Several red blood cells contain ring forms of Cytauxzoon felis in their cytoplasm (arrows). Note the dark eccentric nuclei on the piroplasms merozoites). The cat had concurrent Mycoplasma haemofelis infection with detached organisms in the background (arrowhead). Wright’s stain (100x objective). Slide provided courtesy of Dr. Robin Allison and presented as a mystery slide case at the 2005 ASVCP meeting.
