Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Agriculture (10)
- Animal Sciences (8)
- Plant Sciences (8)
- Ecology and Evolutionary Biology (6)
- Education (5)
-
- Biology (2)
- Entomology (2)
- Environmental Sciences (2)
- Physical Sciences and Mathematics (2)
- Agricultural Science (1)
- Aquaculture and Fisheries (1)
- Biochemistry, Biophysics, and Structural Biology (1)
- Dairy Science (1)
- Diseases (1)
- Environmental Health (1)
- Environmental Public Health (1)
- Epidemiology (1)
- Forest Sciences (1)
- Genetics and Genomics (1)
- Horticulture (1)
- Immunology and Infectious Disease (1)
- Medicine and Health Sciences (1)
- Molecular Biology (1)
- Parasitic Diseases (1)
- Parasitology (1)
- Pharmacology, Toxicology and Environmental Health (1)
- Public Health (1)
- Social and Behavioral Sciences (1)
- Zoology (1)
- Publication Year
- Publication
- Publication Type
Articles 1 - 28 of 28
Full-Text Articles in Life Sciences
Spatiotemporal Dynamics Of Disease: Social And Environmental Drivers Of Movement, Connectivity, And Disease Transmission In Bighorn Sheep, Lauren E. Ricci
Spatiotemporal Dynamics Of Disease: Social And Environmental Drivers Of Movement, Connectivity, And Disease Transmission In Bighorn Sheep, Lauren E. Ricci
All Graduate Theses and Dissertations, Fall 2023 to Present
Movement is a fundamental component of animal ecology. Animals move in order to access resources and avoid risk. Movement decisions aggregated across time determine how individuals use space, contact dynamics between individuals within a population, and connectivity across a species range. These patterns that emerge from movement decisions have downstream implications for many ecological processes and a mechanistic understanding of movement can help answer broader questions about ecology.
Disease dynamics are intrinsically tied to movement. Understanding the mechanisms that drive movement can elucidate how disease will spread and impact host populations. In this vein, I employed a suite of movement …
Humans, Wildlife, And Our Environment: One Health Is The Common Link, Terry A. Messmer
Humans, Wildlife, And Our Environment: One Health Is The Common Link, Terry A. Messmer
Human–Wildlife Interactions
One Health has become more important in recent years because interactions between people, animals, plants, and our environment have dramatically changed. This Back Page article discusses One Health during the COVID-19 pandemic.
The Role Of Disease & Insects In Aspen Ecology, John C. Guyon Ii
The Role Of Disease & Insects In Aspen Ecology, John C. Guyon Ii
Aspen Bibliography
Aspen is a keystone species in montane forests, and enhances a number of key resource values including wildlife habitat, water resources, and fire behavior. Recently, aspen forests have experienced episodes of dieback and decline across western North America (Worrall et al. 2010, Guyon and Hoffman 2011). A large proportion of the dieback and decline has been linked to drought stress or drought-prone locations (Hanna and Kulakowski 2012). However, insects and diseases are commonly found in declining aspen stands, leading to confusion about the role of insects and diseases in aspen ecology. Additionally, aspen has a reputation for being susceptible to …
A Review Of Rat Lungworm Infection And Recent Data On Its Definitive Hosts In Hawaii, Chris N. Niebuhr, Susan I. Jarvi, Shane R. Siers
A Review Of Rat Lungworm Infection And Recent Data On Its Definitive Hosts In Hawaii, Chris N. Niebuhr, Susan I. Jarvi, Shane R. Siers
Human–Wildlife Interactions
Rat lungworm (Angiostrongylus cantonensis) is a zoonotic nematode that causes rat lungworm disease (angiostrongyliasis), a potentially debilitating form of meningitis, in humans worldwide. The definitive hosts for rat lungworm are primarily members of the genus Rattus, with gastropods as intermediate hosts. This parasite has emerged as an important public health concern in the United States, especially in Hawaii, where the number of human cases has increased in the last decade. Here we discuss the current knowledge of the rat lungworm, including information on the life cycle and host species, as well as updates on known infection levels. Three …
West Nile Virus In Utah, Erin Hodgson
West Nile Virus In Utah, Erin Hodgson
All Current Publications
West Nile Virus (WNV) was first detected in Uganda in 1937. For several years, WNV remained relatively contained in Africa, Europe and the Middle East.
Serologic Evidence Of Brucella And Pseudorabies In Mississippi Feral Swine, Sherman W. Jack, James C. Cumbee Jr., Kristina C. Godwin
Serologic Evidence Of Brucella And Pseudorabies In Mississippi Feral Swine, Sherman W. Jack, James C. Cumbee Jr., Kristina C. Godwin
Human–Wildlife Interactions
Feral swine (Sus scrofa) are an ever-increasing problem across the United States. Besides physical environmental damage that they cause, they may harbor and transmit a number of pathogens to humans, livestock, and other domestic animals. We sampled feral swine across the state of Mississippi for titers to several diseases. Antibodies against Brucella were found in 16 of 499 (3.2%) feral swine, and antibodies against pseudorabies (porcine herpes virus, type 1; Herpesveridae sp.) virus were identified in 37 of 499 (7.4%) feral swine from across the state of Mississippi. Evidence of classical swine fever, African swine fever, swine influenza, …
Commentary On Immune System Associated Diseases Caused Byviruses: The Role Of Ebv, Dale L. Barnard, J. K. Li
Commentary On Immune System Associated Diseases Caused Byviruses: The Role Of Ebv, Dale L. Barnard, J. K. Li
Animal, Dairy, and Veterinary Science Faculty Publications
In her review using the human Epstein–Barr virus (EBV) as an example, Dr. Chen intends to illustrate how host immune systems have evolved in response to pathogens or in many cases co-evolved with pathogens. She discusses why EBV in most people causes what appears to be a self-limiting lymphoproliferative disease (or is it? See her discussion of autoimmune diseases and EBV), but in a very small proportion of individuals the virus causes malignant diseases of severe consequence. She reviews some of the plausible explanations that may include interactions of environmental and host genetic factors resulting in EBV associated malignancies. She …
A History Of Moose Management In Utah, Michael L. Wolfe, Kent R. Hersey, David C. Stoner
A History Of Moose Management In Utah, Michael L. Wolfe, Kent R. Hersey, David C. Stoner
Wildland Resources Faculty Publications
During the first half of the 20th century a moose (Alces alces) population gradually established itself on the North Slope of Utah’s Uinta Mountains from founders in the Greater Yellowstone Ecosystem. Formal management of the species commenced with an aerial survey conducted in 1957, and the first legal hunt in 1958. From this small initial population moose have expanded into other areas of northern Utah and, augmented by transplants, the statewide population has increased to an estimated 3,200 animals as of 2009. In the northern portion of the state moose appear to prosper in riparian willow (Salix sp.) habitats as …
Historical Review Of Elk-Agriculture Conflicts In And Around Riding Mountain National Park, Manitoba, Canada, Ryan K. Brook
Historical Review Of Elk-Agriculture Conflicts In And Around Riding Mountain National Park, Manitoba, Canada, Ryan K. Brook
Human–Wildlife Interactions
Conflicts between elk (Cervus elaphus) and farmers have been occurring since the 1880s when agriculture began around what is now Riding Mountain National Park (RMNP). Initially, the conflicts were related to low elk numbers caused primarily by unregulated harvest of elk. The creation of RMNP in 1930 and the associated ban on hunting allowed elk numbers to reach critically high levels. Since farming began, elk have been associated with considerable damage to fences and crops around RMNP, with annual damage often >$240,000. Hunting on agricultural lands has been the most common approach to mitigating elk impacts, despite its …
Wheat Stripe Rust, Mike Pace, Clark Israelsen, Kent Evans, James Barnhill
Wheat Stripe Rust, Mike Pace, Clark Israelsen, Kent Evans, James Barnhill
All Current Publications
Stripe rust, or yellow rust, is primarily a foliar fungal disease of wheat, although it can infect spike and stem tissues. If the pathogen infects the spike (head) it causes extensive quality and grain yield loss. The disease is caused by the fungus Puccinia striiformis f. sp. tritici. The fungus can only survive and reproduce on wheat. It survives from one season to the next on volunteer plants.
Plant Disease Introduction, Larry A. Sagers
Plant Disease Introduction, Larry A. Sagers
All Archived Publications
No abstract provided.
Flower Diseases, Larry A. Sagers
Abiotic Flower Diseases, Larry A. Sagers
Abiotic Flower Diseases, Larry A. Sagers
All Archived Publications
No abstract provided.
Plant Disease Management, Larry A. Sagers
Plant Disease Management, Larry A. Sagers
All Archived Publications
No abstract provided.
Fruit Diseases, Larry A. Sagers
Fungus: April Showers Bring May (And June) Fungus, Dennis Hinkamp
Fungus: April Showers Bring May (And June) Fungus, Dennis Hinkamp
All Current Publications
No abstract provided.
Udder Disease Of Sheep, Clell V. Bagley
Udder Disease Of Sheep, Clell V. Bagley
All Archived Publications
No abstract provided.
Infectious Cattle Diseases And Vaccines, Clell Bagley
Infectious Cattle Diseases And Vaccines, Clell Bagley
All Current Publications
Vaccines are available for 20 to 30 infectious diseases of cattle. With the various brand names and different combinations available, the choice of vaccines can become very complicated. Calves vaccinated under 6 months of age should generally be re-vaccinated again after that age to provide a longer lasting immunity.
Summary Of Diseases Of Range Sheep, Clell Bagley
Summary Of Diseases Of Range Sheep, Clell Bagley
All Current Publications
No abstract provided.
Controlling Coliform Mastitis, Clell Bagley
Controlling Coliform Mastitis, Clell Bagley
All Current Publications
Coliform mastitis is usually considered as an acute disease although some milder forms and even chronic cases do occur. It is caused by the bacterial organism Escherichia coli, hence the name, coliform. Other, related organisms, Enterobacter aerogenes and Klebsiella pneumoniae, are also often called “coliforms.”
Disease Resistance In Cattle, Clell Bagley
Disease Resistance In Cattle, Clell Bagley
All Current Publications
The ability of cattle to resist the many disease processes to which they are exposed is truly amazing. And yet, when several adverse factors combine, this resistance can be overcome and result in a herd disaster which is just as amazing. This discussion will be broken down into four major areas. But it is the combined functioning of all four areas that actually provides disease resistance.
Analysis Of Water Quality For Livestock, Clell V. Bagley, Janice Kotuby Amacher, Kitt Farrell Poe
Analysis Of Water Quality For Livestock, Clell V. Bagley, Janice Kotuby Amacher, Kitt Farrell Poe
All Archived Publications
No abstract provided.
Phylogenetic Studies Of The United States Bluetongue Viruses And Characterization Of The Viral Vp4 Protein, I-Jen Huang
Phylogenetic Studies Of The United States Bluetongue Viruses And Characterization Of The Viral Vp4 Protein, I-Jen Huang
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Bluetongue virus (BTV) is transmitted by arthropod vectors and causes bluetongue disease with serious economic loss in many regions of the world. The replication mechanism of bluetongue virus is still not clear. To have a better understanding regarding the viral replication, the function of each individual protein has to be identified. This study used molecular biology techniques to investigate the function of the inner core protein VP4.
The M1 genes of United States bluetongue virus serotypes-2, -10, -11, -13, and -17 were cloned and sequenced. The length of each of the five M1 genes is 1981 nucleotides. The coding region …
Vertebrate Animal Pest Control, Usu Extension
Vertebrate Animal Pest Control, Usu Extension
All Current Publications
Vertebrate pest control deals with animals possessing a backbone. Vertebrate pests include any vertebrate, native or introduced, domestic or wild, which affects human health, well-being, or conflicts in some way with human activities. This conflict can be either real or perceived.
Disease And Habitat Change As Factors Associated With Mourning Dove Population Decline, William D. Ostrand
Disease And Habitat Change As Factors Associated With Mourning Dove Population Decline, William D. Ostrand
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
The western mourning dove (Zenaida macroura) population has been declining since 1966. Data collected in 1951-52, in Fillmore, Utah, provided us a baseline for comparison with our study in the same area. Our approach was to determine whether a local population decline had occurred since the original data were collected, assess if trichomoniasis has impacted the local population, determine if changes in habitat structure affect foraging site selection, quantify changes in habitat, identify which habitats doves preferred, ascertain whether doves had responded to habitat change by changing food habits, and assess if changes in habitat were responsible in …
The Effects Of Disease, Prey Fluctuation, And Clear-Cutting On American Marten In Newfoundland, Canada, Richard J. Fredrickson
The Effects Of Disease, Prey Fluctuation, And Clear-Cutting On American Marten In Newfoundland, Canada, Richard J. Fredrickson
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Individual variation in survival and behavior of American marten (Martes americana) was studied in relation to disease, prey fluctuation, and clear-cutting from 10 January 1986 through 20 August 1987 in Newfoundland, Canada. Thirty-seven of forty marten captured on the study area were telemetered and monitored for part or all of the study.
Marten mortality was concentrated in two intervals, fall 1986 and late winter 1987. Mortality during fall 1986 was attributable to encephalitis, while marten deaths during late winter 1987 resulted from predation and starvation attributable to the prey decline. Nonsuppurative encephalitis was first detected 7 October 1986; …
A Study Of Mineral Nutrition Of Range Cattle In Southeastern Utah, Robert J. Raleigh
A Study Of Mineral Nutrition Of Range Cattle In Southeastern Utah, Robert J. Raleigh
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Cattlemen of south central Utah in Sevier and Wayne County areas have been plagued for the past twenty-five or thirty years by a malady known to the cattleman as "Brisket Disease." It is a chronic disease affecting both male and female of all ages. It is characterized in advance stages by enlargement of the brisket and throat regions, loss of appetite, a general unthrifty condition and marked ascites. The seriousness of the disease is indicated by a morbidity rate varying from one to five percent of the cattle grazing these areas with almost one hundred percent mortality rate.
Many of …
Circular No. 51 - Foot-And-Mouth Disease, H. J. Frederick
Circular No. 51 - Foot-And-Mouth Disease, H. J. Frederick
UAES Circulars
The following is printed that the seriousness of the foot-and-mouth disease outbreak might be apparent to the farmers and ranchmen of Utah, that the importance of the quarantine regulations might be emphasized, that precautionary methods might be adopted by each individual concerned, that the disease might be recognized should it occur, and that each stock man of the state might see the importance of immediately reporting to the State Veterinarian or to a veterinarian in his locality or to the Utah Agricultural Experiment Station.