![]() ![]() Gainesville, FL: University of Florida Agricultural Experiment Station. ![]() Hawaii Agricultural Experiment Station Bulletin 11. ![]() Common Liver Fluke in Hawaii (Distoma hepaticum). By some strange fluke we ended up working for the same company. The Fluke fish ranges in size from up to 3 feet in length, and weighs up to 20 pounds, with a lifetime of up to 14 years. Her second championship shows that the first one was no mere fluke. The fluke fish (Paralichthys dentatus) is an omnivorous fish that belongs to the Animalia family, phylum Chordata, class Actinopterygii, order Pleuronectiformes, and family Paralichthyidae. : something that happens because of luck : an unexpected or unusual thing that happens by accident. By switching to the meter’s Auto-V/LoZ (low impedance) test setting, Walstad could see instantly that the 73 volts was only a ghost. Special Collections, National Agricultural Library. Britannica Dictionary definition of FLUKE. The Fluke 117 Digital Multimeter he was using that day has dual impedance capability incorporating both regular high impedance test capabilities and low impedance functions for detecting ghost voltages. National Animal Parasite Collection Records. Special Collections, National Agricultural Library.ĭill, Robert. “Conceptual Firsts Accomplished in Helminthological Investigations.” 1961. Beltsville, MD: Associates of the National Agricultural Library, Inc.Īnimal Disease and Parasite Research Division, Agricultural Research Service. 2014 The creatures are also are known to host blood flukes or parasitic flatwormsthat can infect endangered loggerhead sea turtles. Rebecca Kreston, Discover Magazine, 1 Oct. Graham Purchase, and Associates of the National Agricultural Library, 113–65. noun : schistosome Example Sentences Recent Examples on the Web The blood fluke that saved Formosa. “Animal Parasitology in the United States Department of Agriculture, 1886-1984.” In 100 Years of Animal Health 1884-1984, edited by Vivian D. Under muddy conditions, the eggs’ development was slowed.ġ942-1943: Hexachloroethane suspended in a bentonite mixture developed by Bureau of Animal Industry was successfully used to remove mature liver flukes from cattle.Īndrews, John S. Areas that could not be drained were treated with copper sulfate to poison the snails.ġ938: Leonard Erwin Swanson of the Bureau of Animal Industry showed that liver fluke eggs required an abundance of oxygen to develop to the infective stage. Transforming the environment in this way prevented snail propagation. The work consisted of draining swampy lands and cleaning streams to destroy the snails that served as intermediate hosts of the liver fluke Fasciola hepatica. They demonstrated that fluke eggs in meat animal livers were killed by exposure to high (116 to 121 degrees Fahrenheit) and low (0 to 38 degrees Fahrenheit) temperatures.ġ936: An allocation of emergency funds enabled the Zoological Division to start a large-scale campaign for liver fluke control in four western states: Washington, Oregon, Idaho, and Utah. All rights reserved.Ventral view of Fasciola hepatica (common liver fluke), 1898ġ929: The Bureau of Animal Industry’s Zoological Division collaborated with the Meat Inspection Division to test the effect of temperature on liver fluke eggs. Voltage in the power sourcethe 'potential difference' between the batterys two polesis activated, creating pressure that forces electrons to flow as current out the batterys negative terminal. This is a simplistic example of traceability. Published by Houghton Mifflin Harcourt Publishing Company. The process of comparing one scale against a more accurate instrument continues, with the measurements becoming more and more accurate, until we reach the top of the measurement pyramid, which is the kilogram. The meaning of FLUKED is infested with flukes. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. The American Heritage® Student Science Dictionary, Second Edition.
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