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- Akodon azarae (1)
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- Calomys laucha (1)
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- Other Publications in Zoonotics and Wildlife Disease (6)
- School of Veterinary and Biomedical Sciences: Faculty Publications (4)
- Maxwell H. Gluck Equine Research Center Faculty Publications (2)
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Articles 1 - 17 of 17
Full-Text Articles in Medicine and Health Sciences
A Protein Encoded By The Latency-Related Gene Of Bovine Herpesvirus 1 Is Expressed In Trigeminal Ganglionic Neurons Of Latently Infected Cattle And Interacts With Cyclin-Dependent Kinase 2 During Productive Infection, Yunquan Jiang, Ashfaque Hossain, Mariah Teresa Winkler, Todd Holt, Alan R. Doster, Clinton J. Jones
A Protein Encoded By The Latency-Related Gene Of Bovine Herpesvirus 1 Is Expressed In Trigeminal Ganglionic Neurons Of Latently Infected Cattle And Interacts With Cyclin-Dependent Kinase 2 During Productive Infection, Yunquan Jiang, Ashfaque Hossain, Mariah Teresa Winkler, Todd Holt, Alan R. Doster, Clinton J. Jones
School of Veterinary and Biomedical Sciences: Faculty Publications
Despite productive viral gene expression in the peripheral nervous system during acute infection, the bovine herpesvirus 1 (BHV-1) infection cycle is blocked in sensory ganglionic neurons and consequently latency is established. The only abundant viral transcript expressed during latency is the latency-related (LR) RNA. LR gene products inhibit S-phase entry, and binding of the LR protein (LRP) to cyclin A was hypothesized to block cell cycle progression. This study demonstrates LRP is a nuclear protein which is expressed in neurons of latently infected cattle. Affinity chromatography indicated that LRP interacts with cyclin-dependent kinase 2 (cdk2)-cyclin complexes or cdc2-cyclin complexes in …
Pathogenicity Of An Enterotoxigenic Escherichia Coli Hemolysin (Hlya) Mutant In Gnotobiotic Piglets, Rodney A. Moxley, Emil M. Berberov, David H. Francis, Jun Xing, Mahtab Moayeri, Rodney A. Welsch, Diane R. Baker, Raul G. Barletta
Pathogenicity Of An Enterotoxigenic Escherichia Coli Hemolysin (Hlya) Mutant In Gnotobiotic Piglets, Rodney A. Moxley, Emil M. Berberov, David H. Francis, Jun Xing, Mahtab Moayeri, Rodney A. Welsch, Diane R. Baker, Raul G. Barletta
School of Veterinary and Biomedical Sciences: Faculty Publications
Pigs infected with hemolytic F4+ strains of enterotoxigenic Escherichia coli often develop septicemia secondary to intestinal infection. We tested the hypothesis that inactivation of hemolysin would reduce the ability of F4+ enterotoxigenic E. coli to cause septicemia in swine following oral inoculation. Inactivation of the hemolysin structural gene (hlyA) did not decrease the incidence of septicemia in the gnotobiotic piglet model.
Alternative Splicing Of The Latency-Related Transcript Of Bovine Herpesvirus 1 Yields Rnas Containing Unique Open Reading Frames, Laxminarayana R. Devireddy, Clinton J. Jones
Alternative Splicing Of The Latency-Related Transcript Of Bovine Herpesvirus 1 Yields Rnas Containing Unique Open Reading Frames, Laxminarayana R. Devireddy, Clinton J. Jones
School of Veterinary and Biomedical Sciences: Faculty Publications
The latency-related transcript (LRT) of bovine herpesvirus 1 (BHV-1) is the only abundant viral RNA detected during latency. A previous study (A. Hossain, L. M. Schang, and C. Jones, J. Virol. 69:5345–5352, 1995) concluded that splicing of polyadenylated [poly(A) +] and splicing of nonpolyadenylated [poly(A) -] LRT are different. In this study, splice junction sites of LRT were identified. In trigeminal ganglia of acutely infected calves (1, 7, or 15 days postinfection [p.i.]) or in latently infected calves (60 days p.i.), alternative splicing of poly(A) + LRT occurred. Productive viral gene expression in trigeminal ganglia is readily detected …
Fmri Of Monkey Visual Cortex, Lisa Stefanacci, Paul Reber, Jennifer Costanza, Eric Wong, Richard Buxton, Stuart Zola, Larry R. Squire, Thomas D. Albright
Fmri Of Monkey Visual Cortex, Lisa Stefanacci, Paul Reber, Jennifer Costanza, Eric Wong, Richard Buxton, Stuart Zola, Larry R. Squire, Thomas D. Albright
Neurology Collection
While functional magnetic resonance imaging (fMRI) is now used widely for demonstrating neural activity-related signals associated with perceptual, motor, and cognitive processes in humans, to date this technique has not been developed for use with nonhuman primates. fMRI in monkeys offers a potentially valuable experimental approach for investigating brain function, which will complement and aid existing techniques such as electrophysiology and the behavioral analysis of the effects of brain lesions. There are, however, a number of significant technical challenges involved in using fMRI with monkeys. Here, we describe the procedures by which we have overcome these challenges to …
Development Of A Blocking Enzyme-Linked Immunosorbent Assay For Detection Of Serum Antibodies To O157 Antigen Of Escherichia Coli., W Laegreid, M Hoffman, J Keen, R Elder, J Kwang
Development Of A Blocking Enzyme-Linked Immunosorbent Assay For Detection Of Serum Antibodies To O157 Antigen Of Escherichia Coli., W Laegreid, M Hoffman, J Keen, R Elder, J Kwang
Manuscripts, Articles, Book Chapters and Other Papers
The O157 antigen of Escherichia coli shares structural elements with lipopolysaccharide (LPS) antigens of other bacterial species, notably Brucella abortus and Yersinia enterocolitica 09, a fact that confounds the interpretation of assays for anti-O157 antibodies. To address this problem, a blocking enzyme-linked immunosorbent assay (bELISA) was designed with E. coli O157:H7 LPS as the antigen and a monoclonal antibody specific for E. coli O157, designated 13B3, as the competing antibody. The bELISA had equivalent sensitivity to, and significantly higher specificity than, the indirect ELISA (iELISA), detecting anti-O157 antibodies in sera from cattle experimentally inoculated with O157:H7. Only 13% of sera …
Polyadenylation Of Vesicular Stomatitis Virus Mrna Dictates Efficient Transcription Termination At The Intercistronic Gene Junctions, Leroy N. Hwang, Nathan Englund, Asit K. Pattnaik
Polyadenylation Of Vesicular Stomatitis Virus Mrna Dictates Efficient Transcription Termination At The Intercistronic Gene Junctions, Leroy N. Hwang, Nathan Englund, Asit K. Pattnaik
School of Veterinary and Biomedical Sciences: Faculty Publications
The intercistronic gene junctions of vesicular stomatitis virus (VSV) contain conserved sequence elements that are important for polyadenylation and transcription termination of upstream transcript as well as reinitiation of transcription of downstream transcript. To examine the role of the putative polyadenylation signal 3' AUACU75' at the gene junctions in polyadenylation and transcription termination, we constructed plasmids encoding antigenomic minireplicons containing one or two transcription units. In plasmid-transfected cells, analyses of the bicistronic minireplicon containing the wild-type or mutant intercistronic gene junctions for the ability to direct synthesis of polyadenylated upstream, downstream, and readthrough mRNAs showed that the AUACU …
An Overview Of The Methylxanthines And Their Regulation In The Horse, J Daniel Harkins, W. Allen Rees, G. D. Mundy, Scott D. Stanley, Thomas Tobin
An Overview Of The Methylxanthines And Their Regulation In The Horse, J Daniel Harkins, W. Allen Rees, G. D. Mundy, Scott D. Stanley, Thomas Tobin
Maxwell H. Gluck Equine Research Center Faculty Publications
Caffiene, theophylline and theobromine are naturally occurring members of the methylxanthine family;pentoxfylline, dyphylline and enprofylline are structurally related synthetic pharmaceuticals. Caffiene has predominantly central nervous system effects, theophylline, dyphylline and enprofylline have predominantly bronchodilator effects, while theobromine is associated with diuretic responses. Pentoxfylline is thought to increase red cell deformability and facillitate blood flow through capillary beds. The methylxanthines are not highly potent agents; they are typically administered in gram doses and they tend to have relatively long half-lives. They remain detectable in plasma and urine for relatively long periods. Similarly, traces of the naturally occurring members of this family …
Human Granulocytic Ehrlichiosis In Europe: Clinical And Laboratory Findings For Four Patients From Slovenia, Stanka Lotric-Furlan, Miroslav Petrovec, Tatjana Avsic Zupanc, William L. Nicholson, John W. Sumner, James E. Childs, Franc Strle
Human Granulocytic Ehrlichiosis In Europe: Clinical And Laboratory Findings For Four Patients From Slovenia, Stanka Lotric-Furlan, Miroslav Petrovec, Tatjana Avsic Zupanc, William L. Nicholson, John W. Sumner, James E. Childs, Franc Strle
Other Publications in Zoonotics and Wildlife Disease
Febrile illnesses following a tick bite in patients from Slovenia were evaluated for an ehrlichial etiology. A case of acute human granulocytic ehrlichiosis (HGE) was confirmed by seroconversion to the HGE agent or molecular identification of ehrlichial organisms. Acute infection with the HGE agent was confirmed in four patients. None of the patients had detectable antibodies to the HGE agent at their first visit, but polymerase chain reaction analysis was positive for three patients. All four patients subsequently seroconverted to the HGE agent as shown by high titers of antibody. Clinical features and laboratory findings were similar to those in …
Ecologic Studies Of Rodent Reservoirs: Their Relevance For Human Health, James N. Mills, James E. Childs
Ecologic Studies Of Rodent Reservoirs: Their Relevance For Human Health, James N. Mills, James E. Childs
Other Publications in Zoonotics and Wildlife Disease
Within the past few years, the number of “new” human diseases associated with small-mammal reservoirs has increased dramatically, stimulating renewed interest in reservoir ecology research. A consistent, integrative approach to such research allows direct comparisons between studies, contributes to the efficient use of resources and data, and increases investigator safety. We outline steps directed toward understanding vertebrate host ecology as it relates to human disease and illustrate the relevance of each step by using examples from studies of hosts associated with rodent-borne hemorrhagic fever viruses.
Serologic Evidence Of Infection With Ehrlichia Spp. In Wild Rodents (Muridae: Sigmodontinae) In The United States, William L. Nicholson, Susie Muir, John W. Sumner, James E. Childs
Serologic Evidence Of Infection With Ehrlichia Spp. In Wild Rodents (Muridae: Sigmodontinae) In The United States, William L. Nicholson, Susie Muir, John W. Sumner, James E. Childs
Other Publications in Zoonotics and Wildlife Disease
Rodent (Muridae: Sigmodontinae) blood and sera collected from 14 states were tested for seroreactivity to a cultured isolate of the human granulocytic ehrlichiosis (HGE) agent by using an indirect immunofluorescence assay. Of the 1,240 samples tested, 136 (11%) were found to be reactive at titers of ≥32. Rodents with HGE agent-specific antibodies were found in New York (23% of 491 samples; geometric mean endpoint titer GMT = 441), Connecticut (11% of 100 samples; GMT = 481), California (9% of 32 samples; GMT = 323), Colorado (2% of 212 samples; GMT = 256), Florida (7% of 27 samples; GMT = 362), …
Dietary Habits Of The Common Rodents In An Agrecosystem In Argentina, Barbara A. Ellis, James N. Mills, Gregory E. Glass, Kelly T. Mckee Jr, Delia A. Enria, James E. Childs
Dietary Habits Of The Common Rodents In An Agrecosystem In Argentina, Barbara A. Ellis, James N. Mills, Gregory E. Glass, Kelly T. Mckee Jr, Delia A. Enria, James E. Childs
Other Publications in Zoonotics and Wildlife Disease
Dietary habits of five common rodents in agroecosystems on the central Argentine Pampa were studied for 15 months using microhistological analysis of stomach contents. All five rodent species were omnivorous, but proportions of major dietary items (arthropods, dicot leaves and seeds, monocot leaves and seeds) varied among species and seasons. Akodon azarae largely was entomophagous; arthropods formed 41-62% of the diet in all seasons. The other four species (Calomys musculinus, Calomys laucha, Bolomys obscurus, and Oligoryzomys flavescens) consumed most diet items throughout the year, but relative proportions varied among seasons. Leaves formed a relatively minor proportion of the …
Monoclonal Antibody F89/160.1.5 Defines A Conserved Epitope On The Ruminant Prion Protein, Katherine I. O'Rourke, Timothy V. Baszler, Janice M. Miller, Terry R. Spraker, Ingrid Sadler-Riggleman, Donald P. Knowles
Monoclonal Antibody F89/160.1.5 Defines A Conserved Epitope On The Ruminant Prion Protein, Katherine I. O'Rourke, Timothy V. Baszler, Janice M. Miller, Terry R. Spraker, Ingrid Sadler-Riggleman, Donald P. Knowles
Other Publications in Zoonotics and Wildlife Disease
The transmissible spongiform encephalopathies are a heterogeneous group of fatal neurodegenerative disorders occurring in humans, mink, cats, and ruminant herbivores. The occurrence of novel transmissible spongiform encephalopathies in cattle in the United Kingdom and Europe and in mule deer and elk in parts of the United States has emphasized the need for reliable diagnostic tests with standardized reagents. Postmortem diagnosis is performed by histologic examination of brain sections from affected animals. The histopathological criteria for transmissible spongiform encephalopathies include gliosis, astrocytosis, neuronal degeneration, and spongiform change. These lesions vary in intensity and anatomic location depending on the host species and …
Preclinical Detection Of PrpSc In Nictitating Membrane Lymphoid Tissue Of Sheep, Katherine I. O'Rourke, T. V. Baszler, S. M. Parish, D. P. Knowles
Preclinical Detection Of PrpSc In Nictitating Membrane Lymphoid Tissue Of Sheep, Katherine I. O'Rourke, T. V. Baszler, S. M. Parish, D. P. Knowles
Other Publications in Zoonotics and Wildlife Disease
SHEEP scrapie is the prototype of a heterogeneous group of transmissible spongiform encephalopathies (TSES) which occur in humans, cattle, cats, mink and cervids. TSEs are characterised by the deposition of prion proteins (Prp-Scrapie or PrpSc) in the central nervous system of affected individuals (Prusiner 1982). PrPSc and infectivity have also been detected in the lymphoreticular system of sheep well before symptoms occur (Hadlow and others 1982, Race and others 1992). Detection of PrpSc in lymphoid tissue, such as tonsils or peripheral lymph nodes, has been proposed as a preclinical diagnostic test for scrapie (Ikegami and others …
Veterinary And Biomedical Sciences: Annual Report 1998
Veterinary And Biomedical Sciences: Annual Report 1998
Veterinary and Biomedical Sciences -- Department Information and History
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Nebraska Agricultural Statistics
Mycobacterium Bovis In Coyotes From Michigan, Colleen S. Bruning-Fann, Stephen M. Schmitt, Scott D. Fitzgerald, Janet B. Payeur, Diana L. Whipple, Thomas M. Cooley, Thomas Carlson, Paul Friedrich
Mycobacterium Bovis In Coyotes From Michigan, Colleen S. Bruning-Fann, Stephen M. Schmitt, Scott D. Fitzgerald, Janet B. Payeur, Diana L. Whipple, Thomas M. Cooley, Thomas Carlson, Paul Friedrich
Michigan Bovine Tuberculosis Bibliography and Database
During a survey for tuberculosis in wild carnivores and omnivores, Mycobacteriurn bovis was cultured from pooled lymph nodes of three adult female coyotes (Canis latrans) harvested by hunters in Michigan (USA). No gross or histologic lesions suggestive of tuberculosis were seen in these animals. One coyote was taken from Montmorency county and two coyotes from Alcona county located in the northeastern portion of Michigan’s Lower Peninsula where free-ranging white-tailed deer (Odocoileus virginianus) have been found infected with bovine tuberculosis. It is thought that these coyotes became infected with M. bovis through the consumption of tuberculous deer. …
Selecting Linear-Score Distributions For Modeling Milk-Culture Results, H. G. Allore, David J. Wilson, H. N. Erb, P. A. Oltenacu
Selecting Linear-Score Distributions For Modeling Milk-Culture Results, H. G. Allore, David J. Wilson, H. N. Erb, P. A. Oltenacu
Animal, Dairy, and Veterinary Science Faculty Publications
The data for this cross-sectional retrospective study are from surveys of 65 dairy-cattle herds in central New York, USA sampled between February, 1993 and March, 1995. The objective was to identify probability distributions of logarithmically transformed somatic-cell counts (linear score) for use in a simulation model of mastitis and milk quality. Probability density functions were estimated using maximum-likelihood estimators for the linear score of individual-cow composite milk samples culture negative and culture positive for the pathogens Streptococcus agalactiae, Streptococcus non-agalactiae, Staphylococcus aureus, and coagulase-negative staphylococci for the complete dataset and by bulk-tank somatic-cell count group (< 500 000, ≥ 500 000 SCC/ml). Based on the rankings of three goodness-of-fit tests (Anderson-Darling, Kolmogorov-Smirnov and x2 …
Absence Of Detectable Pharmacological Effects After Oral Administration Of Isoxsuprine, J. Daniel Harkins, G. D. Mundy, S. Stanley, W. E. Woods, R. A. Sams, D. R. Richardson, S. C. Grambow, Thomas Tobin
Absence Of Detectable Pharmacological Effects After Oral Administration Of Isoxsuprine, J. Daniel Harkins, G. D. Mundy, S. Stanley, W. E. Woods, R. A. Sams, D. R. Richardson, S. C. Grambow, Thomas Tobin
Maxwell H. Gluck Equine Research Center Faculty Publications
Isoxsuprine is reported to be a peripheral vasodilator used in human and veterinary medicine to treat ischaemic vascular disease. In horses, it is generally administered orally to treat navicular disease and other lower limb problems. To deflne the scope and duration of its pharmacological responses after oral administration, 6 horses were dosed with isoxsuprine HCI (1.2 mg/kg bwt) q. 12 h for 8 days and then tested to assess the duration and extent of pharmacological actions. There was no significant difference between isoxsuprine and control treatment values for heart rate, spontaneous activity, sweat production, anal muscle tone, core and skin …