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Full-Text Articles in Veterinary Medicine

Absorption And Utilization Of Choline And Vitamin B12 In Lactating Dairy Cows Using Different Delivery Methods, Virginia Maria Artegoitia Etcheverry Dec 2014

Absorption And Utilization Of Choline And Vitamin B12 In Lactating Dairy Cows Using Different Delivery Methods, Virginia Maria Artegoitia Etcheverry

Doctoral Dissertations

Choline and vitamin B12 are essential nutrients for growth and performances of production animals. However, both nutrients are extensively degraded during digestion in the rumen. This thesis comprised three experiments. First, four cows equipped with a rumen cannula and catheters in the portal vein and a mesenteric artery received a post-ruminal bolus of: 1) cyanocobalamin (CN-CBL) alone (0.1 g) [gram], 2) CN-CBL (0.1 g) + casein (10 g) or 3) CN-CBL (0.1 g) + whey proteins (10 g). After the bolus, blood samples were taken until 24 h [hour] post-bolus. The intestinal absorption of CN-CBL was greater when the vitamin …


Growing South Dakota (Fall 2014), College Of Agriculture &. Biological Sciences Oct 2014

Growing South Dakota (Fall 2014), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 2 Abundant Opportunities: Bright Ag & Bio Career Outlook Fuels Enhancements
[Page] 4 Future Focus: New Institute Supports Efforts In Science, Technology, Engineering, Math
[Page] 7 Grant Funding Updates
[Page] 8 Profiles in Leadership: Engaging Students Utilizing Problem-Based Learning
[Page] 9 Profiles in Leadership: The Value Of Experience-Based Learning
[Page] 10 Campus News
[Page] 12 Steps To Ensure Student Success: Support Fostered In Living-Learning Communities
[Page] 14 New Student Advising Model Gets High Marks
[Page] 15 Student To Student: Ag Bio Ambassadors Relish Role As Front Line Recruiters
[Page] 16 Remembering Dr. Robert Pengra: SDSU Alums Establish Tribute Scholarship …


Volume 11, Number 1 (Spring/Summer 2014), Ut Institute Of Agriculture Jul 2014

Volume 11, Number 1 (Spring/Summer 2014), Ut Institute Of Agriculture

Tennessee Land, Life and Science Magazine

Issue Highlights:

  • The four pillars of the Institute of Agriculture
  • Alumna forges partnership amid Waldo Canyon fire
  • Fishery biologists revive a river


Growing South Dakota (Summer 2014), College Of Agriculture &. Biological Sciences Jul 2014

Growing South Dakota (Summer 2014), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 2 Extending Knowledge, Changing Lives: SDSU Extension Marks 100-Year Milestone
[Page] 5 Preparing for SDSU Extension’s Future
[Page] 5 SDSU College of Agriculture & Biological Sciences Administrative Team [Page] 6 Summer College News
[Page] 7 Profiles In Leadership: Joseph Cassady; Local Leadership Important For Ag’s Future
[Page] 8 Advancing Agriculture: SDSU Precision Ag Program Evolves, Expands [Page] 9 On The Front Line: ADRDL Leads Important Effort For Animal Health Diagnostics
[Page] 10 4-H Philanthropy: Supporters Continue Campaign For New 4-H Exhibit Hall [Page] 11 Growing Global Citizens: AgBio Courses Offer International Learning Opportunities
[Page] 12 Guidance For Gardeners: Several …


The Human/Animal Interface: Emergence And Resurgence Of Zoonotic Infectious Diseases, Michael Greger May 2014

The Human/Animal Interface: Emergence And Resurgence Of Zoonotic Infectious Diseases, Michael Greger

Michael Greger, MD, FACLM

Emerging infectious diseases, most of which are considered zoonotic in origin, continue to exact a significant toll on society. The origins of major human infectious diseases are reviewed and the factors underlying disease emergence explored. Anthropogenic changes, largely in land use and agriculture, are implicated in the apparent increased frequency of emergence and reemergence of zoonoses in recent decades. Special emphasis is placed on the pathogen with likely the greatest zoonotic potential, influenzavirus A.


Amyloid Fibrils: Potential Food Safety Implications, Michael Greger May 2014

Amyloid Fibrils: Potential Food Safety Implications, Michael Greger

Michael Greger, MD, FACLM

The demonstration of oral Amyloid-A (AA) fibril transmissibility has raised food safety questions about the consumption of amyloidotic viscera. In a presumed prion-like mechanism, amyloid fibrils have been shown to trigger and accelerate the development of AA amyloidosis in rodent models. The finding of amyloid fibrils in edible avian and mammalian food animal tissues, combined with the inability of cooking temperatures to eliminate their amyloidogenic potential, has led to concerns that products such as pâté de foie gras may activate a reactive systemic amyloidosis in susceptible consumers. Given the ability of amyloid fibrils to cross-seed the formation of chemically heterologous …


The Long Haul: Risks Associated With Livestock Transport, Michael Greger May 2014

The Long Haul: Risks Associated With Livestock Transport, Michael Greger

Michael Greger, MD, FACLM

The Food and Agriculture Organization (FAO) of the United Nations describes live animal transport as “ideally suited for spreading disease,” given that animals may originate from different herds or flocks and are “confined together for long periods in a poorly ventilated stressful environment.” Given the associated “serious animal and public health problems,” the Federation of Veterinarians of Europe has called for the replacement of the long-distance transportation of live animals for slaughter as much as possible to a “carcass-only trade.” In the United States, more than 50 million live cattle, sheep, and pigs and an unknown number of the more …


Chitosan Reduces Enteric Colonization Of Campylobacter In Young Chickens, But Not On Post-Harvest Chicken Skin Samples, Hanna Royce Arambel May 2014

Chitosan Reduces Enteric Colonization Of Campylobacter In Young Chickens, But Not On Post-Harvest Chicken Skin Samples, Hanna Royce Arambel

Graduate Theses and Dissertations

Worldwide, Campylobacter is one of the leading causes of foodborne bacterial gastroenteritis causing an estimated 1.3 million infections in the United States alone. Consumption and/or cross-contamination of raw or undercooked poultry products have been linked as the most common source of Campylobacter infection, making the poultry industry a target for Campylobacter reduction strategies. Campylobacter is prevalent in most poultry flocks in the United States, with as many as 90% of flocks Campylobacter-positive at the time of slaughter. It is estimated that a reduction of Campylobacter in poultry would greatly reduce the risk of campylobacteriosis in humans. Unfortunately, there are …


Growing South Dakota (Spring 2014), College Of Agriculture &. Biological Sciences Apr 2014

Growing South Dakota (Spring 2014), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

This issue contains the SDSU Extension 2013 Annual Report.

[Page] 2 The New SDSU Extension: Two Years Later, Change Has Brought New Successes
[Page] 4 Your 24-7 Connection: iGrow.org Makes SDSU Extension Easily Accessible, Responsive
[Page] 5 SDSU Regional Extension Centers: Your Front Door To SDSU
[Pages] 6-7 Leading The Challenge: Projects To Address Food Security, Financial Knowledge Underway
[Pages] 8-9 Regional Collaboration: SET Grants & Food Networks Initiated
[Pages] 10-11 Encouraging & Empowering: Native American Program Assists Reservations In Striving For Healthy Food, Healthy Communities & Youth Science Programming
[Page] 12 Evaluating Yields: Crop Performance Testing Provides Important, Unbiased …


Estudio De Viabilidad Para La Creación De Una Empresa Productora Y Comercializadora De Quesos Artesanales Maduros, Utilizando Como Materia Prima Leche De La Raza Montbéliarde, Sandra Del Pilar Medina Vanegas Jan 2014

Estudio De Viabilidad Para La Creación De Una Empresa Productora Y Comercializadora De Quesos Artesanales Maduros, Utilizando Como Materia Prima Leche De La Raza Montbéliarde, Sandra Del Pilar Medina Vanegas

Medicina Veterinaria

En la actualidad, el sector agroindustrial colombiano se encuentra en una situación crítica, al enfrentarse a unos acuerdos comerciales con países que han fortalecido los sistemas de producción ganadera a través de muchos años, lo anterior trae como consecuencia una competencia inequitativa que lleva a un posible fracaso principalmente de medianos y pequeños productores que se han regido por sistemas tradicionales, con bajo nivel de tecnificación y sanidad, lo cual es el principal factor excluyente para el mercado externo. Es por ello, que se deben buscar nuevas alternativas de producción con miras a mercados internacionales y que satisfagan la creciente …


Volume 10, Number 2 (Fall/Winter 2014), Ut Institute Of Agriculture Jan 2014

Volume 10, Number 2 (Fall/Winter 2014), Ut Institute Of Agriculture

Tennessee Land, Life and Science Magazine

Issue Highlights:

  • The four pillars of the Institute of Agriculture
  • Alumna forges partnership amid Waldo Canyon fire
  • Fishery biologists revive a river


Growing South Dakota (Winter 2014), College Of Agriculture &. Biological Sciences Jan 2014

Growing South Dakota (Winter 2014), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

This issue contains the SDSU Agricultural Experiment Station 2013 Annual Report

[Page] 2 The World’s First: Collaborative Effort Produces Multi-Hybrid Planter To Advance Precision Ag
[Page] 4 70 Years Of Data: Ranchers Benefit From Long-Term Grazing Studies
[Page] 6 Better Beef: Fetal Programming Study Analyzes Effects Of Cow Nutrition On Meat Quality
[Page] 7 Winter College News
[Page] 8 Consumer Sciences, Animal Health, Livestock Marketing: Important Research Continues In These Areas
[Page] 10 Improving Human Health: Role Of Nondigestible Fiber, Antioxidants Studied To Prevent Disease
[Page] 11 Food Safety Focus: Targeting Heat-Resistant Microbes To Improve Dairy Products
[Page] 12 Engineering …