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Day two of David Pecker testimony wraps in NY Trump trial; Supreme Court hears arguments on Idaho's near-total abortion ban; ND sees a flurry of campaigning among Native candidates; and NH lags behind other states in restricting firearms at polling sites.

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The Senate moves forward with a foreign aid package. A North Carolina judge overturns an aged law penalizing released felons. And child protection groups call a Texas immigration policy traumatic for kids.

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Wyoming needs more educators who can teach kids trade skills, a proposal to open 40-thousand acres of an Ohio forest to fracking has environmental advocates alarmed and rural communities lure bicyclists with state-of-the-art bike trail systems.

Production Model Changes Could Prevent Bird Flu Outbreaks

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Monday, June 15, 2015   

DES MOINES, Iowa – The outbreak of avian influenza that has decimated hundreds of turkey and chicken operations in Iowa and more than a dozen other states was a surprise to many, but one expert says that it was destined to happen.

Rob Wallace has worked with the United Nations and the Centers for Disease Control and Prevention (CDC) on avian influenza. He says the production model in the commercial poultry industry is a prime target for these types of outbreaks and must be changed to take into account that the birds grown are embedded into an ecology.

"When you organize mono-cultures of poultry, 50,000 birds in a barn, that is all just food for influenza,” he points out. “And if you develop diverse strains and stock of birds, that will provide the immunological diversity necessary to resist any pathogen that comes through."

Wallace says another key to preventing such outbreaks is through the restoration of wetlands, which would help keep infected wild birds from intermingling with commercial poultry flocks.

Thus far, there have been more than 70 cases of bird flu in Iowa, leading to the loss of about 30 million chickens and turkeys.

While the number of new cases of avian influenza appears to be waning, Wallace says the disease is cyclical in nature so he expects to see an increase again in the fall and winter.

He also notes that there is a possible danger to human health, as the CDC recently warned.

"Now I'm not saying it's going to happen because there are plenty of avian influenzas that have emerged and that have not gone to going to human to human,” he states. “However, there are many examples in which that has indeed happened, even within the last ten years."






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Creedon Newell practices teaching construction skills in Wyoming's new career and technical educator bridge course, designed to encourage trades students and professionals to pursue a career in CTE teaching. (Photo by Rob Hill)

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