Fig. 2From: Diversity and distribution of avian malaria and related haemosporidian parasites in captive birds from a Brazilian megalopolisOverall prevalence of Plasmodium and Haemoproteus infections in birds from São Paulo Zoo in different seasons. Total number of examined birds (n) was 677. Data for all years were combined. The ordinate is the prevalence of infection (in percentage). Vertical lines are 95% confidence limitsBack to article page