Liha töötlemine
Viruses that have been incriminated in food-
Symptoms last for a week or longer. All borne diseases include hepatitis A virus
reported foods involved with cases of gastro- (oysters, clams, doughnuts, sandwiches, and
enteritis were from aquatic origin (salted fish, salad), Norwalk virus (oysters), polio virus
crabs, and oysters). The organism can be iso- (milk and oysters), ECHO virus (oysters),
lated from a variety of sources, including enteroviruses (oysters), and coxsackievirus
humans, birds, fish, reptiles, and crustaceans. (oysters). Much more research needs to be
The true nature of this organism as a food- done in the field of food virology to help
borne agent is not fully known because the reduce the incidents of food-borne diseases
organism has not been well studied to date. caused by viruses. There were 56 total viral
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