Figure 1From: Climate and environmental change drives Ixodes ricinus geographical expansion at the northern range marginGeographic distribution of farms which were positive and negative for antibodies against A. phagocytophilum during timespan 1, timespan 2 and timespan 3 in the three regions (INLAND, COAST and FJORD). A positive farm is defined as a farm with one or more positive samples. A negative farm has no positive samples.Back to article page