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Hatching a Future Career

Deana Poteat, who recently earned her bachelor's degrees in animal science and poultry science, will take the next step in her career this fall as a Food Animal Scholar with NC State's College of Veterinary Medicine.

Your Path to CALS

Did you know there’s more than one way to get into CALS? Initiatives like STEAM, ASPIRE, Community College Partnership Program and the Agricultural Institute (AGI) offer potential paths to agriculture and life sciences education at NC State.

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Students enjoy a warm fall day at Mary Yarborough court on main campus. Photo by Marc Hall

Let’s Get Social

Stay connected with all things CALS on our social media channels.

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The Carolina Hurricanes brought the Stanley Cup home. 🏒🏆 Our food safety expert explains what happens when thousands celebrate with hockey's most famous trophy. 

@AHSNCState Department Head Ben Chapman is a professor and director of @SafePlatesFSIC (and, of course, an avid Canes fan).
The reemergence of the New World screwworm in the United States has put the livestock industry on high alert. 🪰 To explain the parasite and the technique used to fight it, we talked to one of the world’s premier New World screwworm experts — NC State entomologist Maxwell Scott.

The New World screwworm is a flesh-eating parasite that targets living mammals, laying eggs in open wounds that can quickly turn fatal if left untreated. For decades, populations have successfully been controlled with the sterile insect technique — the release of sterilized males to mate with wild females, which prevents them from reproducing.

The recent identification of the parasite in Texas and New Mexico requires advanced biological solutions, and through U.S. Department of Agriculture-funded research, Scott and his team have developed a male-only line of sterile screwworms that’s now under review with the U.S. Environmental Protection Agency under the name NovoFly. 

The male-only strain developed by his lab carries a gene that is lethal to females but is repressed by adding tetracycline to the diet. This allows mass-rearing facilities to efficiently expand populations and produce only sterile males for release by removing tetracycline from the final generation’s diet. Scott’s newest research will focus on the use of new CRISPR-based methods for producing sterile males.

Check out the link in our bio to learn more about the NC State research going on in Scott’s lab to suppress the New World screwworm population.