Figure 4From: Identification of malaria hot spots for focused intervention in tribal state of India: a GIS based approachBlocks satisfying conditions laid down for classifying as hot spot. a): Blocks showing 100% pf cases during 2000 – 2005. b): Blocks exhibiting consistently >30% pf during 2000 – 2005. c): Blocks reporting >70% pf in 2005. d): Districts exhibiting consistently >30% pf during 2000 – 2005.Back to article page