Host specificity and morphometric variation of Haemoproteus meleagridis Levine, 1961 (Protozoa: Haemosporina) in gallinaceous birds

Publisher Website
Google Scholar
Abstract
Haemoproteus meleagridis was transmitted to a ring-necked pheasant, Phasianus colchicus L., to a chuckar partridge, Alectoris chuckar (Gray), and to domestic turkeys by the intraperitoneal inoculation of sporozoites from pools of infected Culicoides edeni Wirth and Blanton, 1947, and Culicoides hinmani Khalaf, 1952. Guineafowl, Numida meleagris (L.), northern bobwhites, Colinus virginianus (L.), and chickens, Gallus gallus (L.), were not susceptible. Parasitemias in the infected chuckar and the infected pheasant were lower and more transient than parasitemias in domestic turkeys infected with the same number of sporozoites. Mature gametocytes of Haemoproteus meleagridis were morphologically similar in each susceptible host species. Infected red blood cells in each host species underwent increases in total area and decreases in nuclear size and area. The current taxonomy of Haemoproteus meleagridis is discussed in relation to recent revisions in the taxonomy of the avian hosts.