This distinguishes them from other blood parasites that usually have at least 2 membranes.
Terns are normally free of blood parasites, unlike gulls which often carry Haemoproteus species.
I'll keep testicular cancer, blood parasites, and organic brain dementia.
Haematozoa or Hematozoa is a general term that includes blood parasites, mainly protozoans.
Several species of feather mites, helminth and blood parasites have been described from the species.
Two other birds, examined near Turbo (also in Colombia), did not have blood parasites.
I personally set myself apart from the war on blood parasites.
A study of 75 breeding Common Terns found that none carried blood parasites.
Malaria is a blood parasite, and death is usually cause by anemia, the loss of red blood cells.
My Thursday evening group for blood parasites, it's called Free and Clear.