Introduction and testing effectiveness of haemorrhagic septicaemia vaccine in oil adjuvant against existing aluminium hydroxide gel vaccine
1995
Vuthiporn Rungvetvuthivitaya | Ratchanee Atthi | Niteth Lertlimchalalai | Chollada Kamnerdmongkol
Production of newly developed haemorrhagic septicaemia oil adjuvant vaccine (HS OAV) of the water in oil type was done on a small scale. This vaccine provided very low viscosity and high stability and produced little local reactions. The efficacy between HS OAV and aluminium hydroxide gel vaccine (HS ALV) had been conducted in a number of cattle and buffaloes. The results showed 100 percent protection in cattle and buffaloes vaccinated with HS OAV for at least 12 months to direct challenge whereas those vaccinated with HS ALV were protected for 2 months only. Thus HS OAV appeared to be more distinctly effective and will be produced on a large scale in the near future.
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