Figure 5
From: Spatiotemporal analysis of indigenous and imported dengue fever cases in Guangdong province, China
The clusters of dengue fever by all, indigenous and imported cases in Guangdong province, 2005–2010. a. Two identified clusters of imported and indigenous dengue fever cases (maximum spatial cluster size ≤ 50% total population); b. Two identified clusters of indigenous dengue fever cases (maximum cluster spatial size ≤ 50% total population); c. One identified cluster of imported dengue fever cases (maximum cluster spatial size ≤ 50% total population); d. Three identified subclusters of imported dengue fever cases (maximum cluster spatial size ≤ 10% total population).