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. 2017 Oct 5;43(10):194–199. doi: 10.14745/ccdr.v43i10a01

Figure 2. Reported locations of Lyme disease acquisition, Canada, 2009–2015.

Figure 2

Legend: The size of each circle represents the number of cases acquired in a given municipality. The centre of each circle is the centroid of the probable municipality of acquisition. The data on location of acquisition are not available for cases reported in British Columbia, Saskatchewan and Quebec. Furthermore, cases reported in Alberta and Newfoundland and Labrador are travel-related cases only. Hatched areas indicate Lyme disease risk areas. These are locations where field surveillance suggests that populations of the Lyme disease vector Ixodes scapularis have begun to become established (1)