Results 151 to 160 of about 1,000 (191)
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Encephalitic sarcocystosis in a newborn calf
American Journal of Veterinary Research, 1983SUMMARY Sporozoan schizonts were seen in histologic sections of cerebrum from a Hereford calf that died immediately after birth. Schizonts appeared in endothelial cells of small vessels in the gray and white matter. Rosette and palisade configurations of merozoites in schizonts, as well as the size of schizonts (15 to 40 × 21 µm) and merozoites (8 µm),
W R, Jolley +3 more
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Sarcocystosis in Mink (Mustela vison)
The Journal of Parasitology, 1997This report describes the clinical, microscopic, and ultrastructural findings in mink with muscular sarcocystosis. Three 2-3-mo-old mink were killed because they were ill with signs of progressive neurological disease. One mink had variable numbers of sarcocysts in multiple skeletal muscles.
J A, Ramos-Vara +5 more
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Fatal Perinatal Sarcocystosis in a Lamb
The Journal of Parasitology, 1989A 3-wk-old lamb died because of neurological disease. The predominant microscopic lesions were in the brain and spinal cord and consisted of nonsuppurative encephalomyelitis with severe gliosis throughout the gray and white matter. Immature and mature schizonts, 15.7 x 10.6 microns (8-30 x 6-18 microns), occurred in capillaries and were structurally ...
J P, Dubey, W J, Hartley, R T, Badman
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Livestock, 2014
Most Sarcocystis spp. infestations are asymptomatic and the cysts in various muscles are only discovered at slaughter. Sheep of all ages may be affected by sarcocysts but neurological signs originating from spinal cord disease are believed to be the most common disease presentation and are reported in 6 to 12-month-old lambs.
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Most Sarcocystis spp. infestations are asymptomatic and the cysts in various muscles are only discovered at slaughter. Sheep of all ages may be affected by sarcocysts but neurological signs originating from spinal cord disease are believed to be the most common disease presentation and are reported in 6 to 12-month-old lambs.
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Sarcocystosis in an aborted bovine fetus
Journal of the American Veterinary Medical Association, 1982SUMMARY Sarcocystosis was diagnosed in an aborted bovine fetus. Immature and mature schizonts of Sarcocystis were disseminated in the vascular endothelium of all organs, but especially the brain. Microscopic granulomas, focal gliosis, and petechial hemorrhages in the neuropil were scattered in the brain. Multifocal collections of mononuclear cells were
C B, Hong +3 more
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Congenital Sarcocystosis in a Saanen Goat
The Journal of Parasitology, 1996Sarcocystis schizonts were seen in histologic sections of the brain of a stillborn Saanen goat from Australia. The organism was located in endothelial cells of blood vessels, divided by endopolygeny, and reacted with anti-S. cruzi polyclonal rabbit serum in an avidin-biotin-peroxidase complex immunohistochemical test.
J T, Mackie, J P, Dubey
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An outbreak of sarcocystosis in dairy cattle
Australian Veterinary Journal, 1986SUMMARY Sixteen of 32 Friesian calves, 8 to 10 weeks old, died over 4 weeks. The calves were housed in pens previously used by dogs. Clinical signs included anorexia, pale mucous membranes, rapid weight loss, coughing and palpably enlarged superficial lymph nodes.
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Sarcocystosis (sarcosporidiosis)
2010Abstract Sarcocystosis is characterized by the invasion of various tissues by protozoa of the genus Sarcocystis. S. hominis (intermediate host domestic cattle) and S. suihominis (domestic pig) are the most significant to humans, to whom they are transmitted by ingestion of uncooked beef or pork.
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Review of sarcocystosis in Malaysia.
The Southeast Asian journal of tropical medicine and public health, 1992Sarcocystis is a tissue coccidian with an obligatory two-host life cycle. The sexual generations of gametogony and sporogony occur in the lamina propria of the small intestine of definitive hosts which shed infective sporocysts in their stools and present with intestinal sarcocystosis.
Kan, S.P., Pathmanathan, R.
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Sarcocystosis of Animals and Humans
2015Sarcocystis is one of the most prevalent parasites of livestock and also infects many wild mammals, birds, and humans. Written by the authors who pioneered studies of Sarcocystosis of domestic animals, Sarcocystosis of Animals and Humans, Second Edition provides a current and comprehensive review of Sarcocystis and the infections it causes in ...
J. P. Dubey +4 more
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