Fig. 1From: Survey of interdigital phlegmon outbreaks and their risk factors in free stall dairy herds in FinlandNumber of the herds with an outbreak of interdigital phlegmon (IP) per year. The number (n = 64) of the herds with an outbreak of IP based on the replies to our survey. The survey was performed in May 2013 and therefore, the last year in this chart is incompleteBack to article page