Bivalve digestive epithelial virosis (DEV): A cause of disease or a natural process?

Epithelial hyperplasia and sloughing of the digestive gland in bivalve mollusks are a global phenomenon and occur in species of commercial interest and cultural significance to indigenous peoples. Where hemocytosis, hyperplasia, and necrosis of digestive tubule cells have been observed associated with electron-dense uncoated virus-like particles (VLPs) 25-45 nm in diameter, the condition has been named digestive epithelial virosis (DEV). This condition has been associated with mortalities of some bivalve species in New Zealand.

First record of a 'fish' blood fluke (Digenea: Aporocotylidae) from a marine mammal: n. sp.

We describe the first known blood fluke from a marine mammal, the dugong, (Sirenia: Dugongidae), which represents a new species of aporocotylid, n. sp. (Digenea: Aporocotylidae).

Monogenean Parasite Cultures: Current Techniques and Recent Advances.

Global expansion in fish production and trade of aquatic ornamental species requires advances in aquatic animal health management. Aquatic parasite cultures permit diverse research opportunities to understand parasite-host dynamics and are essential to validate the efficacy of treatments that could reduce infections in captive populations. Monogeneans are important pathogenic parasites of captured captive fishes and exhibit a single-host life cycle, which makes them amenable to in vivo culture.