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Distribution of Nyssomyia intermedia in the state of São Paulo. Distribution of Nyssomyia intermedia for the state of São Paulo overlaid on the incidence of ACL for the period of 1998 to 2007. The scale describing the incidence of ACL is as follows: low (1 to 10 cases), low-medium (10 to 29 cases), medium (30 to 79 cases), medium-high (80 to 147 cases), and high (148 to 468 cases).
