Volume 9, Number 4—April 2003
Research
Infectious Pancreatic Necrosis Virus in Scottish Atlantic Salmon Farms, 1996–2001
Figure 2

Figure 2. Prevalence of infectious pancreatic necrosis virus in Scottish marine salmon production sites by region and year. The regions are northern mainland Scotland, southern mainland Scotland, Shetland, Orkney, and the Outer Hebrides. Bars show 95% confidence intervals.