case_images: PMC7074520_01
case_images: Blood film from an 11-year-old castrated male domestic shorthair cat. Moderate numbers of erythrocytes contain 1-3 microm signet ring-shaped piroplasms (arrows) consistent with Cytauxzoon felis. Wright-Giemsa stain x 100 objective
case_images: 10.1177_2055116920908963-fig1.jpg
case_images: PMC7074520_01_10.1177_2055116920908963-fig1.jpg
case_images: fig1-2055116920908963
case_images: Abnormalities on CBC included marked thrombocytopenia with few platelet clumps identified (10 x 103/mul; RI 166-466 x 103/mul), neutropenia (1.82 x 103/mul; RI 2.2.7-9.82 x 103/mul) and moderate numbers of intraerythrocytic signet ring-shaped inclusions compatible with C felis (Figure 1).
case_images: Liver, hematoxylin and eosin stain at x 400 magnification. Mononuclear cells in a hepatic blood vessel contains merozoites of Cytauxzoon felis
case_images: 10.1177_2055116920908963-fig2.jpg
case_images: PMC7074520_01_10.1177_2055116920908963-fig2.jpg
case_images: fig2-2055116920908963
case_images: Although modest in numbers, schizont structures typical of the protozoan C felis were recognized in hepatic arterioles and sinusoids, as well as in splenic sinusoids (Figures 2 and 3).
case_images: Spleen hematoxylin and eosin stain at x 400 magnification. Mononuclear cells in a blood vessel of the spleen contain merozoites of Cytauxzoon felis
case_images: 10.1177_2055116920908963-fig3.jpg
case_images: PMC7074520_01_10.1177_2055116920908963-fig3.jpg
case_images: fig3-2055116920908963
case_images: Although modest in numbers, schizont structures typical of the protozoan C felis were recognized in hepatic arterioles and sinusoids, as well as in splenic sinusoids (Figures 2 and 3).