Salivary glands as organs of immunity: New research makes oral immunization easier to swallow

If you don't like shots or needles, you're in luck. New research published online in The FASEB Journal gives the development of new oral vaccinations a shot in the arm thanks to discoveries involving the salivary glands of mice. In addition, this research report also offers a tantalizing glimpse of vaccines that could prevent infection at mucosal surfaces, even if direct injections into the body fail to cause immunity. This technique may be effective for a wide range of diseases from influenza to cholera.

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