From foe to friend: Researchers use salmonella as a way to administer vaccines in the body

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The plate on the left shows the minimal growth of Salmonella enterica. The plate on the right shows enhanced growth with the presence of arabinose demonstrating an ability to effectively control bacteria cell growth. Credit: ASU-Biodesign Institute
The plate on the left shows the minimal growth of Salmonella enterica. The plate on the right shows enhanced growth with the presence of arabinose, demonstrating an ability to effectively control bacteria cell growth. Credit: ASU-Biodesign Institute
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Researchers at the Biodesign Institute at Arizona State University have made a major step forward in their work to develop a biologically engineered organism that can effectively deliver an antigen in the body. The researchers report that they have been able to use live salmonella bacterium as the containment/delivery method for an antigen.


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