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At least 4 killed in Oklahoma tornado outbreak; 10 shot outside Florida bar; AZ receives millions of dollars for solar investments; Maine prepares young people for climate change-related jobs, activism; Feds: Grocery chain profits soared during and after a pandemic.

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Ukraine receives much-needed U.S. aid, though it's just getting started. Protesting college students are up in arms about pro-Israel stances. And, end-of-life care advocates stand up for minors' gender-affirming care in Montana.

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More rural working-age people are dying young compared to their urban counterparts, the internet was a lifesaver for rural students during the pandemic but the connection has been broken for many, and conservationists believe a new rule governing public lands will protect them for future generations.

Preventing Bird Flu: Change the Production Model

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Friday, June 12, 2015   

BISMARCK, N.D. - The outbreak of avian influenza that has decimated hundreds of turkey and chicken operations in the United States - including North Dakota - was a surprise to many, but one expert says it was destined to happen.

Robert Wallace, who has worked with the United Nations and the Centers for Disease Control and Prevention on avian influenza, said 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 said. "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 said 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.

While the number of new cases of avian influenza nationwide appears to be waning, Wallace said it is cyclical in nature so he expects to see an increase again in the fall and winter. He noted 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 said. "However, there are many examples in which that has indeed happened, even within the last 10 years."

In North Dakota, two turkey flocks were infected in April, but there have been no new cases since, leading to the recent lifting of the quarantines that had been put in place in Dickey and LaMoure counties. Information on the North Dakota outbreak is online at nd.gov.

CDC guidance is at cdc.gov.


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