Figure 1.

Vaccination of badgers with BCG and challenged 13 weeks later with endobronchial M. bovis. Lesion scores at post-mortem (12 weeks post-challenge) in VES3 (A) and VES4 (B). Individual animal results are shown together with the group median. Badgers were vaccinated with either CB-BCG (■) or HD BCG-Liporale™ vaccine [denoted by the (▲)] or LD BCG-Liporale™ vaccine [denoted by the delta symbol (▼)]. Liporale™ alone was used as a negative control for vaccination (•). A significant difference according to Dunn's test for multiple pair wise comparisons is shown by the bar.