Fig. 6From: Epidemic characteristics, high-risk townships and space-time clusters of human brucellosis in Shanxi Province of China, 2005–2014Annual distribution and clusters of reported cases of human brucellosis in Shanxi Province, based on town polygons (2005–2014). ○ means cluster. The clusters with light blue color were the primary clusters, which meant the most likely clusters. There was one primary cluster for each year with the largest LLR, while others were secondary clustersBack to article page