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New Zealand Veterinary Journal Volume 54, 2006 - Issue 4
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Scientific Article

Effects of initial and extended exposure to an endophyte-infected tall fescue seed diet on faecal and urinary excretion of ergovaline and lysergic acid in mature geldings

CL Schultz USDA, ARS Southern Plains Agricultural Center, 2881 F&B Road, College Station, TX 77845, USA
,
SL Lodge-Ivey Department of Animal and Range Sciences, New Mexico State University, PO Box 30003, Las Cruces NM, NM 88003, USA
,
LP Bush Department of Agronomy, University of Kentucky, 315 Plant Science Bldg, Lexington, KY 40546, USA
,
AM Craig Department of Biomedical Sciences, College of Veterinary Medicine, Oregon State University, 209 Dryden Hall, Corvallis, OR 97331, USA
&
JR Strickland USDA, ARS, Animal Production Research Unit, University of Kentucky, N220 Ag Science North, Lexington, KY 40546, USA E-mail: [email protected]
Pages 178-184 | Received 10 Oct 2005, Accepted 10 May 2006, Published online: 18 Feb 2011

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John R. Caradus, Stuart D. Card, Sarah C. Finch, David E. Hume, Linda J. Johnson, Wade J. Mace & Alison J. Popay. (2022) Ergot alkaloids in New Zealand pastures and their impact. New Zealand Journal of Agricultural Research 65:1, pages 1-41.
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Emily A. Melchior & Phillip R. Myer. (2018) Fescue toxicosis and its influence on the rumen microbiome: mitigation of production losses through clover isoflavones. Journal of Applied Animal Research 46:1, pages 1280-1288.
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JS Munday, SC Finch, JB Vlaming, BL Sutherland & LR Fletcher. (2017) Pathological changes seen in horses in New Zealand grazing Mediterranean tall fescue (Lolium arundinaceum) infected with selected endophytes (Epichloë coenophiala) causing equine fescue oedema. New Zealand Veterinary Journal 65:3, pages 147-151.
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Articles from other publishers (21)

Jessica L Britt, Maslyn A Greene, William C BridgesJrJr, James L Klotz, Glen E Aiken, John G Andrae, Scott L Pratt, Nathan M Long, F N Schrick, James R Strickland, Sarah A Wilbanks, Markus F MillerJrJr, Brandon M Koch & Susan K Duckett. (2019) Ergot alkaloid exposure during gestation alters. I. Maternal characteristics and placental development of pregnant ewes1. Journal of Animal Science 97:4, pages 1874-1890.
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J. L. Klotz & K. J. McDowell. (2017) Tall fescue ergot alkaloids are vasoactive in equine vasculature1,2. Journal of Animal Science 95:11, pages 5151-5160.
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Ryan S. Mote, Nicholas S. Hill, Karan Uppal, ViLinh T. Tran, Dean P. Jones & Nikolay M. Filipov. (2017) Metabolomics of fescue toxicosis in grazing beef steers. Food and Chemical Toxicology 105, pages 285-299.
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B. E. Harlow, J. P. Goodman, B. C. Lynn, M. D. Flythe, H. Ji & G. E. Aiken. (2017) Ruminal tryptophan-utilizing bacteria degrade ergovaline from tall fescue seed extract1. Journal of Animal Science 95:2, pages 980-988.
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J. L. Klotz & A. M. Nicol. (2016) Ergovaline, an endophytic alkaloid. 1. Animal physiology and metabolism. Animal Production Science 56:11, pages 1761.
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J. L. Klotz. (2015) BILL E. KUNKLE INTERDISCIPLINARY BEEF SYMPOSIUM: Physiologic effects of ergot alkaloids: What happens when excretion does not equal consumption?1,2. Journal of Animal Science 93:12, pages 5512-5521.
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Charles F. Rosenkrans & Nicholas S. Ezell. (2015) Relationships among ergot alkaloids, cytochrome P450 activity, and beef steer growth. Frontiers in Chemistry 3.
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Philippe Guerre. (2015) Ergot Alkaloids Produced by Endophytic Fungi of the Genus Epichloë. Toxins 7:3, pages 773-790.
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R. A. Fayrer-Hosken, N. S. Hill, G. L. Heusner, W. Traylor-Wiggins & K. Turner. (2013) The effects of ergot alkaloids on the breeding stallion reproductive system. Equine Veterinary Journal 45, pages 44-47.
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Jennifer M. Duringer, Lia Murty & A. Morrie Craig. 2013. Phytochemicals, Plant Growth, and the Environment. Phytochemicals, Plant Growth, and the Environment 37 58 .
George E. Burrows & Ronald J. Tyrl. 2012. Toxic Plants of North America. Toxic Plants of North America 888 997 .
D.L. Cross, C.R. Reinemeyer, J.C. Prado, R.L. Donnell, K.G. Bond, H. Farr & S.L. Longhofer. (2012) Efficacy of domperidone gel in an induced model of fescue toxicosis in periparturient mares. Theriogenology 78:6, pages 1361-1370.
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T. L. Douthit, J. M. Bormann, K. C. Gradert, L. W. Lomas, S. F. DeWitt & J. M. Kouba. (2012) The impact of endophyte-infected fescue consumption on digital circulation and lameness in the distal thoracic limb of the horse12. Journal of Animal Science 90:9, pages 3101-3111.
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Ben M. Goff, Glen E. Aiken, William W. Witt, Byron B. Sleugh & Patrick L. Burch. (2012) Steer Consumption and Ergovaline Recovery from In Vitro Digested Residues of Tall Fescue Seedheads. Crop Science 52:3, pages 1437-1440.
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J. R. Strickland, M. L. Looper, J. C. Matthews, C. F. RosenkransJr.Jr., M. D. Flythe & K. R. Brown. (2011) BOARD-INVITED REVIEW: St. Anthony's Fire in livestock: Causes, mechanisms, and potential solutions1,2. Journal of Animal Science 89:5, pages 1603-1626.
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J. R. Strickland, G. E. Aiken, D. E. Spiers, L. R. Fletcher & J. W. Oliver. 2009. Tall Fescue for the Twenty-first Century. Tall Fescue for the Twenty-first Century 203 227 .
J. L. Klotz, B. H. Kirch, G. E. Aiken, L. P. Bush & J. R. Strickland. (2009) Bioaccumulation of ergovaline in bovine lateral saphenous veins in vitro1,2. Journal of Animal Science 87:7, pages 2437-2447.
Crossref
R. Fayrer-Hosken, G. Heusner, N. Hill & A. Caudle. (2008) Review on Effects of Fescue Grass Ergot Alkaloids in the Horse and Preliminary Study on Effect of Fescue Grass Ergot Alkaloid in the Stallion. Journal of Equine Veterinary Science 28:11, pages 666-671.
Crossref
J. L. Klotz, B. H. Kirch, G. E. Aiken, L. P. Bush & J. R. Strickland. (2008) Effects of selected combinations of tall fescue alkaloids on the vasoconstrictive capacity of fescue-naïve bovine lateral saphenous veins1,2. Journal of Animal Science 86:4, pages 1021-1028.
Crossref
M. L. Merrill, D. W. Bohnert, D. L. Harmon, A. M. Craig & F. N. Schrick. (2007) The ability of a yeast-derived cell wall preparation to minimize the toxic effects of high-ergot alkaloid tall fescue straw in beef cattle1,2. Journal of Animal Science 85:10, pages 2596-2605.
Crossref
J. L. Klotz, L. P. Bush, D. L. Smith, W. D. Shafer, L. L. Smith, B. C. Arrington & J. R. Strickland. (2007) Ergovaline-induced vasoconstriction in an isolated bovine lateral saphenous vein bioassay1. Journal of Animal Science 85:9, pages 2330-2336.
Crossref

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