FISH

FISH

(flourescence in-situ hybridization) Technique used to detect small deletions or rearrangements in chromosomes.

Mentioned in: Prader-Willi Syndrome

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fish

members of the classes Cephalochordata (lancelets), Agnatha (hagfish and lampreys), Elasmobranchii (sharks and rays), Holocephali (ghost sharks), Osteichthyes (bony fish), Gastropoda (gastropods), Pelecypoda (bivalves), Cephalopoda (cephalopods), Crustacea (crustaceans).

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fish handler's disease

erysipeloid.

fish liver oils

used in animal diets because of their high content of vitamin A and D. Should be stabilized to avoid loss of vitamins in storage and need an antioxidant to avoid rancidification and loss of vitamin E. May also cause tainting of animal foods. See also cod liver oil, omega-3 fatty acids.

fish meal

a protein feed supplement rich in calcium, phosphorus and having a good iodine content. Made from inedible fish residues from the canning and fresh fish industries. May taint animal products. Toxic amines produced by bacterial spoilage cause gizzard erosion and fatal hemorrhage in birds.

fish mouth

used to describe gaping wounds of the skin.

fish mouthing

a surgical technique for anastomosing two pieces of bowel when one is moderately larger in diameter than the other. The smaller diameter is made wider by slitting it longitudinally down the sides so that it opens like a fish's mouth.

fish poisoning

see diodontidae, tetraodontidae.

fish scale disease, fish skin disease

see inherited congenital ichthyosis.

fish solubles

dehydrated fishwater from oil extraction and fishmeal industries.

fish tuberculosis

disease of aquarium fish caused by Mycobacterium spp. Causes weight loss, exophthalmos, cutaneous ulcers and pallor. At necropsy there are internal granulomas. The acid-fast organisms can be found in the ulcers. Also found in a variety of cultured species including shrimps.

fish viruses

includes rhabdoviruses and birnavirus.