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Vaccines
Research from University of Extremadura has provided new data on vaccines
May 20th, 2009
"Melatonin exerts immunomodulatory actions that enhance the magnitude and quality of immune responses specific for certain antigens; this has raised the possibility of using melatonin to design novel vaccine adjuvant systems. The present study investigated the effect of subcutaneous slow-release melatonin implants and subcutaneous melatonin injections on the responsiveness of circulating platelets in sheep after vaccination against Dichelobacter nodosus (A1 and C serotypes), the bacterium that causes ovine footrot, a major cause of lameness in sheep," scientists in Caceres, Spain report. "The experiments were carried out in sheep from a farm located in an area of...
Source: Vaccine Weekly (2009-05-20)
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