Fish Hatchery Management - fisheries & aquaculture

G I,OSSARY4Tt5IHNImmuneImmunitystatus.Immunization,See Infectious Hematopoietic Necrosis.Unsusceptible to a disease.Lack of susceptibility; resistance. An inherited or acquiredProcess or procedure by which an individual is maderesistant to disease, specifically infectious disease.Imprintingexposure to stimuli.The imposition of a behavior pattern in a young animal byInbred Line A line produced by continued matings of brothers to sistersand progeny to parents over several generations.Incidence The number of new cases of a particular disease occurringwithin a specified period in a group of organisms.Incubation (Disease) Period of time between the exposure of an individualto a pathogen and the appearance of the disease it causes.Incubation (Eggs) Period from fertilization of the egg until it hatches.Incubator Device for artificial rearing of fertilized fish eggs and newlyhatched fry.Indispensable Amino Acid Sae Essential Amino Acids.Inert Gases Those gases in the atmosphere that are inert or nearlyinert; nitrogen, argon, helium, xenon, krypton, and others. Sae GasBubble Disease.Infection Contamination (external or internal) with a disease-causinsorganism or material, whether or not overt disease results.Infection, Focal A well circumscribed or localized infection in or on ahost.Infection, Secondary Infection of a host that already is infected by adifferent pathogen.Infection, Terminal An infection, often secondary, that leads to deathof the host.Infectious Catarrhal Enteritis See Infectious Pancreatic Necrosis.Infectious Disease A disease that can be transmitted between hosts.Infectious Hematopoietic Necrosis (IHN) A disease caused by infectioushematopoietic viruses of the Rabdouirus group. Synonyms: chinooksalmon virus disease, Oregon sockeye salmon virus, SacramentoRiver chinook disease.Infectious Pancreatic Necrosis (IpW) A disease caused by aninfectious pancreatic necrosis virus that presently has not been placedinto a group. Synonym: infectious catarrhal enteritis.Inferior Mouth Mouth on the under side of the head, openinq downward.Inflammation The reaction of the tissues to injury; characterized clinicallyby heat, swelling, redness, and pain.Ingest To eat or take into the body.