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411
Ostrea edulis
Oyster, European Flat
Haplosporidiosis
Systemic
Haplosporidium armoricana
Haplosporidium armoricana
Infected oysters are thin and watery in appearance and have a characteristic brown colour.
Parasite stages distributed throughout the tissues of the oyster
Not recorded
Brittany
FRANCE
Dr. Georges Balouet
1/2/1991