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Articles 121 - 150 of 1893
Full-Text Articles in Dairy Science
Assessing Dairy Farm Employees Health, Leyby Stephany Guifarro Rodriguez
Assessing Dairy Farm Employees Health, Leyby Stephany Guifarro Rodriguez
Electronic Theses and Dissertations
This Master thesis evaluates the impact of general health care and eating habits (Study 1), vision care (Study 2), and mental health status (Study 3) on Latino dairy farmworkers lifestyle and work performance in South Dakota. We hypothesized that the health status of dairy workers has a negative impact on the workers’ job performance. In study 1, data from a total of 70 participants were collected, using a face-to-face survey in Spanish, which allowed us to assess various topics and details related to employees’ daily routine tasks, eating habits, and general health status. Furthermore, recommendations to improve general health care …
Isolation Box Test (Ibt) And Dairy Calf Personality Traits Relationship With Performance Through Weaning, Megan Marie Woodrum Setser
Isolation Box Test (Ibt) And Dairy Calf Personality Traits Relationship With Performance Through Weaning, Megan Marie Woodrum Setser
Theses and Dissertations--Animal and Food Sciences
Personality tests are utilized to characterize individual differences in personality traits across species. Currently, there is no objective personality test that can be implemented on-farm to measure personality in dairy calves. Measuring personality of youngstock in the dairy industry may allow producers to utilize information on individual differences for management decisions and limit the investment in unfit individuals. The isolation box test is a personality test that has potential to be adapted and utilized for dairy calves. The main objective of this thesis is to develop, validate, and utilize an isolation box test for use on-farm in dairy calves. More …
Gene Network And Pathway Analysis Of Transcriptional Signatures Characterizing Sole Ulcer And Digital Dermatitis In Dairy Cows, Roshin Anie Mohan
Gene Network And Pathway Analysis Of Transcriptional Signatures Characterizing Sole Ulcer And Digital Dermatitis In Dairy Cows, Roshin Anie Mohan
Electronic Theses and Dissertations
This study aimed to evaluate the transcriptomic profile of both corium tissue from lactating dairy cows experiencing sole ulcers and skin lesions from lactating dairy cows diagnosed with digital dermatitis (DD). Hoof biopsies were performed in multiparous Holstein dairy cows selected based on their condition as clinically healthy or diagnosed with sole ulcers (n=7/group). Similarly, skin biopsies were taken from the center of active (M2/M4.1) DD lesions or non-active (M0/M4/M1) from multiparous Holstein dairy cows (n = 7/group) to assess the impact of DD on the skin transcriptome via RNA-seq analysis. All RNA samples were sequenced using Illumina, NovaSeq S4 …
Cattle Industry Funding Scheme Annual Report 2019/2020, Department Of Primary Industries And Regional Development, Western Australia
Cattle Industry Funding Scheme Annual Report 2019/2020, Department Of Primary Industries And Regional Development, Western Australia
Biosecurity published reports
In June 2010 the Cattle Industry Funding Scheme (IFS) was introduced to address biosecurity threats relevant to the Western Australian (WA) cattle industry. The Scheme was established under the Biosecurity and Agriculture Management Act 2007 to enable cattle producers to identify the pest and disease priorities at a whole-of-industry level and to raise funds for activities to address these priorities.
There are currently three Industry Funding Schemes in operation. In addition to the Cattle IFS, there is a Sheep and Goat IFS and a Grains, Seeds and Hay IFS. The three IFSs operate in a similar manner.
The purpose of …
Incorporation Of Summer Annual Mixtures Into Grazing Systems In Kentucky, Kelly Marie Mercier
Incorporation Of Summer Annual Mixtures Into Grazing Systems In Kentucky, Kelly Marie Mercier
Theses and Dissertations--Plant and Soil Sciences
Utilizing summer annual grass-legume forage mixtures has the potential to improve forage yield and nutritive characteristics, and/or animal performance during times when cool-season pasture growth is limited by high temperatures. Legumes can utilize atmospheric nitrogen, which can increase crude protein and forage digestibility in mixtures. As nitrogen application generally improves both the yield and nutritive characteristics of summer annual forages, but can have a negative effect on legume competitiveness, nitrogen fertilizer recommendations for legume-containing summer annual mixtures are not well established.
Two experiments were conducted to determine the feasibility of utilizing summer annual mixtures in Kentucky, USA. The first experiment …
An Exploration Of The Effects Of An Early Postpartum Intravenous Infusion With Carnosic Acid On Physiological Responses Of Transition Dairy Cows, Tainara Michelotti
An Exploration Of The Effects Of An Early Postpartum Intravenous Infusion With Carnosic Acid On Physiological Responses Of Transition Dairy Cows, Tainara Michelotti
Electronic Theses and Dissertations
The transition period is commonly defined as the last 3 wk before parturition to 3 wk after parturition. It is the most critical stage of the lactation cycle of high-producing dairy cows. The period consists of a complex interplay of metabolic and hormonal adaptations, inflammation, and immune activation. During the transition period, dairy cows commonly face oxidative stress, an underlying factor for dysfunctional immune response and enhanced inflammation, which can further increase the susceptibility of dairy cattle to health disorders and decrease productivity. In the last few decades, there has been an increased interest in studying alternative natural compounds with …
Developing Whey Protein Encapsulated Probiotics And Evaluating Environmental Listeria Using Whole-Genome Sequencing, Shayanti Minj
Developing Whey Protein Encapsulated Probiotics And Evaluating Environmental Listeria Using Whole-Genome Sequencing, Shayanti Minj
Electronic Theses and Dissertations
In this study, a novel value-added dairy-based health formulation was developed using whey protein hydrolysate and probiotic organisms. In the first part of the study, different forms of whey proteins, concentrate WPC80, isolate WPI90, and hydrolysates WPH10, WPH15 and WPH20 were screened for bioactivities (antimicrobial, antioxidant, and antihypertensive activity). Hydrolysate WPH10, exhibiting the highest bioactivities was conjugated with maltodextrin. A batch of 2L conjugated solution was spray dried in a Niro drier with an inlet and outlet temperature of 200⁰C and 90⁰C, and alternatively, freeze dried at −80 °C under 50 mTorr vacuum. The bioactivities of the conjugated samples were …
The Effect Of Concentrate Supplementation On Milk Production And Cow Traffic In Early And Late Lactation In A Pasture-Based Automatic Milking System, John Shortall, Cathriona Foley, Roy D. Sleator, Bernadette O'Brien
The Effect Of Concentrate Supplementation On Milk Production And Cow Traffic In Early And Late Lactation In A Pasture-Based Automatic Milking System, John Shortall, Cathriona Foley, Roy D. Sleator, Bernadette O'Brien
Department of Biological Sciences Publications
The objective of this experiment was to establish the effect of low-concentrate (LC) and high-concentrate (HC) supplementation in the early and late periods of lactation on milk production and cow traffic in a pasture-based automatic milking (AM) system. In total, 40 cows (10 primiparous and 30 multiparous) were randomly assigned to one of the two treatments. The experimental periods for the early and late lactation trials extended from 23 February to 12 April 2015 and 31 August to 18 October 2015, respectively (49 days in each trial period). The early lactation supplement levels were 2.3 and 4.4 kg/cow per day …
Nad Metabolism In Male Reproductive Aging, Mirella L. Meyer-Ficca
Nad Metabolism In Male Reproductive Aging, Mirella L. Meyer-Ficca
Funded Research Records
No abstract provided.
Development Of A Grass Measurement Optimisation Tool To Efficiently Measure Herbage Mass On Grazed Pastures, D. J. Murphy, B. O'Brien, Michael D. Murphy
Development Of A Grass Measurement Optimisation Tool To Efficiently Measure Herbage Mass On Grazed Pastures, D. J. Murphy, B. O'Brien, Michael D. Murphy
Publications
Accurate and efficient estimation of herbage mass is essential for optimising grass utilisation and increasing profit for pasture farming. There is no definitive sampling protocol for grass measurement on Irish pastures. This paper presents the Grass Measurement Optimisation Tool (GMOT), designed to generate measurement protocols that optimise for time and accuracy. The GMOT was designed in the form of a decision support tool that generates interactive paddock maps that guide the farmer on how to optimally measure their pastures in a random stratified manner based on GPS co-ordinates, resulting in accurate non-biased estimations of mean herbage mass. Rising plate meter …
Memantine Treatment Reduces The Incidence Of Flaccid Paralysis In A Zika Virus Mouse Model Of Temporary Paralysis With Similarities To Guillain-Barré Syndrome, Venkatraman Siddharthan, Hong Wang, Alexandre Lr De Oliveria, Xin Dai, John D. Morrey
Memantine Treatment Reduces The Incidence Of Flaccid Paralysis In A Zika Virus Mouse Model Of Temporary Paralysis With Similarities To Guillain-Barré Syndrome, Venkatraman Siddharthan, Hong Wang, Alexandre Lr De Oliveria, Xin Dai, John D. Morrey
Animal, Dairy, and Veterinary Science Faculty Publications
Clinical evidence suggests that Zika virus contributes to Guillain-Barré syndrome that causes temporary paralysis. We utilized a recently described Zika virus mouse model of temporary flaccid paralysis to address the hypothesis that treatment with an N-methyl-D-aspartate receptor antagonist, memantine, can reduce the incidence of paralysis. Aged interferon alpha/beta-receptor knockout mice were used because of their sublethal susceptibility to Zika virus infection. Fifteen to twenty-five percent of mice infected with a Puerto Rico strain of Zika virus develop acute flaccid paralysis beginning at days 8–9 and peaked at days 10–12. Mice recover from paralysis within a week of onset. In …
Photovoltaic Systems On Dairy Farms: Financial And Renewable Multi-Objective Optimization (Farmoo) Analysis, Michael Breen, J. Upton, Michael D. Murphy
Photovoltaic Systems On Dairy Farms: Financial And Renewable Multi-Objective Optimization (Farmoo) Analysis, Michael Breen, J. Upton, Michael D. Murphy
Publications
No abstract provided.
Association Between Single Nucleotide Polymorphisms In Sirt1 And Sirt2 Loci And Growth In Tibetan Sheep, Lin-Sheng Gui, Sayed Haidar Abbas Raza, Li Zhou, Matthew Garcia, Ayman Hassan Abd El-Aziz, Dawei Wei, Shengzhen Hou, Jianlei Jia, Zhiyou Wang
Association Between Single Nucleotide Polymorphisms In Sirt1 And Sirt2 Loci And Growth In Tibetan Sheep, Lin-Sheng Gui, Sayed Haidar Abbas Raza, Li Zhou, Matthew Garcia, Ayman Hassan Abd El-Aziz, Dawei Wei, Shengzhen Hou, Jianlei Jia, Zhiyou Wang
Animal, Dairy, and Veterinary Science Faculty Publications
Silent information regulator 1 and 2 (SIRT1, 2) were NAD+-dependent histone or non-histone deacetylase, which emerged as key metabolic sensors in several tissues of mammals. In the present study, the search for polymorphisms within the ovine SIRT1 and SIRT2 loci as well as association analyses between SNPs and growth-related traits were performed in Tibetan sheep. To determine the expression pattern of SIRT1 and SIRT2 genes in Tibetan sheep, the quantitative real-time polymerase chain reaction (qPCR) analysis revealed that those two genes were widely expressed in diverse tissues. Expression of SIRT1 was less in abomasum of lamb, whereas it …
The Effects Of Different Organic Pastures On Dairy Heifer Growth And Development, Jacob A. Hadfield
The Effects Of Different Organic Pastures On Dairy Heifer Growth And Development, Jacob A. Hadfield
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Raising dairy heifers in a certified organic setting can be difficult for producers. Conventionally, heifers are raised in a confined setting, and fed a total mixed ration (TMR) that is balanced daily to contain all the needed nutrients for developing heifers. Organic producers can use a TMR in their operations, but due to high organic feed costs, many choose to raise their heifers in pasture-based systems. While pasture-based systems may lower costs, heifers on pasture commonly have lower rates of gain, which can be financially burdensome to producers. Grass-legume pastures may help improve rates of gain in heifers on pasture-based …
Characterization Of A Novel Stat 2 Knock Out Hamster Model Of Crimean Congo Hemorrhagic Fever Virus Pathogenesis, Charlene Ranadheera, Emelissa J. Valcourt, Bryce M. Warner, Guillaume Poliquin, Kyle Rosenke, Kathy Frost, Kevin Tierney, Greg Saturday, Jinxin Miao, Jonna B. Westover, Brian B. Gowen, Stephanie Booth, Heinz Feldmann, Zhongde Wang, David Safronetz
Characterization Of A Novel Stat 2 Knock Out Hamster Model Of Crimean Congo Hemorrhagic Fever Virus Pathogenesis, Charlene Ranadheera, Emelissa J. Valcourt, Bryce M. Warner, Guillaume Poliquin, Kyle Rosenke, Kathy Frost, Kevin Tierney, Greg Saturday, Jinxin Miao, Jonna B. Westover, Brian B. Gowen, Stephanie Booth, Heinz Feldmann, Zhongde Wang, David Safronetz
Animal, Dairy, and Veterinary Science Faculty Publications
Crimean-Congo hemorrhagic fever virus (CCHFV) is a tick-borne pathogen causing a febrile illness in humans, which can progress to hemorrhagic manifestations, multi-organ failure, and death. Current mouse models of CCHFV infection reliably succumb to virus challenge but vary in their ability to reflect signs of disease similar to humans. In this study, we established a signal transducer and activator of transcription 2 (STAT2) knockout hamster model to expand the repertoire of animal models of CCHFV pathogenesis that can be used for therapeutic development. These hamsters demonstrated a systemic and lethal disease in response to infection. Hallmarks of human …
Raman Spectroscopy Characterization Extracellular Vesicles From Bovine Placenta And Peripheral Blood Mononuclear Cells, Han Zhang, Ana Caroline Silva, Wei Zhang, Heloisa M. Rutigliano, Anhong Zhou
Raman Spectroscopy Characterization Extracellular Vesicles From Bovine Placenta And Peripheral Blood Mononuclear Cells, Han Zhang, Ana Caroline Silva, Wei Zhang, Heloisa M. Rutigliano, Anhong Zhou
Animal, Dairy, and Veterinary Science Faculty Publications
Placenta-derived extracellular vesicles (EVs) are involved in communication between the placenta and maternal immune cells possibly leading to a modulation of maternal T-cell signaling components. The ability to identify EVs in maternal blood may lead to the development of diagnostic and treatment tools for pregnancy complications. The objective of this work was to differentiate EVs from bovine placenta (trophoblast) and peripheral blood mononuclear cells (PBMC) by a label-free, non-invasive Raman spectroscopy technique. Extracellular vesicles were isolated by ultracentrifugation. Dynamic light scattering (DLS) and scanning electron microscopy (SEM) were applied to verify the presence and the size distribution of EVs. Raman …
A Survey Of Dairy-Goat Keeping In Zanzibar, Tiffanie Stone, Charles A. Francis, L. O. Eik
A Survey Of Dairy-Goat Keeping In Zanzibar, Tiffanie Stone, Charles A. Francis, L. O. Eik
Department of Agronomy and Horticulture: Faculty Publications
Dairy goats with improved genetics for milk production were recently introduced onto small-scale farms in Zanzibar through governmental and non-governmental projects. These projects were meant to support small-scale farmers by improving both income and household nutrition through milk production. No follow up had been conducted to understand what effects dairy goat keeping had on these small-scale farms, or how they could be improved. A survey of 193 dairy goat farmers in Zanzibar was conducted, including 30% and 60% of all dairy goat farmers on Unguja and Pemba, the two largest islands, respectively. The objective was to understand the impact keeping …
Comparison Of In Vitro Inactivation Of Sars Cov-2 With Hydrogen Peroxide And Povidone-Iodine Oral Antiseptic Rinses, Avinash S. Bidra, Jesse S. Pelletier, Jonna B. Westover, Samantha Frank, Seth M. Brown, Belachew Tessema
Comparison Of In Vitro Inactivation Of Sars Cov-2 With Hydrogen Peroxide And Povidone-Iodine Oral Antiseptic Rinses, Avinash S. Bidra, Jesse S. Pelletier, Jonna B. Westover, Samantha Frank, Seth M. Brown, Belachew Tessema
Animal, Dairy, and Veterinary Science Faculty Publications
Purpose
To evaluate the in vitro inactivation of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) with hydrogen peroxide (H2O2) and povidone‐iodine (PVP‐I) oral antiseptic rinses at clinically recommended concentrations and contact times.
Materials and Methods
SARS‐CoV‐2, USA‐WA1/2020 strain virus stock was prepared prior to testing by growing in Vero 76 cells. The culture media for prepared virus stock was minimum essential medium (MEM) with 2% fetal bovine serum (FBS) and 50 µg/mL gentamicin. Test compounds consisting of PVP‐I oral rinse solutions and H2O2 aqueous solutions were mixed directly with the virus solution so that the final concentration was 50% of …
Rapid In-Vitro Inactivation Of Severe Acute Respiratory Syndrome Coronavirus 2 (Sars-Cov-2) Using Povidone-Iodine Oral Antiseptic Rinse, Avinash S. Bidra, Jesse S. Pelletier, Jonna B. Westover, Samantha Frank, Seth M. Brown, Belachew Tessema
Rapid In-Vitro Inactivation Of Severe Acute Respiratory Syndrome Coronavirus 2 (Sars-Cov-2) Using Povidone-Iodine Oral Antiseptic Rinse, Avinash S. Bidra, Jesse S. Pelletier, Jonna B. Westover, Samantha Frank, Seth M. Brown, Belachew Tessema
Animal, Dairy, and Veterinary Science Faculty Publications
Purpose
To investigate the optimal contact time and concentration for viricidal activity of oral preparation of povidone‐iodine (PVP‐I) against SARS‐CoV‐2 (‘corona virus’) to mitigate the risk and transmission of the virus in the dental practice.
Materials and Methods
The severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) USA‐WA1/2020 strain, virus stock was tested against oral antiseptic solutions consisting of aqueous povidone‐iodine (PVP‐I) as the sole active ingredient. The PVP‐I was tested at diluted concentrations of 0.5%, 1%, and 1.5%. Test media without any virus was added to 2 tubes of the compounds to serve as toxicity and neutralization controls. Ethanol (70%) …
Evaluation Of Ruminal Net Wrap Accumulation In Cows Fed Ground Hay, A. A. Harty, K. Grott
Evaluation Of Ruminal Net Wrap Accumulation In Cows Fed Ground Hay, A. A. Harty, K. Grott
SDSU Beef Day 2020 Summary Publication
Objective: To determine how rapidly net wrap accumulation occurs in the rumen when hay is ground without net wrap removal.
Maturation And Culture Media Effects On In Vitro Bovine Embryo Developmental Competence, Ciara M. Helland
Maturation And Culture Media Effects On In Vitro Bovine Embryo Developmental Competence, Ciara M. Helland
Master's Theses
In vitro produced bovine embryos are critical to the cattle industry. However, these embryos have altered morphology, epigenetics, and metabolism when compared to their in vivo counterparts. The aim of this thesis was to alter maturation and culture media to improve the developmental competence of in vitro bovine embryos. This thesis is comprised of three experiments and one proof of concept study. Each experiment followed the same general layout: oocyte aspiration from Jersey or Holstein ovaries, oocyte maturation for 24 hours, fertilization with bull semen for 24 hours, then embryo culture for 7-8 days in 38.5 °C in 5% O …
Development, Characterization, And Application Of Two Reporter-Expressing Recombinant Zika Viruses, Sang-Im Yun, Byung-Hak Song, Michael E. Woolley, Jordan C. Frank, Justin G. Julander, Young-Min Lee
Development, Characterization, And Application Of Two Reporter-Expressing Recombinant Zika Viruses, Sang-Im Yun, Byung-Hak Song, Michael E. Woolley, Jordan C. Frank, Justin G. Julander, Young-Min Lee
Animal, Dairy, and Veterinary Science Faculty Publications
Zika virus (ZIKV), a mosquito-borne transplacentally transmissible flavivirus, is an enveloped virus with an ~10.8 kb plus-strand RNA genome that can cause neurological disease. To facilitate the identification of potential antivirals, we developed two reporter-expressing ZIKVs, each capable of expressing an enhanced green fluorescent protein or an improved luminescent NanoLuc luciferase. First, a full-length functional ZIKV cDNA clone was engineered as a bacterial artificial chromosome, with each reporter gene under the cap-independent translational control of a cardiovirus-derived internal ribosome entry site inserted downstream of the single open reading frame of the viral genome. Two reporter-expressing ZIKVs were then generated by …
Influence Of Total Western Diet On Docosahexaenoic Acid Suppression Of Silica-Triggered Lupus Flaring In Nzbwf1 Mice, Kristen N. Gilley, Kathryn A. Wierenga, Preeti S. Chauhaun, James G. Wagner, Ryan P. Lewandowski, Elizbeth A. Ross, A. L. Lock, Jack R. Harkema, Abby D. Benninghoff, James J. Pestka
Influence Of Total Western Diet On Docosahexaenoic Acid Suppression Of Silica-Triggered Lupus Flaring In Nzbwf1 Mice, Kristen N. Gilley, Kathryn A. Wierenga, Preeti S. Chauhaun, James G. Wagner, Ryan P. Lewandowski, Elizbeth A. Ross, A. L. Lock, Jack R. Harkema, Abby D. Benninghoff, James J. Pestka
Animal, Dairy, and Veterinary Science Faculty Publications
Lupus is a debilitating multi-organ autoimmune disease clinically typified by periods of flare and remission. Exposing lupus-prone female NZBWF1 mice to crystalline silica (cSiO2), a known human autoimmune trigger, mimics flaring by inducing interferon-related gene (IRG) expression, inflammation, ectopic lymphoid structure (ELS) development, and autoantibody production in the lung that collectively accelerate glomerulonephritis. cSiO2-triggered flaring in this model can be prevented by supplementing mouse diet with the ω-3 polyunsaturated fatty acid (PUFA) docosahexaenoic acid (DHA). A limitation of previous studies was the use of purified diet that, although optimized for rodent health, does not reflect the …
Investigation Of Rapid Diagnostic Tests For Characterization Of Mycobacterium Avium Complex (Mac) From Various Isolates And Identification Of Virulence Factors Of Porcine Reproductive And Respiratory Syndrome Virus (Prrsv) In Vitro, Claudia Antonika
UCARE Research Products
Chapter 1
Mycobacterium avium complex (MAC) has become one of the major problems in public health and livestock. Members of MAC, such as M. avium subsp paratuberculosis (MAP) and M. avium subsp hominissuis (MAH), are responsible for many opportunistic infections and the loss of livestock. MAP is economically significant to the beef and dairy industries because it is the etiologic agent of Johnes’s disease, a chronic and fatal enteritis in ruminants. Tracing the infection sources of MAC could be difficult since it infects many types of hosts in the natural environment. Furthermore, there is less information known about MAP pathogenicity …
From Fields To Factories: The Industrialization Of The United States’ Cattle Industry, Joseph Petersen
From Fields To Factories: The Industrialization Of The United States’ Cattle Industry, Joseph Petersen
History | Senior Theses
This paper will look at the changes of the United States of America's cattle and beef industry from the 19th into the 21st century. It will also show how the industry has evolved into its current state and predict the changes to come. This paper will be evaluating how technology and equipment have changed the traditional farming and ranch lifestyles. While also breaking down the economies from pre-industrial times into modern day. This paper will also explore the effect that technology, equipment, ranching styles, labor and financial changes had on the cattle and beef industry. Finally, this paper will prove …
Evolutionary Selection Against Short Nucleotide Sequences In Viruses And Their Related Hosts, Yoram Zarai, Zohar Zafrir, Bunpote Siridechadilok, Amporn Suphatrakul, Modi Roopin, Justin G. Julander, Tamir Tuller
Evolutionary Selection Against Short Nucleotide Sequences In Viruses And Their Related Hosts, Yoram Zarai, Zohar Zafrir, Bunpote Siridechadilok, Amporn Suphatrakul, Modi Roopin, Justin G. Julander, Tamir Tuller
Animal, Dairy, and Veterinary Science Faculty Publications
Viruses are under constant evolutionary pressure to effectively interact with the host intracellular factors, while evading its immune system. Understanding how viruses co-evolve with their hosts is a fundamental topic in molecular evolution and may also aid in developing novel viral based applications such as vaccines, oncologic therapies, and anti-bacterial treatments. Here, based on a novel statistical framework and a large-scale genomic analysis of 2,625 viruses from all classes infecting 439 host organisms from all kingdoms of life, we identify short nucleotide sequences that are under-represented in the coding regions of viruses and their hosts. These sequences cannot be explained …
Theoretical Risk Of Genetic Reassortment Should Not Impede Development Of Live, Attenuated Rift Valley Fever (Rvf) Vaccines Commentary On The Draft Who Rvf Target Product Profile, Thomas P. Monath, Jeroen Kortekaas, Douglas M. Watts, Rebecca C. Christofferson, Angelle Desiree Labeaud, Brian B. Gowen, Clarence J. Peters, Darci R. Smith, Robert Swanepoel, John C. Morrill, Thomas G. Ksiazek, Phillip R. Pittman, Brian H. Bird, George Bettinger
Theoretical Risk Of Genetic Reassortment Should Not Impede Development Of Live, Attenuated Rift Valley Fever (Rvf) Vaccines Commentary On The Draft Who Rvf Target Product Profile, Thomas P. Monath, Jeroen Kortekaas, Douglas M. Watts, Rebecca C. Christofferson, Angelle Desiree Labeaud, Brian B. Gowen, Clarence J. Peters, Darci R. Smith, Robert Swanepoel, John C. Morrill, Thomas G. Ksiazek, Phillip R. Pittman, Brian H. Bird, George Bettinger
Animal, Dairy, and Veterinary Science Faculty Publications
In November 2019, The World Health Organization (WHO) issued a draft set of Target Product Profiles (TPPs) describing optimal and minimally acceptable targets for vaccines against Rift Valley fever (RVF), a Phlebovirus with a three segmented genome, in both humans and ruminants. The TPPs contained rigid requirements to protect against genomic reassortment of live, attenuated vaccines (LAVs) with wild-type RVF virus (RVFV), which place undue constraints on development and regulatory approval of LAVs. We review the current LAVs in use and in development, and conclude that there is no evidence that reassortment between LAVs and wild-type RVFV has occurred during …
Dairy Digest 2020 : Rooted In Tradition, South Dakota State University Dairy Club
Dairy Digest 2020 : Rooted In Tradition, South Dakota State University Dairy Club
Dairy Digest
This is the 2020 Dairy Digest published annually by the South Dakota State University Dairy Club. The Digest contains information and news about the activities and members of the SDSU Dairy Club for the academic year 2019 - 2020.
Calf Heath And Oxidative Stress, Samantha Cardin
Calf Heath And Oxidative Stress, Samantha Cardin
Senior Honors Projects
In recent years, beef cattle operations such as farms and ranches in the U.S. have surpassed 900,000 and have been steadily increasing. With this rise in the beef industry, comes a greater concern for calf health since it has huge impacts on production and viability. There are multiple different factors that can affect calf health ranging from the intrauterine environment to conditions early on post parturition. An improper maternal environment during pregnancy can impact fetal growth because it can decrease the amount of nutrients reaching the calf. This can lead to low birth weights and undeveloped organ systems. Additionally, if …
Consumption Of The Total Western Diet Promotes Colitis And Inflammation-Associated Colorectal Cancer In Mice, Abby D. Benninghoff, Korry J. Hintze, Stephany P. Monsanto, Daphne Michelle Rodriguez Jimenez, Ashli H. Hunter, Sumira Phatak, James J. Pestka, Arnaud J. Van Wettere, Robert E. Ward
Consumption Of The Total Western Diet Promotes Colitis And Inflammation-Associated Colorectal Cancer In Mice, Abby D. Benninghoff, Korry J. Hintze, Stephany P. Monsanto, Daphne Michelle Rodriguez Jimenez, Ashli H. Hunter, Sumira Phatak, James J. Pestka, Arnaud J. Van Wettere, Robert E. Ward
Animal, Dairy, and Veterinary Science Faculty Publications
Consumption of a Western type diet is a known risk factor for colorectal cancer. Our group previously developed the total Western diet (TWD) for rodents with energy and nutrient profiles that emulate a typical Western diet. In this study, we tested the hypothesis that consumption of the TWD would enhance colitis, delay recovery from gut injury and promote colon tumorigenesis. In multiple experiments using the azoxymethane + dextran sodium sulfate or ApcMin/+ mouse models of colitis-associated colorectal carcinogenesis (CAC), we determined that mice fed TWD experienced more severe and more prolonged colitis compared to their counterparts fed the standard …