Dr. Sidney A. Ewing
Some 480 people attended the 89th annual meeting of the Conference of Research Workers in Animal Diseases Dec. 7-9, 2008, in Chicago.
The conference was dedicated to Dr. Sidney A. Ewing of Stillwater, Okla., professor emeritus of the Department of Veterinary Pathobiology at the Oklahoma State University College of Veterinary Medicine.
A 1958 graduate of the University of Georgia College of Veterinary Medicine, Dr. Ewing has spent his career in the field of veterinary parasitology and is internationally known for his research on parasites transmitted from ticks to dogs.
Soon after receiving his doctorate from Oklahoma State, Dr. Ewing joined the faculty at Mississippi State University in 1965. Three years later, he returned to Oklahoma to head the Veterinary Parasitology and Public Health Department.
In 1972, Dr. Ewing was named dean of the University of Minnesota College of Veterinary Medicine. He returned to Oklahoma State in 1979 when he served as the Wendell H. and Nellie G. Krull Endowed Professor of Veterinary Parasitology and interim associate dean for academic affairs. He retired in 2003.
Life membership was awarded to Dr. Louis F. Archbald, Gainesville, Fla., and James A. Harp, PhD, Ames, Iowa.
Officers of CRWAD for 2009 are Bill Stich, PhD, Columbia, Mo., president; Dr. Eileen L. Thacker, Beltsville, Md., vice president; and Robert P. Ellis, PhD, Fort Collins, Colo., executive director.
The Association for Veterinary Epidemiology and Preventive Medicine named Dr. David W. Hird recipient of the 2008 Calvin W. Schwabe Award. Dr. Hird is professor emeritus at the University of California-Davis School of Veterinary Medicine, where he was a faculty member from 1980-2008.
The 1968 graduate of UC-Davis is widely regarded as a preeminent educator and leader in the fields of veterinary epidemiology and preventive medicine. Dr. Hird is a diplomate of the American College of Veterinary Preventive Medicine and a fellow in the American College of Epidemiology. A Fulbright Scholar, Dr. Hird has served as a consultant to the Agriculture Department and to several South American countries on disease surveillance and control programs for livestock.
Recipients of the AVEPM student awards were as follows: Epidemiology and Animal Health Economics category, oral: T. Rosendal, University of Guelph, for "Association between PRRS virus genotypes and clinical signs of disease," and J.B. Walker, The Ohio State University, for "The effect of strain differences on cure-rates in dairy cows with naturally occurring Staphylococcus aureus intramammary infections." Food and Environmental Safety category, oral: A. Rodriguez-Palacios, The Ohio State University, for "Wild birds in the epidemiology of Clostridium difficile: A study in the Midwestern USA," and M.E. Jacob, Kansas State University, for "Evaluating methods for detecting Salmonella in fecal and carcass samples using Bayesian Analysis [FSRRN]." Poster: E. Taylor, Kansas State University, for "Genetic variation and Shiga toxin production of Escherichia coli O157:H7 isolates from bovine and human feces."
The Mark Gerhart Memorial Award was presented by the AVEPM to Ranata Ivanek, Cornell University, for "Extreme value theory in analysis of differential expression in microarrays where either only up- or down-regulated genes are relevant or expected."
The American Association of Veterinary Immunologists presented the Distinguished Veterinary Immunologist Award to Lorraine M. Sordillo, PhD, of East Lansing, Mich. Dr. Sordillo is the Meadow Brook Chair in Farm Animal Health and Well-being in the Department of Large Animal Clinical Sciences at Michigan State University. She holds a doctorate in immunology from Louisiana State University and her primary research has focused on developing solutions to control mastitis in dairy cattle by understanding basic mammary gland physiology and immunology.
Recipients of the AAVI student awards were as follows: First place, oral: Junbae Jee, The Ohio State University, for "Effect of vitamin A on bovine coronavirus infection, vaccination and immunity in feedlot calves." Second place, oral: Kuldeep Chatta, University of Guelph, for "Expression of CD21, CD32 and membrane IgM on calf lymphocytes varies with age." Third place, oral: Ali Elliott, University of Tennessee, for "Altered actin expression by neutrophils from cows genetically more susceptible to mastitis." First place, poster: Hiep Vu, University of Illinois, for "Sub-typing PRRSV isolates by means of measurement of cross neutralization reactions." Second place, poster: M.C. Heller, University of California-Davis, for "Rhodococcus equi infection of indoleamine 2, 3 dioxygenase (INDO) knockout mice." Third place, poster: Mini Bharathan, Texas A&M University, for "Characterization of T lymphocytes response to Staphylococcus aureus sensitized monocyte derived dendritic cells from cows with prior Staphylococcus aureus mastitis."
The Society for Tropical Veterinary Medicine student award was presented to James B. Reinbold, Kansas State University, for "Comparison of three oral chlortetracycline treatment regimens for persistent Anaplasma marginale carrier clearance."
The American Association of Veterinary Parasitologists was presented to Amed Mohamed, Purdue University, for "Prevalence of Giardia in US pet dogs and its distribution in the state of Colorado."
The NC-1041 Enteric Diseases (North Central Committee for Research on Enteric Diseases of Swine and Cattle) student awards were presented to the following recipients: Oral: Eeuri Nam, Kyungpook National University, for "High-density porcine aminopeptidase N (pAPN) is essential for porcine epidemic diarrhea virus (PEDV) infection." Poster: Dharanesh Gangaiah, Iowa State University, for "Studies on polyphosphate kinases of Campylobacter jejuni."
The American College of Veterinary Microbiologists selected Dr. Carlton L. Gyles of Toronto as the Distinguished Veterinary Microbiologist for 2008. Dr. Gyles is a professor emeritus in the Department of Pathobiology at the University of Guelph. His decades of research on E coli led to such discoveries as the E coli heat-labile enterotoxin and E coli plasmids with enterotoxin and drug resistance genes.
The ACVM student awards were presented to the following recipients: In vitro category: Y.P. Lin, Cornell Unviersity, for "Fibronectin-binding activity on a surface exposed domain within the C-terminal variable region of Leptospira interrogans LigB protein." Molecular category: E. Kabara, University of Minnesota, for "Mycobacterium avium subspecies paratuberculosis transcriptionally regulates apoptotic genes in the bovine macrophage." In vivo category: Robin L. Cissell, University of Tennessee, for "Prevalence of malignant catarrhal fever virus—white-tailed deer variant in Tennessee hunter harvested deer." Poster: R.J. Ortiz-Marty, Virginia Polytechnic Institute and State University, for "Suppression of bovine mammary epithelial cell immune response by intracellular Staphylococcus aureus."
The ACVM's Don Kahn Award was presented to D.M. Madson, Virginia Polytechnic Institute and State University, for "Reproductive effects of PCV2 in semen when used for artificial insemination."
The Biosafety and Biosecurity Awards, sponsored by the Animal Health Institute, were presented to the following students: Lindsey Holmstrom, Texas A&M University, for "Movement patterns of feral swine (Sus scrofa) in a South Texas rangeland: implications for disease transmission dynamics," and Kevin J. Cummings, Texas A&M University, for "Salmonella among cattle admitted to a veterinary medical teaching hospital." Poster: Lindsey Leister, Cornell University, for "Potential mechanical and antiviral methods to insure PRRSV free semen."