Hematological, cytochemical and ultrastructural features of blood cells in fishing cat (Felis viverrina) were evaluated using complete blood cell counts with routine and cytochemical blood stains, and scanning and transmission electron microscopy. No statistically significant difference was found in different genders of this animal. Unique features of blood cells in this animal were identified in hematological, cytochemical and ultrastructural studies. This study contributes to broaden hematological resources in wildlife animals and provides a guideline for identification of blood cells in the fishing cat.
Animals ; Animals, Zoo ; Blood Cells/*cytology/ultrastructure ; Felis/*blood ; Female ; Histocytochemistry/veterinary ; Male ; Microscopy, Electron, Scanning/veterinary ; Microscopy, Electron, Transmission/veterinary ; Thailand

Ten eels (Anguilla japonica) from a fish farm in Korea were examined and diagnosed with a Heterosporis infection. The gross lesions on the trunk were uneven and the concave parts were pasty. Histopathologically, lyses of the trunk muscles, degenerative muscle fibers and the scattered spores were observed. The sporophorocyst (SPC) contained several spores with a variety of shapes. Some SPC were disrupted and the spores in the SPC were scattered in the muscle tissues. Macrophages existed near the scattered spores. Electron microscopy revealed special structures such as sporophorocyst containing various developmental parasitic stages such as meronts, sporonts, sporophorous vesicles and spores.
*Anguilla ; Animals ; Aquaculture ; Fish Diseases/*parasitology/pathology ; Histocytochemistry/veterinary ; Korea ; Microscopy, Electron, Scanning Transmission/veterinary ; Microsporidia/*growth & development/ultrastructure ; Microsporidiosis/parasitology/pathology/*veterinary ; Muscular Diseases/parasitology/pathology/*veterinary