Are blood parasites found in resident and migratory birds in Illinois?
By Kelsey Martin, Nelda A. Rivera, Nohra E. Mateus-Pinilla [PDF]
Parasitic infections in birds are a significant threat to the health and conservation of avian species. Avian haemosporidian parasites are blood parasites found globally in birds. These blood parasites have a non-specific, broad range of avian hosts and are transmitted by biting vectors that participate in the parasites’ life cycle (Figure 1). For example, Leucocytozoon parasites are transmitted to birds by black flies, and mosquitoes transmit Plasmodium parasites (responsible for malaria) and Haemoproteus parasites. Similar to human malaria, infected birds may develop malaria-like disease,