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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Influenza Other Respir Viruses. 2011 Jul 21;6(2):110–118. doi: 10.1111/j.1750-2659.2011.00276.x

Figure 2.

Figure 2

Predicted probability of detecting influenza virus positive pigs using oral fluids based on the number of positive pigs in a room. The predicted probability was 69% when the prevalence of positive pigs was 9%, increasing to 99% when the prevalence was 18% or higher.