Immune function boosted by life in the wild

Life in a demanding environment with limited resources might be better for the immune system than living in comfort, according to new research from the University of Bristol.

Model developed for manipulating vitamin D levels in calves

A new model for manipulating vitamin D levels in young calves has been developed by Agricultural Research Service (ARS) scientists who say it could help establish just how much of this important nutrient the young animals ...

Cancer-causing virus strikes genetically vulnerable horses

Sarcoid skin tumors are the most common form of cancer in horses, but little is known about why the papillomavirus behind them strikes some horses and not others. A new study by an international research group led by scientists ...

USDA study shows benefits of weaning calves early

At the beginning of 2013, cattle ranchers in the Northern Plains were among U.S. agricultural producers still feeling the lingering effects of the sweltering 2012 drought, the worst in half a century.

Researchers study selenium's effects on horses

For a new study in the Journal of Animal Science, researchers evaluated how different levels of selenium affect the immune system of adult horses. According to the researchers, the effects of selenium supplementation on the ...

Cow vaccines go vroom

In much of Africa, a herd of cattle is more than just cows. It's a savings account, protein store, dowry, funeral fund, symbol of wealth, and hedge against drought. For many smallholder farmers, the loss of even a single ...

Got zinc? New zinc research suggests novel therapeutic targets

Everyone knows that vitamins "from A to zinc" are important for good health. Now, a new research study in the August 2009 print issue of the Journal of Leukocyte Biology suggests that zinc may be pointing the way to new therapeutic ...

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