (PFU) of virus per 100 g of shellfish homogenate could be detected with an overall accuracy of ca. 60 percent in each of the three species tested.