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Challenge study

Demonstrated protection

Challenge studies are considered the gold standard of determining vaccine effectiveness. The following is a challenge study performed to evaluate the effectiveness of FluSure® Pandemic in pigs challenged with pH1N1.

Pandemic H1N1

Challenged with pH1N1, pigs vaccinated with FluSure Pandemic had:

  • Reduced viral shedding and lung lesions1
  • Increased titers against Pandemic H1N11

Additionally, FluSure Pandemic has been shown to be safe in growing pigs.

View the FluSure Pandemic: Challenge Study Technical Update for complete trial design, results and discussion.


1. Data on file, Study Report No. 3121R-60-09-792, Zoetis Inc.