Haemoproteus meleagridis Levine 1961: redescription and developmental morphology of the gametocytes in turkeys.
Haemoproteus meleagridis Levine 1961 is redescribed and illustrated from material obtained from wild and domestic turkeys (Meleagris gallopavo) in Florida and Georgia. The mature gametocyte of this haemoproteid surrounds the erythrocytic nucleus, occupies 80 to 90% of the host-cell-parasite complex, and causes atrophy of the host cell's nucleus and hypertrophy of the host cell. The developmental sequence of H. meleagridis was studied critically. Following the entry of merozoites into the erythrocytes, they grew into halteridial and then circumnuclear forms. This was followed by a 10- to 13-day period during which trophozoites were not detectable by blood smear, and after which, the trophozoites returned to the peripheral circulation.
D000818:Animals; D016782:Apicomplexa / Q000166:cytology / Q000254:growth & development*; D004912:Erythrocytes / Q000469:parasitology; D011201:Poultry Diseases / Q000469:parasitology*; D011528:Protozoan Infections / Q000469:parasitology; D011529:Protozoan Infections, Animal; D014422:Turkeys / Q000097:blood / Q000469:parasitology*