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KSU Researchers Develop Genetic Test to Help Detect E. coli in Beef Cattle

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Researchers at Kansas State University in Manhattan, KS, have developed a genetic test that could help the cattle industry more rapidly and accurately detect pathogenic Shiga toxin-producing E. coli O157:H7. Leading the project is Lance Noll, veterinary biomedical science graduate student; T.G. Nagaraja, university distinguished professor of diagnostic medicine and pathobiology, and Jianfa Bai, assistant… Continue Reading

Genetic Testing

Pulsed-Field Gel Electrophoresis (PFGE) PFGE was developed in 1984 and has since become the gold standard for bacterial subtyping.  PFGE is the primary subtyping method used by PulseNet, a network of public health laboratories that perform PFGE on foodborne disease organisms such as Salmonella, E. coli O157:H7, Shigella (11), Listeria monocytogenes (7), and Campylobacter jejuni… Continue Reading